Veru Inc.

10/29/2025 | Press release | Distributed by Public on 10/29/2025 14:02

Supplemental Prospectus (Form 424B5)

Table of Contents

Filed Pursuant to Rule 424(b)(5)
Registration No. 333-270606

The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

Subject to completion, dated October 29, 2025

PRELIMINARY PROSPECTUS SUPPLEMENT

(To Prospectus dated April 14, 2023)

VERU INC.

   Shares of Common Stock

Pre-Funded Warrants to Purchase up to     Shares of Common Stock

Series A Warrants to Purchase up to     Shares of Common Stock

Series B Warrants to Purchase up to     Shares of Common Stock

We are offering    shares of our common stock, par value $0.01 per share, and, in lieu of common stock to investors who so choose, pre-funded warrants to purchase up to     shares of our common stock, as well as accompanying Series A common stock warrants (the "Series A warrants") to purchase up to     shares of our common stock, and accompanying Series B common stock warrants (the "Series B warrants") to purchase up to     shares of our common stock. The Series A warrants and Series B warrants are collectively referred to herein as the "common stock warrants," and the common stock warrants, together with the pre-funded warrants, are referred to herein as the "warrants." The common stock (and pre-funded warrants sold in lieu of common stock) will be sold in fixed combinations with the common stock warrants, with each share of common stock (or pre-funded warrant to purchase one share of common stock sold in lieu of common stock) that we sell in this offering being accompanied by a Series A warrant to purchase one share of common stock and a Series B warrant to purchase one share of common stock. This prospectus supplement also relates to the offering of the shares of our common stock issuable upon the exercise of such pre-funded warrants and common stock warrants.

The combined public offering price for each share of common stock, accompanying Series A warrant and accompanying Series B warrant is $    . For the investors that elect to purchase pre-funded warrants in lieu of common stock, the combined public offering price for each pre-funded warrant, accompanying Series A warrant and accompanying Series B warrant is $    , which equals the combined price at which shares of common stock, accompanying Series A warrants and accompanying Series B warrants are being sold in this offering, minus $0.001, the per share exercise price of each pre-funded warrant. The shares of common stock (or pre-funded warrants sold in lieu of common stock), accompanying Series A warrants and accompanying Series B warrants are immediately separable and will be issued separately, but can only be purchased together in this offering. Each pre-funded warrant will be immediately exercisable for one share of common stock, subject to the limitations described in the section titled "Description of the Warrants," and the exercise price of each pre-funded warrant equals $0.001 per share. Each Series A warrant and Series B warrant will be exercisable immediately, subject to the limitations described in the section titled "Description of the Warrants." The Series A warrants will expire five years from the date of issuance and will have an exercise price equal to $    per share of common stock. The Series B warrants will expire on the date that is the earlier of (i) 45 calendar days following the date as of which certain conditions are met as described in the section titled "Description of the Warrants", and (ii) the third anniversary of the date of issuance, and will have an exercise price equal to $    per share of common stock.

There is no established public trading market for the warrants and we do not expect a market to develop. In addition, we do not intend to list the warrants, nor do we expect the warrants to be quoted, on Nasdaq or any other national securities exchange or any other nationally recognized trading system. Without an active trading market, the liquidity of the warrants will be limited.

Our common stock is listed on the Nasdaq Capital Market under the symbol "VERU." On October 28, 2025, the last reported sale price of our common stock was $3.65 per share.

We are a "smaller reporting company" as defined under the federal securities laws and, as such, we have elected to comply with certain reduced public company reporting requirements for this prospectus supplement and may elect to do so for future filings. See "Prospectus supplement summary-Implications of being a smaller reporting company."

Investing in our securities involves a high degree of risk. Before investing in our securities, you should read "Risk Factors" beginning on page S-9 of this prospectus supplement, page 4 of the accompanying prospectus, and under similar headings in the documents that are incorporated by reference into this prospectus supplement for factors you should carefully consider.

Per share of
common stock and
accompanying
Series A warrant
and accompanying
Series B warrant
Per pre-funded
warrant and
accompanying
Series A
warrant and
accompanying
Series B
warrant
Total

Public offering price

$      $      $     

Underwriting discounts and commissions(1)

$ $ $

Proceeds, before expenses, to us

$ $ $
(1)

See "Underwriting" beginning on page S-30 of this prospectus supplement for a description of the compensation payable to the underwriters, including reimbursement of certain expenses.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is a criminal offense.

The underwriters expect to deliver the securities being offered pursuant to this prospectus supplement to purchasers on or about    , 2025.

Joint Book-Running Managers
Canaccord Genuity Oppenheimer & Co.

The date of this prospectus supplement is    , 2025.

Table of Contents

TABLE OF CONTENTS

Prospectus Supplement

Page

ABOUT THIS PROSPECTUS SUPPLEMENT

S-ii

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

S-1

PROSPECTUS SUPPLEMENT SUMMARY

S-4

THE OFFERING

S-7

RISK FACTORS

S-9

USE OF PROCEEDS

S-14

DILUTION

S-15

MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

S-17

DESCRIPTION OF THE WARRANTS

S-26

UNDERWRITING

S-30

LEGAL MATTERS

S-38

EXPERTS

S-38

WHERE YOU CAN FIND ADDITIONAL INFORMATION

S-38

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

S-38

Prospectus

Page

ABOUT THIS PROSPECTUS

1

ABOUT VERU INC.

2

RISK FACTORS

4

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

6

USE OF PROCEEDS

7

DESCRIPTION OF CAPITAL STOCK

8

DESCRIPTION OF DEBT SECURITIES

12

DESCRIPTION OF WARRANTS

24

DESCRIPTION OF PURCHASE CONTRACTS

26

DESCRIPTION OF RIGHTS

27

DESCRIPTION OF UNITS

28

PLAN OF DISTRIBUTION

30

LEGAL MATTERS

33

EXPERTS

33

WHERE YOU CAN FIND MORE INFORMATION ABOUT US

33

INCORPORATION BY REFERENCE

34

S-i

Table of Contents

ABOUT THIS PROSPECTUS SUPPLEMENT

This prospectus supplement is part of a registration statement on Form S-3 (File No. 333-270606) that we initially filed with the Securities and Exchange Commission ("SEC"), using a "shelf" registration process on March 16, 2023, which was amended on April 11, 2023 and declared effective on April 14, 2023. This document contains two parts. The first part is this prospectus supplement, including the documents incorporated by reference herein, which describes the specific terms of this offering of securities. The second part, the accompanying prospectus, including documents incorporated by reference therein, provides more general information that may not relate to this offering. These documents contain information that you should consider when making your investment decision. Generally, when we refer to this prospectus, we are referring to both parts of this document combined. This prospectus supplement may add, update or change information contained in the accompanying prospectus. To the extent that any statement in this prospectus supplement is inconsistent or conflicts with any statement made in the accompanying prospectus or in any document incorporated by reference that was filed with the SEC before the date of this prospectus supplement, you should rely on the information in this prospectus supplement, and the statements made in this prospectus supplement will be deemed to modify or supersede those made in the accompanying prospectus or incorporated document. If any statement in one of these documents is inconsistent with a statement in another document having a later date, the statement in the document having the later date modifies or supersedes the earlier statement. You should read both this prospectus supplement and the accompanying prospectus, including all documents incorporated herein or therein by reference, together with any additional information described in "Where You Can Find Additional Information" and "Incorporation of Certain Documents by Reference," before investing in our securities.

You should rely only on the information contained or incorporated by reference in this prospectus supplement, the accompanying prospectus and in any free writing prospectuses that we may provide to you in connection with this offering. We have not, and the underwriters have not, authorized anyone to provide you with different information. This prospectus supplement, the accompanying prospectus and any free writing prospectus we may provide to you do not constitute an offer to sell or the solicitation of an offer to buy any securities other than the registered securities to which they relate, nor do this prospectus supplement and the accompanying prospectus constitute an offer to sell or the solicitation of an offer to buy securities in any jurisdiction to any person to whom it is unlawful to make such offer or solicitation in such jurisdiction. You should not assume that the information contained in this prospectus supplement is accurate on any date subsequent to the date set forth on its cover page or that any information we have incorporated by reference is correct on any date subsequent to the date of the document incorporated by reference, even though this prospectus supplement is delivered or securities are sold at a later date.

We further note that the representations, warranties and covenants made by us in any agreement that is filed as an exhibit to any document that is incorporated by reference herein were made solely for the benefit of the parties to such agreement, including, in some cases, for the purpose of allocating risk among the parties to such agreements, and should not be deemed to be a representation, warranty or covenant to you. Moreover, such representations, warranties or covenants were accurate only as of the date when made. Accordingly, such representations, warranties and covenants should not be relied on as accurately representing the current state of our affairs.

When used in this prospectus supplement, the terms "we," "our," "us," the "Company" and "Veru," refer to Veru Inc. and its subsidiaries, unless the context requires otherwise. This prospectus supplement, the accompanying prospectus and the documents incorporated by reference herein and therein contain references to our trademarks, service marks and trade names as well as third-party trademarks that are the property of their respective owners. We do not intend the use or display of third-party trademarks or trade names to imply any relationship with, or endorsement or sponsorship of us by, any other companies. Solely for convenience, the trademarks, service marks and trade names referred to in this prospectus supplement, the accompanying prospectus or any of the documents incorporated by reference herein or therein may be listed without the ® and ™ symbols, but such references should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their right thereto.

S-ii

Table of Contents

This prospectus supplement, the accompanying prospectus and the documents incorporated by reference herein and therein also contain estimates, projections and other information concerning our industry, our business and the markets for certain diseases, including data regarding the estimated size of those markets, and the incidence and prevalence of certain medical conditions. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties and actual events or circumstances may differ materially from events and circumstances reflected in this information. Unless otherwise expressly stated, we obtained this industry, business, market and other data from reports, research surveys, studies and similar data prepared by market research firms and other third parties, industry, medical and general publications, government data and similar sources. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information and we have not independently verified this information.

S-iii

Table of Contents

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus supplement, the accompanying prospectus and the documents incorporated by reference herein and therein contain statements which are intended to be, and are hereby identified as, "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about our financial condition or business, our development and commercialization plans relating to our product candidates and products, including any potential development or commercialization of enobosarm as a muscle preservation drug product candidate in combination with a glucagon-like peptide-1 receptor agonist ("GLP-1 RA") for greater weight loss for the treatment of obesity and sabizabulin to treat cardiovascular atherosclerotic disease to reduce major cardiovascular events, future financial and operating results, plans, objectives, expectations and intentions, costs and expenses, royalty payments, outcome of litigation and other contingencies, financial condition, results of operations, liquidity, cost savings, our ability to continue as a going concern, objectives of management, business strategies, clinical trial timing, plans and results, the achievement of clinical and commercial milestones, the advancement of our technologies and our products and drug candidates, our intellectual property strategy and whether any products may be patented, the expected use of proceeds from this offering, and other statements that are not historical facts. You can identify forward-looking statements by the use of words or phrases such as "anticipate," "believe," "could," "expect," "intend," "may," "opportunity," "plan," "predict," "potential," "estimate," "should," "will," "would" or the negative of those terms or other words of similar meaning. These statements are based upon our current plans and strategies, reflect our current assessment of the risks and uncertainties related to our business and are made as of the date of this prospectus supplement. These statements are inherently subject to known and unknown risks and uncertainties. You should read these statements carefully because they discuss our future expectations or state other "forward-looking" information. There may be events in the future that we are not able to accurately predict or control and our actual results may differ materially from the expectations we describe in our forward-looking statements. Factors that could cause actual results to differ materially from those currently anticipated include the following:

•

potential delays in the timing of and results from clinical trials and studies, including potential delays in the recruitment of patients and their ability to effectively participate in such trials and studies, and the risk that such results will not support marketing approval or commercialization in the United States or in any foreign country;

•

potential delays in the timing of any submission to the U.S. Food and Drug Administration (the "FDA") or any other regulatory authority around the world and potential delays in, or failure to obtain, from any such regulatory authority approval of products under development, including the risk of a delay or failure in reaching agreement with the FDA on the design of any clinical trial, including any post-approval or post-authorization study, or in obtaining authorization to commence a clinical trial or commercialize a product candidate in the U.S. or elsewhere;

•

although we have sought and received feedback from the FDA on the designs of our clinical trials and intend to continue to do so, the FDA may ultimately disagree that our trials support approval;

•

potential delays in the timing of approval by the FDA or any other regulatory authority of the release of manufactured lots of approved products;

•

clinical trial results supporting any potential regulatory approval or authorization of any of our products, including enobosarm initially as a treatment to augment fat loss and to prevent muscle loss in sarcopenic obese or overweight elderly patients receiving a GLP-1 RA who are at-risk for developing muscle weakness and sabizabulin to treat cardiovascular atherosclerotic disease to reduce major cardiovascular events, may not be replicated in clinical practice;

•

clinical results or early data from clinical trials may not be replicated or continue to occur in additional trials or may not otherwise support further development in the specified product candidate or at all;

•

risks related to our ability to obtain sufficient financing on acceptable terms when needed to fund product development and our operations and to enable us to continue as a going concern;

S-1

Table of Contents

•

our ability to maintain compliance with the continued listing requirements of the Nasdaq Stock Market LLC ("Nasdaq");

•

we need to secure significant funding to advance our drug candidates, including government grants, pharmaceutical company partnerships, or similar external sources to advance the development of sabizabulin as a treatment for slowing progression of or promoting regression of atherosclerosis disease;

•

risks related to the development of our product portfolio, including clinical trials, regulatory approvals and time and cost to bring any of our product candidates to market, and risks related to efforts of our collaborators;

•

product demand and market acceptance of our commercial products and our products in development, if approved;

•

risks related to our ability to obtain insurance reimbursement from private payors or government payors, including Medicare and Medicaid, and similar risks relating to market or political acceptance of any potential or actual pricing for any of our product candidates that, if approved, we attempt to commercialize;

•

all of our products are in development and we may fail to successfully commercialize such products;

•

risks related to intellectual property, including the uncertainty of obtaining intellectual property protections and in enforcing them, the possibility of infringing a third party's intellectual property, and licensing risks;

•

competition from existing and new competitors with respect to our products in development, if approved, including the potential for reduced sales, pressure on pricing and increased spending on marketing;

•

risks related to compliance and regulatory matters, including costs and delays resulting from extensive government regulation and reimbursement and coverage under healthcare insurance and regulation as well as potential healthcare reform measures;

•

the risk that we will be affected by regulatory and legal developments, including a repeal or modification of part or all of the Patient Protection and Affordable Care Act;

•

risks inherent in doing business on an international level, including currency risks, regulatory requirements, political risks, export restrictions and other trade barriers;

•

risks related to our growth strategy;

•

our continued ability to attract and retain highly skilled and qualified personnel;

•

risks relating to the restatement of our unaudited condensed consolidated financial statements as of and for the three and nine months ended June 30, 2023 and the restatement of our audited consolidated financial statements as of and for the years ended September 30, 2023 and 2022;

•

risks relating to our history of losses and the fact we currently have no commercial revenue and may never generate revenue or become profitable;

•

the costs and other effects of litigation, governmental investigations, legal and administrative cases and proceedings, settlements and investigations, and other claims against us;

•

the risk that we may identify deficiencies in the future or otherwise fail to maintain an effective system of internal controls;

•

our ability to identify, successfully negotiate and complete suitable acquisitions, out-licensing transactions, in-licensing transactions or other strategic initiatives and to realize any potential benefits of such transactions or initiatives; and

•

our ability to successfully integrate acquired businesses, technologies or products.

S-2

Table of Contents

Additional factors that we do not yet know of or that we currently think are immaterial may also impair our business operations.

All forward-looking statements in this prospectus supplement should be considered in the context of the risks and other factors described above and in the section titled "Risk Factors" in this prospectus supplement, in our Annual Report on Form 10-K for the year ended September 30, 2024, in our subsequent Quarterly Reports on Form 10-Q and in our other filings with the SEC that are incorporated by reference in this prospectus supplement. We undertake no obligation to make any revisions to the forward-looking statements contained in this prospectus supplement or to update them to reflect events or circumstances occurring after the date of this report except as required by applicable law.

In addition, statements that "we believe" and similar statements reflect our beliefs and opinions on the relevant subject. These statements are based upon information available to us as of the date of this prospectus supplement, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and our statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information.

S-3

Table of Contents

PROSPECTUS SUPPLEMENT SUMMARY

This summary highlights certain information about us, this offering and selected information contained elsewhere in, or incorporated by reference into, this prospectus supplement. This summary is not complete and does not contain all the information that you should consider before deciding whether to invest in our securities. You should read carefully the more detailed information included and incorporated by reference in this prospectus supplement and the accompanying prospectus before investing in our securities. You should pay special attention to the sections captioned "Risk Factors" beginning on page S-9 in this prospectus supplement, in our Annual Report on Form 10-K for the year ended September 30, 2024, and in our subsequent Quarterly Reports on Form 10-Q, which are incorporated by reference herein, when determining whether an investment in the securities is appropriate for you.

Overview

We are a late clinical stage biopharmaceutical company focused on developing innovative medicines for the treatment of cardiometabolic and inflammatory diseases. Our drug development program consists of two late-stage novel small molecules, enobosarm and sabizabulin. Enobosarm, a selective androgen receptor modulator ("SARM"), is being developed as a next generation drug that makes weight reduction by GLP-1 RA drugs more tissue selective for loss of fat and preservation of lean mass. This activity leads to improved body composition and physical function with expected clinically meaningful incremental weight reduction versus GLP-1 RA monotherapy. Sabizabulin, a microtubule disruptor, is being developed for the treatment of inflammation in atherosclerotic cardiovascular disease. On December 30, 2024, we sold our FDA-approved commercial product, the FC2 Female Condom® (Internal Condom) ("FC2"), for the dual protection against unplanned pregnancy and sexually transmitted infections (the "FC2 Business").

Recent Developments

Planned Phase 2b PLATEAU Clinical Study of Enobosarm for Greater Weight Loss in the Treatment of Obesity

In September 2025, we received feedback from the FDA on our clinical development program for enobosarm for muscle preservation in combination with GLP-1 RA for greater weight loss in the treatment of obesity. Based on the FDA feedback, the FDA now guides that incremental weight loss with enobosarm added to GLP-1 RA treatment over the GLP-1 RA treatment alone is an acceptable primary endpoint to support approval. In addition, the FDA confirmed that enobosarm 3mg is an acceptable dosage for our future clinical development. Further, the FDA has encouraged us to expand the enobosarm development program to include a younger population with obesity as younger patients could also benefit from a muscle preservation drug like enobosarm. We plan to follow this FDA guidance and use incremental weight loss as the primary endpoint and advance the enobosarm 3mg dose into a planned Phase 2b trial.

Our planned Phase 2b PLATEAU clinical study will evaluate the effect of enobosarm 3mg on total body weight, physical function and safety in approximately 200 older (≥65 years old) and younger (<65 years old) patients who have obesity and are initiating GLP-1 RA treatment for weight reduction. The primary efficacy endpoint of the study will be the percent change from baseline in total body weight at 72 weeks. An interim analysis will be conducted at 36 weeks to assess the percent change from baseline in lean body mass and fat mass, as measured by DEXA scans. The key secondary endpoints will be total fat mass, total lean mass, physical function (stair climb test), bone mineral density, and patient reported outcome questionnaires for physical function. Although the amount of incremental weight loss for approval has not been declared at this point, based on the FDA feedback we believe that at least a 5% placebo-corrected weight loss at 72 weeks of treatment would likely be sufficient to support efficacy. We also believe it is possible that incremental weight loss at a lower level may be sufficient if a clinically significant positive benefit is observed such as preservation of physical function. Based

S-4

Table of Contents

on a post-hoc analysis we conducted of data from our Phase 2b Quality clinical study of enobosarm, we found a statistically significant reduction in proportion of patients with clinically significant loss (≥10% reduction from baseline) in stair climb power in patients age 65 and older.

The Phase 2b PLATEAU clinical study is designed to assess the ability of enobosarm treatment to break through the weight loss plateau observed in patients with obesity receiving GLP-1 RA treatment to achieve clinically meaningful incremental weight reduction and to preserve muscle mass and physical function at 72 weeks. The clinical study is expected to begin in the first quarter of calendar 2026.

Claims Relating to the Sale of Our FC2 Business

On December 30, 2024, we sold the FC2 Business to Clear Future, Inc. (the "Purchaser"), for aggregate consideration of $18.0 million, less specified deductions and subject to a customary working capital adjustment, as set forth in the Stock and Asset Purchase Agreement, dated as of December 30, 2024 (the "Purchase Agreement"), among the Purchaser, Veru and a wholly owned subsidiary of Veru.

The Purchase Agreement contains a provision for an adjustment to the purchase price based on the working capital of the FC2 Business as of the closing date. The Purchaser was required to deliver its working capital calculation within 90 days after the closing date. The Purchaser delivered its calculation in April 2025 and we disputed its calculation. This dispute was submitted to an accounting firm for binding resolution, and in September 2025 the accounting firm delivered its final determination, resolving all disputed matters in favor of Veru. As a result of the final determination, the Purchaser paid additional purchase price of approximately $150,000 to us and approximately $300,000 was released from an escrow account to us.

We agreed in the Purchase Agreement to indemnify the Purchaser against certain losses suffered as a result of certain breaches of our representations, warranties, covenants and agreements in the Purchase Agreement and related documents. On August 5, 2025, the Purchaser filed a complaint in the Superior Court of the State of Delaware (the "Clear Future Lawsuit"), and on October 2, 2025, the Purchaser filed an amended complaint in the Clear Future Lawsuit. The amended complaint alleges that we breached certain representations and warranties in the Purchase Agreement and otherwise made false representations relating to a customer relationship. The amended complaint makes claims for fraud, breach of representations and warranties, and a declaratory judgment for indemnification. Although our potential exposure to the Purchaser for any claims of breach of these representations and warranties is limited to $54,000 except in the case of fraud, we may incur substantial legal fees and costs and such limit will not apply if the Purchaser prevails in its claims for fraud. The amended complaint also alleges that we are responsible to indemnify the Purchaser for a pre-closing tax liability of approximately $137,000.

Reverse Stock Split

On August 8, 2025, we effected a 1-for-10 reverse stock split (the "Reverse Stock Split") of our issued and outstanding common stock. As a result of the Reverse Stock Split, each 10 shares of issued and outstanding common stock were automatically converted into one share of common stock. The Reverse Stock Split did not change the total number of shares of common stock authorized or par value per share. The Reverse Stock Split was approved by our shareholders on July 25, 2025. The Reverse Stock Split reduced the number of shares of common stock issuable upon the exercise or vesting of our outstanding stock options and stock appreciation rights in proportion to the ratio of the Reverse Stock Split and caused a proportionate increase in the exercise prices of such stock options and stock appreciation rights.

No fractional shares were issued in connection with the reverse stock split. Shareholders who would have otherwise been entitled to receive fractional shares as a result of the reverse stock split received a cash payment

S-5

Table of Contents

in lieu thereof, based on the closing price of our common stock on August 7, 2025. Commencing on August 11, 2025, trading of our common stock continued on The Nasdaq Capital Market on a Reverse Stock Split-adjusted basis.

All share and per share amounts presented in this prospectus supplement have been adjusted to give retroactive effect to the Reverse Stock Split.Proportionate adjustments were made to the per share exercise price and number of shares of common stock issuable under all outstanding stock options and stock appreciation rights. In addition, proportionate adjustments have been made to the number of shares of common stock reserved for issuance under our equity incentive plans.

Corporate Information

Veru is a Wisconsin corporation that is the successor to The Wisconsin Pharmacal Company, Inc. ("Wisconsin Pharmacal"), a company that manufactured and marketed disparate specialty chemical and branded consumer products. Wisconsin Pharmacal was originally incorporated in 1971. In 1996, we completed a series of actions that resulted in our acquisition of worldwide rights to our first-generation female condom, the divestiture of Wisconsin Pharmacal's other businesses and the change of our name to "The Female Health Company." On October 31, 2016, we completed our acquisition of Aspen Park Pharmaceuticals, Inc., which transitioned us from a single product company selling FC2 to a biopharmaceutical company with a robust drug development program. On July 31, 2017, we changed our corporate name from "The Female Health Company" to "Veru Inc." On December 30, 2024, we sold our FC2 Business and as a result our business now focuses exclusively on developing and commercializing biopharmaceutical products.

Our principal executive offices are located at 2916 N. Miami Avenue, Suite 1000, Miami, FL 33127, and our telephone number is (305) 509-6897. We maintain our corporate website at www.verupharma.com. Our website and the information contained on that site, or connected to that site, are not incorporated into and are not a part of this prospectus supplement.

Implications of Being a Smaller Reporting Company

We are a "smaller reporting company," meaning that the market value of our shares held by non-affiliates was less than $700 million measured on the last business day of our most recently completed second fiscal quarter, and our annual revenue was less than $100 million during our most recently completed fiscal year. We may continue to be a smaller reporting company if either (i) the market value of our shares held by non-affiliates is less than $250 million measured on the last business day of our second fiscal quarter or (ii) our annual revenue was less than $100 million during the most recently completed fiscal year and the market value of our shares held by non-affiliates is less than $700 million measured on the last business day of our second fiscal quarter. For so long as we remain a smaller reporting company, we are permitted and intend to rely on exemptions from certain disclosure and other requirements that are applicable to other public companies that are not smaller reporting companies.

S-6

Table of Contents

THE OFFERING

Common stock offered by us

    shares of our common stock

Pre-fund warrants offered by us

We are also offering, in lieu of shares of common stock to investors who so choose, pre-funded warrants to purchase up to     shares of common stock. The purchase price of each pre-funded warrant is equal to the price per share of our common stock being sold in this offering, minus $0.001, the per share exercise price of each pre-funded warrant. Each pre-funded warrant will be immediately exercisable for one share of common stock, subject to the limitations described in the section titled "Description of the Warrants." This prospectus supplement also relates to the offering of the shares of common stock issuable upon the exercise of such pre-funded warrants.

Common stock warrants offered by us

We are also offering Series A warrants to purchase up to     shares of our common stock and Series B warrants to purchase up to     shares of our common stock. The common stock (and pre-funded warrants sold in lieu of common stock) will be sold in fixed combinations with the common stock warrants, with each share of common stock (or pre-funded warrant to purchase one share of common stock sold in lieu of common stock) that we sell in this offering being accompanied by a Series A warrant to purchase one share of common stock and a Series B warrant to purchase one share of common stock.
Each Series A warrant and Series B warrant will be exercisable immediately, subject to the limitations described in the section titled "Description of the Warrants." The Series A warrants will expire five years from the date of issuance and will have an exercise price equal to $    per share of common stock. The Series B warrants will expire on the date that is the earlier of (i) 45 calendar days following the date as of which certain conditions are met as described in the section titled "Description of the Warrants", and (ii) the third anniversary of the date of issuance, and will have an exercise price equal to $    per share of common stock. This prospectus supplement also relates to the offering of the shares of common stock issuable upon the exercise of the common stock warrants.

Common stock to be outstanding immediately after this offering

    shares assuming no exercise of any warrants issued in this offering.

Use of proceeds

We intend to use the net proceeds from this offering to fund the development of enobosarm, with a primary focus on Phase 2b PLATEAU clinical study activities. Some of the proceeds will also be used for working capital purposes, including existing vendor obligations, and for other general corporate purposes including

S-7

Table of Contents

working with potential development partners for enobosarm. See "Use of Proceeds" on page S-14 of this prospectus supplement.

Risk factors

Investing in our securities involves a high degree of risk. Before investing in our securities, you should read the section captioned "Risk Factors" beginning on page S-9 of this prospectus supplement and on page 4 of the accompanying prospectus, as well as those risks described in our Annual Report on Form 10-K for the year ended September 30, 2024, in our subsequent Quarterly Reports on Form 10-Q and in our other filings with the SEC that are incorporated by reference in this prospectus supplement.

Nasdaq Capital Market symbol

VERU
There is no established trading market for the pre-funded warrants, the Series A warrants or the Series B warrants, and we do not expect a market to develop. We do not intend to list the pre-funded warrants, the Series A warrants or the Series B warrants on the Nasdaq Capital Market, any other national securities exchange or any other nationally recognized trading system

Except as otherwise indicated, information in this prospectus supplement relating to the number of shares of common stock to be outstanding immediately after this offering is based on 14,650,392 shares outstanding as of June 30, 2025 and excludes, as of that date:

•

1,957,068 shares of our common stock issuable upon exercise of outstanding options and stock appreciation rights, having a weighted average exercise price of $41.90 per share, of which 1,558,904 shares were vested; and

•

a total of 1,223,708 shares of our common stock reserved for future issuance under our 2017 Equity Incentive Plan, our 2018 Equity Incentive Plan and our 2022 Employment Inducement Equity Incentive Plan.

Except as otherwise indicated, all information in this prospectus supplement does not give effect to the grant of options to purchase an aggregate of 16,000 shares of our common stock and the expiration or forfeiture of options to purchase an aggregate of 41,077 shares of our common stock under our equity incentive plans, in each case subsequent to June 30, 2025.

Except as otherwise indicated, all information in this prospectus supplement assumes no exercise of the outstanding stock options or stock appreciation rights described above and no exercise of any warrants issued in this offering.

S-8

Table of Contents

RISK FACTORS

Investing in our securities involves a high degree of risk. Before you decide to invest in our securities, you should carefully consider the risks described below and in our Annual Report on Form 10-K for the year ended September 30, 2024, and in our subsequent Quarterly Reports on Form 10-Q, together with all other information contained in this prospectus supplement, the accompanying prospectus and in our filings with the SEC that we have incorporated by reference into this prospectus supplement and the accompanying prospectus. The risks described below and those described in our filings incorporated by reference are not the only ones we face. If any of the following risks actually occurs, our business, financial condition or results of operations could be adversely affected. In such case, the trading price of our common stock could decline and you could lose all or part of your investment.

Risks Related to Our Common Stock and this Offering

The market price of our common stock has been, and may continue to be, volatile, and the value of your investment could decline significantly.

The trading price of our common stock has been volatile and may continue to be volatile. The following factors, some of which are beyond our control, in addition to other risk factors described in this section and in our Annual Report on Form 10-K for the year ended September 30, 2024 and in our subsequent Quarterly Reports on Form 10-Q, which are incorporated by reference in this prospectus supplement and the accompanying prospectus, may have a significant impact on the market price of our common stock:

•

our failure to meet market expectations for our performance;

•

announcements by us or our competitors concerning significant product developments, significant strategic partnerships, out-licensing, in-licensing, joint ventures, acquisitions, or financial performance;

•

adverse results or delays in our clinical trials for our drug candidates;

•

changes in laws or regulations applicable to our business;

•

competition from new products that may emerge;

•

actual or anticipated fluctuations in our financial condition or operating results;

•

substantial sales of our common stock;

•

issuance of new or updated research reports, earnings estimates or recommendations from securities analysts;

•

announcement or expectation of additional debt or equity financing efforts;

•

our commencement of, or involvement in, litigation or other disputes with third parties;

•

expiration or terminations of licenses, research contracts or other collaboration agreements;

•

additions or departures of key personnel;

•

general stock market conditions;

•

attacks by short sellers or substantial short interest in our common stock; or

•

other economic or external factors.

These factors may materially and adversely affect the market price of our common stock, which could result in substantial losses by our investors.

In addition, the stock market in general, and Nasdaq and the market for biopharmaceutical companies in particular, have experienced extreme price and volume fluctuations that have often been unrelated or

S-9

Table of Contents

disproportionate to the operating performance of companies like ours. Broad market and industry factors may negatively affect the market price of our common stock, regardless of our actual operating performance. Further, a systemic decline in the financial markets and related factors beyond our control may cause our share price to decline rapidly and unexpectedly. Price volatility of our common stock might be worse if the trading volume of our common stock is low.

We are subject to outstanding litigation filed by the Purchaser of our FC2 Business, which could result in substantial legal fees or damages and may divert management's time and attention from our business.

On December 30, 2024, we sold the FC2 Business. We agreed in the Purchase Agreement to indemnify the Purchaser against certain losses suffered as a result of certain breaches of our representations, warranties, covenants and agreements in the Purchase Agreement and related documents. On August 5, 2025, the Purchaser filed a complaint in the Superior Court of the State of Delaware (the "Clear Future Lawsuit"), and on October 2, 2025, the Purchaser filed an amended complaint in the Clear Future Lawsuit. The amended complaint alleges that we breached certain representations and warranties in the Purchase Agreement and otherwise made false representations relating to a customer relationship. The amended complaint makes claims for fraud, breach of representations and warranties, and a declaratory judgment for indemnification. Although our potential exposure to the Purchaser for any claims of breach of these representations and warranties is limited to $54,000 except in the case of fraud, we may incur substantial legal fees and costs and such limit will not apply if the Purchaser prevails in its claim for fraud. The amended complaint also alleges that we are responsible to indemnify the Purchaser for a pre-closing tax liability of approximately $137,000.

We may incur significant legal and other fees and costs to resolve the Clear Future Litigation. In addition, monitoring and defending against such litigation is time-consuming for management and detracts from our ability to fully focus our internal resources on our business activities. We are not currently able to estimate the possible cost to us from the Clear Future Litigation, as this matter is currently at an early stage and we cannot be certain how long it may take to resolve this matter or the possible amount of any damages that we may be required to pay. We could, in the future, incur an adverse judgment or enter into a settlement for monetary damages as a result of the Clear Future Litigation. If the Clear Future Litigation results in the payment of substantial damages by us, it could have a material adverse effect on our cash flow, results of operations and financial position.

Disruptions at the FDA caused by the current U.S. government shutdown or other events could prevent that agency from performing normal business functions on which our business relies and prevent our products from being developed in a timely manner, which could negatively impact our business.

Disruptions at the FDA may slow the time necessary for new product candidates to be reviewed and/or approved by the FDA, which could adversely affect our business. Since October 1, 2025, there has been a U.S. government shutdown in effect and as a result federal agencies in the U.S., including the FDA, have generally not been conducting operations deemed to be non-essential. If this U.S. government shutdown is prolonged or if a significant reduction in force of federal employees, including those working at the FDA, occurs as a result of the shutdown or otherwise, it could significantly impact the ability of the FDA to timely review and process our regulatory submissions, including a pre-IND or other approvals required for our planned Phase 2b PLATEAU clinical study of enobosarm. Following the reopening of the U.S. government, there may be a backlog of regulatory submissions which could delay the ability of the FDA to review our submissions. Any such delays could have a material adverse effect on our business.

Our management will have broad discretion over the use of the net proceeds to us from this offering and may apply it to uses that do not improve our operating results or the value of our securities.

Our management will have broad discretion in the application of the net proceeds from this offering, and investors will be relying solely on the judgment of our management regarding the application of these proceeds. Although we expect to use the net proceeds from this offering to fund the development of enobosarm, with a

S-10

Table of Contents

primary focus on Phase 2b PLATEAU clinical study activities, as well as for working capital purposes, including existing vendor obligations, and for other general corporate purposes including working with potential development partners for enobosarm, we have not allocated these net proceeds for specific purposes. Investors will not have the opportunity, as part of their investment decision, to assess whether the proceeds are being used appropriately. Our use of the proceeds may not improve our operating results or increase the value of the shares being offered hereby.

If you purchase our securities in this offering, you will experience immediate and substantial dilution of your investment.

We expect that the combined public offering price of our common stock (or pre-funded warrants in lieu thereof) and the accompanying common stock warrants in this offering will be higher than the net tangible book deficit per share of our common stock. Therefore, if you purchase shares of our common stock or pre-funded warrants in lieu of common stock in this offering, and the accompanying Series A warrants and the accompanying Series B warrants, in each case, you will pay a price per share and accompanying Series A warrant and accompanying Series B warrant that substantially exceeds our net tangible book deficit per share after this offering. Based on the public offering price of $    per share and accompanying common stock warrants, our as adjusted net tangible book value as of June 30, 2025 would have been $  million, or $    per share, resulting in an immediate increase in the net tangible book deficit per share of $  to existing shareholders and an immediate dilution of $    in the net tangible book deficit per share to investors purchasing common stock in this offering, representing the difference between our as adjusted net tangible book value per share after giving effect to this offering and the assumed public offering price. To the extent outstanding stock options or stock appreciation rights are exercised, there will be further dilution to new investors. For a more detailed discussion of the foregoing, see the section entitled "Dilution."

A substantial number of shares of our common stock will be sold in this offering, which could cause the price of our common stock to decline.

In this offering we will sell    shares of our common stock (or pre-funded warrants in lieu thereof) and accompanying common stock warrants which represented approximately % of our outstanding shares of common stock as of October , 2025, after giving effect to the sale by us of the shares of common stock in this offering. This sale could adversely affect the price of our common stock on the Nasdaq Capital Market. We cannot predict the effect, if any, that market sales of those shares will have on the market price of our common stock. As result of the dilution experienced by existing shareholders due to this offering, we may be subject to class action litigation based on this dilution. In addition, a decline in the price of our common stock might impede our ability to raise capital through the issuance of additional shares of our common stock or other equity securities, and may cause you to lose part or all of your investment in our common stock.

Future offerings of our common stock or other securities convertible into or exchangeable for our common stock may cause you to experience further dilution and may cause our share price to decline.

We will need additional capital to fund the development and commercialization of our product candidates. We may raise additional capital in the future through the sale of additional shares of our common stock or other securities convertible into or exchangeable for our common stock, which may be sold, convertible or exchangeable at a price per share that is less than the price per share paid by investors in this offering and may cause you to experience further dilution. In addition, the issuance of additional shares of common stock (including pursuant to the issuance, exercise or settlement of stock-based awards under our equity incentive plans) or other securities convertible into or exchangeable for our common stock, or the perception that such issuances may occur, may materially and adversely affect the price of our common stock.

S-11

Table of Contents

A substantial number of shares may be sold in the market following this offering, which may depress the market price for our common stock.

Sales of a significant number of shares of our common stock, or the expectation that such sales may occur, could significantly reduce the market price of our common stock. These sales, or the possibility that these sales may occur, also might make it more difficult for us to sell equity securities in the future at a time and at a price that we deem appropriate. We have also registered the offer and sale of all shares of common stock that we may issue under our equity compensation plans, including upon the exercise of stock options. These shares can be freely sold in the public market upon issuance.

As of June 30, 2025, 14,650,392 shares of our common stock were outstanding. In connection with this offering, subject to certain exceptions, we, all of our directors and executive officers and certain holders of our common stock have agreed not to offer, sell or agree to sell, directly or indirectly, any shares of common stock or any securities convertible into or exchangeable or exercisable for common stock without the consent of Canaccord Genuity LLC (the "Representative") for a period of 90 days after the date of this prospectus supplement. When the applicable lock-up periods expire, subject to the applicable securities laws, we and our directors and executive officers will be able to sell shares in the public market.

Additionally, sales of our common stock by our executive officers or directors, even when done during an open trading window under our policies with respect to insider sales may adversely impact the trading price of our common stock. Although we do not expect that the relatively small volume of such sales will itself significantly impact the trading price of our common stock, the market could react negatively to the announcement of such sales, which could in turn affect the trading price of our common stock.

Because we do not anticipate paying any cash dividends on our capital stock in the foreseeable future, capital appreciation, if any, will be our shareholders' sole source of gain.

We have not declared or paid cash dividends on our common stock since May 2014. We currently intend to retain all of our future earnings, if any, to finance the growth and development of our business. As a result, capital appreciation, if any, of our common stock will be our shareholders' sole source of gain for the foreseeable future.

Risks Related to the Warrants

There is no public market for the warrants to purchase shares of our common stock being offered in this offering.

There is no established public trading market for the warrants being offered in this offering, and we do not expect a market to develop. In addition, we do not intend to apply to list the warrants on any national securities exchange or other nationally recognized trading system, including Nasdaq. Without an active market, the liquidity of the warrants will be limited.

We will not receive any meaningful amount of, or potentially any, additional funds upon the exercise of the pre-funded warrants, and may not receive any additional funds upon the exercise of the common stock warrants; however, any exercise of pre-funded warrants or common stock warrants would increase the number of shares eligible for future resale in the public market and result in dilution to our shareholders.

Each pre-funded warrant will be exercisable until it is fully exercised and by means of payment of the nominal cash purchase price upon exercise. Accordingly, we will not receive any meaningful additional funds upon the exercise of the pre-funded warrants. To the extent such pre-funded warrants are exercised, additional shares of common stock will be issued for nominal consideration, which will result in dilution to the then existing holders of our common stock and will increase the number of shares eligible for resale in the public market.

If all of the pre-funded warrants sold in this offering were to be exercised in cash at an exercise price per share equal to $0.001, all of the Series A warrants sold in this offering were to be exercised in cash at an exercise price

S-12

Table of Contents

per share equal to $    , and all of the Series B warrants sold in this offering were to be exercised in cash at an exercise price per share equal to $    , we would receive additional proceeds of approximately $    . We cannot predict when or if the common stock warrants will be exercised. Additionally, the common stock warrants may be exercised by way of a cashless exercise if at any time prior to their expiration dates, there is no effective registration statement registering, or the prospectus contained therein is not available for the issuance or resale of the shares of common stock underlying such common stock warrant. To the extent such common stock warrants are exercised by way of a cashless exercise, additional shares of common stock will be issued for no additional consideration, which will result in dilution to the then existing holdings of our common stock and will increase the number of shares eligible for resale in the public market.

Holders of the warrants will have no rights as a common shareholder until they acquire our common stock.

Until you acquire shares of our common stock upon exercise of the warrants, you will have no rights with respect to shares of our common stock issuable upon exercise of the warrants. Upon exercise of your warrants, you will be entitled to exercise the rights of a common shareholder only as to matters for which the record date occurs after the exercise date.

The warrants are speculative in nature.

The warrants do not confer any rights of common stock ownership on their holders, such as voting rights or the right to receive dividends, but rather merely represent the right to acquire shares of common stock at a fixed price. Specifically, commencing on the date of issuance until exercised in full, holders of the pre-funded warrants may exercise their right to acquire the common stock and pay an exercise price per share equal to $0.001, subject to certain adjustments. Holders of the Series A warrants and Series B warrants may exercise their right to acquire the common stock and pay an exercise price per share equal to $    and $    , respectively, subject to the terms under the Series A warrants and Series B warrants, from the date of issuance until, in the case of the Series A warrants, five years from the date of issuance, and in the case of the Series B warrants, the date that is the earlier of (i) 45 calendar days following the date as of which certain conditions are met as described in the section titled "Description of the Warrants", and (ii) the third anniversary of the date of issuance, after which applicable date any unexercised Series A warrants or Series B warrants will expire and have no further value. See "Description of the Warrants." Moreover, following this offering, the market value of the warrants, if any, is uncertain, and there can be no assurance that the market value of the pre-funded warrants, the Series A warrants and the Series B warrants will equal or exceed their imputed offering price. The warrants will not be listed or quoted for trading on any market or exchange. There can be no assurance that the market price of our common stock will ever equal or exceed the respective exercise prices of the Series A warrants and the Series B warrants, and, consequently, it may not ever be profitable for holders of the Series A warrants and the Series B warrants to exercise such warrants.

In certain circumstances, we may be required to settle the value of the warrants in cash.

If, at any time while the warrants are outstanding, we enter into a "Fundamental Transaction" (as defined in the warrants), which includes, but is not limited to, a purchase offer, tender offer or exchange offer, a stock or share purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization, spin-off or other scheme of arrangement) whereby a person or group acquires 50% or more of the outstanding shares of our common stock or 50% or more of the outstanding voting power of our common equity, then each registered holder of outstanding warrants as at any time concurrently shall have the right to receive, for each share underlying the warrants that would have been issuable upon such exercise immediately prior to the occurrence of such Fundamental Transaction, at the option of the holder, the number of shares of common stock of the successor or acquiring corporation or of the Company.

S-13

Table of Contents

USE OF PROCEEDS

We estimate that the net proceeds to us from the sale of our securities in this offering will be approximately $    million, after deducting underwriting discounts and commissions and estimated offering expenses payable by us and excluding the proceeds, if any, from the exercise of the warrants issued in this offering. We cannot predict when or if the warrants will be exercised. It is possible that the warrants may expire and may never be exercised.

We intend to use the net proceeds from this offering to fund the development of enobosarm, with a primary focus on Phase 2b PLATEAU clinical study activities. Some of the proceeds will also be used for working capital purposes, including existing vendor obligations, and for other general corporate purposes including working with potential development partners for enobosarm.

This expected use of the net proceeds from this offering represents our intentions based upon our current plans and business conditions, which could change in the future as our plans and business conditions evolve. The amounts and timing of our actual expenditures may vary significantly depending on numerous factors, including the progress of our development efforts, the status of and results from clinical trials, the timing of regulatory submissions and the outcome of regulatory review or other interactions with regulators, as well as any collaborations that we may enter into with third parties for our product candidates, and any unforeseen cash needs. As a result, our management will retain broad discretion over the allocation of the net proceeds from this offering.

Based upon our current operating plan, we believe that the net proceeds from this offering, together with our existing cash and cash equivalents and cash generated from our operations, will enable us to fund our cash flow requirements and capital expenditures into    . We have based this estimate on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. See the "Risk Factors" section of this prospectus supplement and the documents incorporated by reference for a discussion of the risks affecting our business that could have an adverse effect on our available capital resources. We do not expect that our existing cash and cash equivalents, cash generated from our operations and net proceeds from this offering alone will be sufficient to enable us to fund the completion of the development of any of our product candidates.

We may also use a portion of the net proceeds from this offering for the future acquisition or in-license of other products, product candidates, businesses or technologies, although we have no current agreements or commitments for any such material acquisitions or licenses of any products, businesses or technologies. Pending our use of the net proceeds from this offering, we intend to invest the net proceeds in a variety of capital preservation investments, including U.S. government securities, bank deposits or money market funds.

S-14

Table of Contents

DILUTION

If you invest in our securities in this offering, your interest will be diluted to the extent of the difference between the combined public offering price of our common stock (or pre-funded warrants in lieu thereof) and the accompanying Series A warrants and Series B warrants in this offering and our as adjusted net tangible book value per share immediately after this offering. As of June 30, 2025, our net tangible book value was approximately $7.6 million, or approximately $0.52 per share, based on 14,650,392 shares of our common stock outstanding as of June 30, 2025. Our net tangible book value per share represents the amount as of such date of our total tangible assets, which we calculate as total assets, less goodwill, less deferred costs, reduced by the amount of our total liabilities, divided by the total number of shares of our common stock outstanding as of such date.

After giving effect to the (i) issuance and sale of   shares of common stock, accompanying Series A warrants to purchase up to an additional   shares of our common stock and accompanying Series B warrants to purchase up to an additional   shares of our common stock, at a combined public offering price of $   per share and accompanying common stock warrants, and (ii) the issuance and sale of pre-funded warrants to purchase up to   shares of common stock, accompanying Series A warrants to purchase up to an additional   shares of our common stock and accompanying Series B warrants to purchase up to an additional   shares of our common stock, at a combined public offering price of $   per pre-funded warrant and accompanying common stock warrants, and after deducting the underwriting discounts and commissions and estimated offering expenses payable by us and excluding the proceeds, if any, from the exercise of the warrants issued pursuant to this offering, our as adjusted net tangible book value as of June 30, 2025 would have been $    million, or $    per share. This represents an immediate increase in net tangible book value per share of $    to existing shareholders and immediate dilution of $    in net tangible book value per share to new investors purchasing securities in this offering. We determine dilution by subtracting our as adjusted net tangible book value per share after this offering from the public offering price of $    per pre-funded warrant and accompanying common stock warrants.

The following table illustrates this dilution to investors participating in this offering on a per share basis:

$

Public offering price per share and accompanying Series A warrant and Series B warrant

Net tangible book value per share as of June 30, 2025

$ 0.52

Increase in net tangible book value per share attributable to investors participating in this offering

As adjusted net tangible book value per share as of June 30, 2025, after giving effect to this offering

Dilution per share to investors participating in this offering

$   

This discussion and table above assumes no exercise of the warrants sold in this offering.

The number of shares of common stock indicated as issued and outstanding above is based on 14,650,392 shares outstanding as of June 30, 2025 and excludes as of that date:

•

1,957,068 shares of our common stock issuable upon exercise of outstanding options and stock appreciation rights, having a weighted average exercise price of $41.90 per share, of which 1,558,904 shares were vested; and

•

a total of 1,223,708 shares of our common stock reserved for future issuance under our 2017 Equity Incentive Plan, our 2018 Equity Incentive Plan and our 2022 Employment Inducement Equity Incentive Plan.

S-15

Table of Contents

The number of shares of common stock indicated as issued and outstanding above also excludes the grant of options to purchase an aggregate of 16,000 shares of our common stock and the expiration or forfeiture of options to purchase an aggregate of 41,077 shares of our common stock under our equity incentive plans, in each case subsequent to June 30, 2025.

To the extent that outstanding options or stock appreciation rights are exercised, new options or other equity grants are issued under our equity incentive plans or we otherwise issue additional equity securities in the future, there will be further dilution to investors participating in this offering. In addition, except as otherwise indicated, all information in this prospectus supplement assumes no exercise of the outstanding stock options or stock appreciation rights described above and no exercise of any warrants issued in this offering.

S-16

Table of Contents

MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

The following discussion is a summary of the material U.S. federal income tax considerations of the acquisition, ownership and disposition of shares of our common stock, pre-funded warrants and common stock warrants acquired in this offering by non-U.S. holders (as defined below) and the acquisition, ownership and disposition of pre-funded warrants and common stock warrants acquired in this offering by U.S. holders (as defined below) that, in each case, hold such shares of our common stock, pre-funded warrants or common stock warrants as a capital asset within the meaning of Section 1221 of the U.S. Internal Revenue Code of 1986, as amended, (the "Code") (generally, property held for investment).

This discussion is based on current provisions of the Code, U.S. Treasury Regulations promulgated thereunder, administrative rulings and judicial decisions, all as in effect as of the date of this prospectus supplement and all of which are subject to change or to differing interpretation, possibly with retroactive effect. Any such change or differing interpretation could alter the tax consequences to holders described in this prospectus supplement. We have not requested a ruling from the Internal Revenue Service (the "IRS") with respect to the statements made and the conclusions reached in the following summary, and there can be no assurance that the IRS or a court will agree with such statements and conclusions described herein.

This discussion does not address all aspects of U.S. federal income taxation that may be relevant to a particular holder in light of that holder's individual circumstances nor does it address U.S. state, local or non-U.S. taxes, U.S. federal estate or gift tax laws, any alternative minimum tax levied under the Code, the Medicare tax on net investment income or any other aspect of any U.S. federal tax other than the income tax. This discussion also does not consider any specific facts or circumstances that may apply to a holder and does not address the special tax rules applicable to certain holders, such as:

•

insurance companies;

•

regulated investment companies and real estate investment trusts;

•

tax-exempt or governmental organizations;

•

financial institutions;

•

brokers or dealers in securities;

•

traders that have elected to mark securities to market;

•

regulated investment companies;

•

pension plans;

•

corporations that accumulate earnings to avoid U.S. federal income tax;

•

"qualified foreign pension funds" as defined in Section 897(l)(2) of the Code and entities all of the interests of which are held by qualified foreign pension funds;

•

persons deemed to sell our common stock, pre-funded warrants or common stock warrants under the constructive sale provisions of the Code;

•

persons that hold our common stock, pre-funded warrants or common stock warrants as part of a straddle, hedge, conversion transaction, synthetic security or other integrated investment;

•

persons who hold or receive our common stock, pre-funded warrants or common stock warrants pursuant to the exercise of an employee stock option or otherwise as compensation;

•

holders whose functional currency is not the U.S. dollar; persons that own, or have owned, directly, indirectly or constructively, more than 5% (by vote or value) of our common stock, common stock warrants or pre-funded warrants at any time (other than as expressly provided below);

S-17

Table of Contents

•

corporations (and shareholders thereof), partnerships or other entities or arrangements treated as pass-through entities for U.S. federal income tax purposes (and investors therein);

•

"Controlled foreign corporations" and "passive foreign investment companies";

•

S corporation, partnerships or other entities or arrangements treated as pass-through entities for income tax purposes (and investors therein); and

•

certain U.S. expatriates, former citizens, or long-term residents of the United States.

This discussion does not address the tax treatment of partnerships (including any entity or arrangements treated as a partnership for U.S. federal income tax purposes) or persons that hold their common stock, pre-funded warrants or common stock warrants through such a partnerships. If an entity or arrangement treated as a partnership for U.S. federal income tax purposes holds our common stock, pre-funded warrants or common stock warrants, the tax treatment of a partner in the partnership will depend on the status of the partner, the activities of the partnership and certain determinations made at the partner level. A partner in a partnership or other pass-through entity (including an entity or arrangement that is treated as partnerships for U.S. federal income tax purposes) that will hold our common stock, pre-funded warrants or common stock warrants should consult his, her or its tax advisor regarding the tax consequences of acquiring, holding and disposing of our common stock, pre-funded warrants or common stock warrants through a partnership or other pass-through entity, as applicable.

This discussion is for general information only and is not intended to be, and may not be construed as, tax advice. Accordingly, all prospective holders of our common stock, pre-funded warrants or common stock warrants should consult their tax advisors with respect to the U.S. federal, state, local and non-U.S. tax consequences of the purchase, ownership and disposition of our common stock, pre-funded warrants or common stock warrants.

Treatment of Pre-Funded Warrants

Although it is not entirely free from doubt, a pre-funded warrant should be treated as a share of our common stock for U.S. federal income tax purposes and a holder of pre-funded warrants should generally be taxed in the same manner as a holder of common stock, as described below. Accordingly, no gain or loss should be recognized (other than (i) with respect to cash paid in lieu of a fractional share and (ii) in the case of a cashless exercise of a pre-funded warrant, the treatment of which for U.S. federal income tax purposes is not clear) upon the exercise of a pre-funded warrant and, upon exercise, the holding period of a pre-funded warrant should carry over to the share of common stock received. Similarly, the tax basis of the pre-funded warrant should carry over to the share of common stock received upon exercise, increased by the exercise price per share of common stock.

Our position with respect to the U.S. federal income tax characterization of pre-funded warrants is not binding on the IRS and the IRS may treat the pre-funded warrants as warrants to acquire our common stock for U.S. federal income tax purposes and, if so, the amount and character of your gain with respect to an investment in our pre-funded warrants could change. Each holder should consult his, her or its own tax advisor regarding the risks associated with the acquisition of pre-funded warrants pursuant to this offering (including potential alternative characterizations). The balance of this discussion generally assumes that the characterization described above is respected for U.S. federal income tax purposes.

In certain circumstances, the pre-funded warrants may be exercised on a cashless basis. As noted above, the U.S. federal income tax treatment of a cashless exercise of pre-funded warrants into common stock is unclear, and the tax consequences of a cashless exercise could differ from the consequences upon the exercise of a pre-funded warrant described in the preceding paragraph. Holders should consult their own tax advisors regarding the U.S. federal income tax consequences of a cashless exercise of pre-funded warrants.

S-18

Table of Contents

Material U.S. Federal Income Tax Considerations of Owning and Disposing of Common Stock, Pre-Funded Warrants or Common Stock Warrants for U.S. Holders

The following discusses the material U.S. federal income tax consideration of owning and disposing of our common stock, pre-funded warrants or common stock warrants for a U.S. holder. This section does not address the U.S. federal income tax considerations for U.S. holders of backup withholding and information reporting.

For purposes of this discussion, a U.S. holder is any beneficial owner of our common stock, pre-funded warrants or common stock warrants that, for U.S. federal income tax purposes, is:

•

an individual who is a citizen or resident of the United States;

•

a domestic corporation;

•

an estate, the income of which is subject to U.S. federal income tax regardless of its source; or

•

a trust, if (A) a U.S. court is able to exercise primary supervision over the trust's administration and one or more U.S. persons have authority to control all of the trust's substantial decisions or (B) the trust has validly elected to be treated as a U.S. person for U.S. federal income tax purposes.

Allocation of Purchase Price Between Common Stock or Pre-Funded Warrants and Common Stock Warrants

Because our common stock and accompanying common stock warrants or pre-funded warrants and accompanying common stock warrants, as applicable, are sold together, a purchaser of shares of our common stock and accompanying common stock warrants, or pre-funded warrants and accompanying common stock warrants as applicable, must allocate its purchase price between each share of common stock or pre-funded warrant, as applicable, and the accompanying common stock warrant based on their respective relative fair market values at the time of issuance. This allocation of the purchase price will establish the holder's initial tax basis for U.S. federal income tax purposes for each share of common stock or pre-funded warrant, as applicable, and common stock warrant. A holder's allocation of the purchase price among the common stock or pre-funded warrants, as applicable, and common stock warrants is not binding on the IRS or the courts, and no assurance can be given that the IRS or the courts will agree with a holder's allocation. Each holder should consult its own tax advisor regarding the allocation of the purchase price among the common stock or pre-funded warrants, as applicable, and common stock warrants.

Distributions on Our Common Stock, Pre-Funded Warrants and Common Stock Warrants

We do not anticipate paying any future distributions on our common stock. However, if we do make cash or other property distributions on our common stock or pre-funded warrants, such distributions will constitute dividends for U.S. federal income tax purposes to the extent paid out of our current or accumulated earnings and profits, as determined for U.S. federal income tax purposes. Amounts not treated as dividends for U.S. federal income tax purposes will constitute a return of capital to the extent of the holder's tax basis in our common stock or pre-funded warrants, and, thereafter, treated as capital gain on the sale or other disposition of our common stock or pre-funded warrants, which is taxed as described under "-Gains on Sale or Other Taxable Disposition of Our Common Stock or Pre-Funded Warrants" below. Because we may not know the extent to which a distribution is a dividend for U.S. federal income tax purposes at the time it is made, for purposes of the withholding rules discussed below we or the applicable withholding agent may treat the entire distribution as a dividend.

Dividends received by a corporate U.S. holder may be eligible for a dividends received deduction, subject to applicable limitations. Dividends received by certain non-corporate U.S. holders, including individuals, are generally taxed at the lower applicable capital gains rate provided certain holding period and other requirements are satisfied.

S-19

Table of Contents

Gains on Sale or Other Taxable Disposition of Our Common Stock or Pre-Funded Warrants

Upon the sale or other taxable disposition of our common stock or pre-funded warrants, a U.S. holder generally will recognize capital gain or loss equal to the difference between (i) the amount of cash and the fair market value of any property received upon the sale or other taxable disposition and (ii) such U.S. holder's adjusted tax basis in the common stock or pre-funded warrants. Such capital gain or loss will be long-term capital gain or loss if the U.S. holder's holding period in such common stock or pre-funded warrants is more than one year at the time of the sale or other taxable disposition. Long-term capital gains recognized by certain non-corporate U.S. holders, including individuals, generally will be subject to reduced rates of U.S. federal income tax. The deductibility of capital losses is subject to certain limitations.

Although there is no direct legal authority as to the U.S. federal income tax treatment of an exercise of a pre-funded warrant on a cashless basis, we intend to take the position that such exercise will not be taxable, either because the exercise is not a gain realization event or because it qualifies as a tax-free recapitalization. In the former case, the holding period of the shares of our common stock received upon exercise of pre-funded warrants should commence on the day after such pre-funded warrants are exercised. In the latter case, the holding period of the shares of our common stock received upon exercise of pre-funded warrants would include the holding period of the exercised pre-funded warrants. However, our position is not binding on the IRS, and the IRS may treat a cashless exercise of a pre-funded warrant as a taxable exchange. U.S. holders are urged to consult their tax advisors as to the consequences of an exercise of a pre-funded warrant on a cashless basis, including with respect to their holding period and tax basis in the common stock received.

Sale or Other Taxable Disposition of Common Stock Warrants

Upon the sale or other taxable disposition of a common stock warrant (other than by exercise), a U.S. holder will generally recognize capital gain or loss equal to the difference between the amount realized on the sale or other taxable disposition and the U.S. holder's tax basis in the common stock warrant. This capital gain or loss will be long-term capital gain or loss if the U.S. holder's holding period in such common stock warrant is more than one year at the time of the sale or other disposition. The deductibility of capital losses is subject to certain limitations.

Exercise of Common Stock Warrants

A U.S. holder generally will not recognize gain or loss for U.S. federal income tax purposes on the exercise of a common stock warrant and the related receipt of common stock. A U.S. holder's tax basis in the common stock received upon exercise of the common stock warrant generally will equal the sum of the U.S. holder's tax basis in the common stock warrant and the exercise price. It is unclear whether the U.S. holder's holding period for the common stock received upon exercise of the common stock warrants will begin on the date following the date of exercise or on the date of exercise of the common stock warrants; in either case, the holding period will not include the period during which the U.S. holder held the common stock warrants.

In certain circumstances, the common stock warrants may be exercised on a cashless basis. The U.S. federal income tax treatment of an exercise of a common stock warrant on a cashless basis is not clear under current law, and could differ from the consequences described above. It is possible that a cashless exercise is a non-taxable transaction, either because the exercise is not treated as a realization event or because the exercise is treated as a tax-free recapitalization for U.S. federal income tax purposes. Under either characterization, a U.S. holder's tax basis in the common stock received generally would equal the U.S. holder's tax basis in the common stock warrants. If the cashless exercise was not a realization event, it is unclear whether a U.S. holder's holding period for the shares of common stock acquired pursuant to the cashless exercise will commence on the date of exercise of the common stock warrant or the day following the date of exercise of the common stock warrant. If the cashless exercise were treated as a recapitalization, the holding period of the shares of common stock acquired pursuant to it would include the holding period of the common stock warrants exercised therefor.

It is also possible that a cashless exercise is treated as a taxable exchange in which gain or loss would be recognized. In such event, a U.S. holder may be deemed to have surrendered common stock warrants with an

S-20

Table of Contents

aggregate fair market value equal to the exercise price for the total number of common stock warrants to be exercised. The U.S. holder would recognize capital gain or loss in an amount equal to the difference between the fair market value of the common stock warrants deemed surrendered and the U.S. holder's tax basis in such common stock warrants (such gain or loss would be long-term or short-term, depending on the U.S. holder's holding period in the common stock warrants deemed surrendered). In this case, a U.S. holder's tax basis in the shares of common stock received pursuant to the cashless exercise would equal the sum of the U.S. holder's tax basis in the common stock warrants exercised and the exercise price of such common stock warrants. It is unclear whether a U.S. holder's holding period for the common stock would commence on the date of exercise of the common stock warrant or the day following the date of exercise of the common stock warrant.

Alternative characterizations are also possible (including as a taxable exchange of all of the common stock warrants surrendered by the U.S. holder for our common stock received upon exercise). Due to the absence of authority on the U.S. federal income tax treatment of a cashless exercise, there can be no assurance which, if any, of the alternative tax consequences and holding periods described above would be adopted by the IRS or a court of law. Holders are urged to consult their tax advisors as to the consequences of an exercise of a common stock warrant on a cashless basis, including with respect to their holding period and tax basis in the common stock received.

Lapse of Common Stock Warrants

If a U.S. holder allows a common stock warrant to expire unexercised, such holder will generally recognize a capital loss for U.S. federal income tax purposes in an amount equal to such holder's tax basis in the common stock warrant. Any such loss generally will be a capital loss and will be long-term capital loss if the common stock warrant is held for more than one year. The deductibility of capital losses is subject to limitations.

Contingent Payments on the Common Stock Warrants

The common stock warrants entitle a holder to receive payments upon the occurrence of certain contingencies, including a distribution on shares of our common stock or our failure to deliver shares of common stock upon exercise of a common stock warrant. The tax treatment of such payments, if made, is subject to substantial uncertainty. Holders should consult their own tax advisors as to the appropriate U.S. federal income tax treatment of any such contingent payments that may be made to them in respect of the common stock warrants.

Adjustments to Common Stock Warrant Conversion Ratio

Under Section 305 of the Code, an adjustment to the number of shares of our common stock that will be issued on exercise of the common stock warrants, or an adjustment to the exercise price of the common stock warrants, may be treated as a constructive distribution to a holder of the common stock warrants if, and to the extent that, such adjustment has the effect for U.S. federal income tax purposes of increasing such U.S. holder's proportionate interest in our earnings and profits or assets, depending on the circumstances of such adjustment. Adjustments made pursuant to a bona fide reasonable adjustment formula which has the effect of preventing the dilution of the interest of the holders of common stock warrants generally will not be deemed to result in a constructive distribution. A constructive distribution under these rules would be subject to tax in the same manner as if the U.S. holders of the common stock warrants received a cash distribution from us equal to the fair market value of such increased interest resulting from the adjustment.

Material U.S. Federal Income Tax Consequences for Non-U.S. Holders

The following discusses the material U.S. federal income tax consequences of acquiring, owning and disposing of shares of our common stock, pre-funded warrants and common stock warrants to a non-U.S. holder. For purposes of this discussion, a non-U.S. holder is any beneficial owner of shares of our common stock, pre-funded warrants or common stock warrants that, for U.S. federal income tax purposes, is neither a U.S. holder nor an entity or arrangement treated as a partnership for U.S. federal income tax purposes.

S-21

Table of Contents

Allocation of Purchase Price Between Common Stock or Pre-Funded Warrants and Common Stock Warrants

If it is relevant for a non-U.S. holder to determine its tax basis in shares of common stock, pre-funded warrants or common stock warrants for U.S. federal income tax purposes, a non-U.S. holder will determine such tax basis based on the allocation of the purchase price as described above under "Material U.S. Federal Income Tax Considerations of Owning and Disposing of Pre-Funded Warrants or Common Stock Warrants for U.S. Holders - Allocation of Purchase Price Between Common Stock or Pre-Funded Warrants and Common Stock Warrants".

Common Stock Warrants

The U.S. federal income tax treatment of a non-U.S. holder's exercise of a common stock warrant, or the lapse of a common stock warrant held by a non-U.S. holder, generally will correspond to the U.S. federal income tax treatment of the exercise or lapse of a common stock warrant by a U.S. holder, as described under "Material U.S. Federal Income Tax Considerations of Owning and Disposing of Pre-Funded Warrants or Common Stock Warrants for U.S. Holders" above, although to the extent a cashless exercise results in a taxable exchange, the rules described below under "Material U.S. Federal Income Tax Consequences for Non-U.S. Holders-Gains on Sale or Other Taxable Disposition of Our Common Stock, Pre-Funded Warrants or Common Stock Warrants" would apply.

If contingent payments are made with respect to a common stock warrant, as described above under "Material U.S. Federal Income Tax Considerations of Owning and Disposing of Pre-Funded Warrants or Common Stock Warrants for U.S. Holders-Contingent Payments on the Common Stock Warrants", such payments may be subject to a U.S. withholding tax. Any U.S. federal income tax required to be withheld on any portion of such contingent payment may be withheld from common stock delivered, sales proceeds subsequently paid or credited, or other amounts payable or distributable to a non-U.S. holder.

Distributions on Our Common Stock and Pre-Funded Warrants

We do not anticipate paying any future distributions on our common stock. However, if we do make distributions on our common stock or pre-funded warrants, such distributions will constitute dividends to the extent paid from our current or accumulated earnings and profits, as determined under U.S. federal income tax principles. If a distribution exceeds our current and accumulated earnings and profits, the excess will be treated as a tax-free return of the non-U.S. holder's investment, up to such holder's adjusted tax basis in the common stock or pre-funded warrants. Any remaining excess will be treated as capital gain from the sale or exchange of such common stock or pre-funded warrants, subject to the tax treatment described below in "-Gain on Sale or Other Taxable Disposition of Our Common Stock or Pre-Funded Warrants." Any such distributions will also be subject to the discussions below in the sections titled "-Backup Withholding and Information Reporting" and "FATCA." Because we may not know the extent to which a distribution is a dividend for U.S. federal income tax purposes at the time it is made, for purposes of the withholding rules discussed below we or the applicable withholding agent may treat the entire distribution as a dividend.

Subject to the discussion in the remainder of this section, dividends (including any portion of constructive distributions treated as dividends) paid to a non-U.S. holder generally will be subject to withholding of U.S. federal income tax at a 30% rate or such lower rate as may be specified by an applicable income tax treaty between the United States and such holder's country of residence. Dividends that are treated as effectively connected with a trade or business conducted by a non-U.S. holder within the United States and, if an applicable income tax treaty so provides, that are attributable to a permanent establishment or a fixed base maintained by the non-U.S. holder within the United States, are generally exempt from the 30% withholding tax if that non-U.S. holder has furnished to us or our paying agent an Internal Revenue Service Form W-8ECI (or applicable successor form), certifying under penalties of perjury that the dividend is effectively connected with the non-U.S. holder's conduct of a trade or business in the United States (and, if an applicable income tax treaty so provides,

S-22

Table of Contents

attributable to a permanent establishment or fixed base maintained in the United States). However, such U.S. effectively connected income, net of specified deductions and credits, is generally taxed on a net income basis in the same manner and at the same regular U.S. federal income tax rates applicable to United States persons (as defined in the Code). Any U.S. effectively connected income received by a corporate non-U.S. holder may also, under certain circumstances, be subject to an additional "branch profits tax" at a 30% rate or such lower rate as may be specified by an applicable income tax treaty between the United States and such holder's country of residence.

A non-U.S. holder of our common stock who claims the benefit of an applicable income tax treaty between the United States and such holder's country of residence generally will be required to provide a properly executed IRS Form W-8BEN or W-8BEN-E (or successor form) to the applicable withholding agent and satisfy applicable certification and other requirements. A non-U.S. holder that holds our common stock through a financial institution or other agent will be required to provide appropriate documentation to the financial institution or other agent, which then will be required to provide certification to us or our paying agent either directly or through other intermediaries. Non-U.S. holders are urged to consult their tax advisors regarding their entitlement to benefits under a relevant income tax treaty. A non-U.S. holder that is eligible for a reduced rate of U.S. withholding tax under an income tax treaty may obtain a refund or credit of any excess amounts withheld by timely filing a U.S. tax return with the IRS. The taxation of a distribution received with respect to a pre-funded warrant is unclear. It is possible such a distribution would be treated as a distribution as described in this section, although other treatments may also be possible. Non-U.S. holders should consult their own tax advisors regarding the proper treatment of any payments in respect of the pre-funded warrants.

Gains on Sale or Other Taxable Disposition of Our Common Stock, Pre-Funded Warrants or Comon Stock Warrants

Subject to the discussions below under "-Backup Withholding and Information Reporting" and "-FATCA," a non-U.S. holder generally will not be subject to any U.S. federal income or withholding tax on any gain realized upon such holder's sale or other taxable disposition of shares of our common stock, pre-funded warrants or common stock warrants unless:

•

the gain is effectively connected with the non-U.S. holder's conduct of a U.S. trade or business (and, if required by an applicable income tax treaty, the non-U.S. holder maintains a permanent establishment in the United States to which such gain is attributable), in which case the non-U.S. holder generally will be taxed on a net income basis at the regular U.S. federal income tax rates applicable to United States persons (as defined in the Code) and, if the non-U.S. holder is a foreign corporation, the branch profits tax described above in "Distributions on Our Common Stock and Pre-Funded Warrants" also may apply;

•

the non-U.S. holder is a nonresident alien individual who is present in the United States for 183 days or more in the taxable year of the disposition (as such days are calculated pursuant to Section 7701(b) of the Code) and certain other conditions are met, in which case the non-U.S. holder will be subject to a 30% tax (or such lower rate as may be specified by an applicable income tax treaty between the United States and such holder's country of residence) on the net gain derived from the sale or other taxable disposition of the shares of common stock, which may be offset by certain U.S. source capital losses of the non-U.S. holder, if any (even though the individual is not considered a resident of the United States), provided that the non-U.S. holder has timely filed U.S. federal income tax returns with respect to such losses; or

•

we are, or have been, at any time during the five-year period preceding such sale or other taxable disposition (or the non-U.S. holder's holding period, if shorter) of such shares of common stock, a U.S. real property holding corporation, unless our common stock is regularly traded on an established securities market and the non-U.S. holder holds no more than 5% (by value) of our outstanding common, directly or indirectly, actually or constructively, during the shorter of the 5-year period

S-23

Table of Contents

ending on the date of the disposition or the period that the non-U.S. holder held our common stock. If we are or were a U.S. real property holding corporation during the relevant period and the foregoing exception does not apply, the non-U.S. holder generally will be taxed on its net gain derived from the disposition at the regular U.S. federal income tax rates applicable to United States persons (as defined in the Code). Generally, a corporation is a U.S. real property holding corporation only if the fair market value of its U.S. real property interests equals or exceeds 50% of the sum of the fair market value of its worldwide real property interests plus its other assets used or held for use in a trade or business. Although there can be no assurance, we do not believe that we are, or have been, a U.S. real property holding corporation, or that we are likely to become one in the future. No assurance can be provided that our common stock will be regularly traded on an established securities market for purposes of the rules described above. Special rules may apply to non-U.S. holders of pre-funded warrants, who should consult their tax advisors.

Non-U.S. holders should consult their tax advisors regarding potentially applicable income tax treaties that may provide for different rules.

Backup Withholding and Information Reporting

We must report annually to the IRS and to each non-U.S. holder the gross amount of the distributions (including deemed distributions) on our securities paid to such holder and the tax withheld, if any, with respect to such distributions. These information reporting requirements apply even if no withholding was required (because the distributions were effectively connected with the holder's conduct of a U.S. trade or business, or withholding was reduced or eliminated by an applicable income tax treaty) and regardless of whether such distributions constitute dividends. This information also may be made available under a specific treaty or agreement with the tax authorities in the country in which the non-U.S. holder resides or is established. A non-U.S. holder may have to comply with specific certification procedures to establish that such holder is not a United States person (as defined in the Code) in order to avoid backup withholding at the applicable rate with respect to dividends on our securities. Dividends paid to non-U.S. holders subject to withholding of U.S. federal income tax, as described above in "-Distributions on Our Common Stock and Pre-Funded Warrants," generally will be exempt from U.S. backup withholding. Information reporting and backup withholding will generally apply to the proceeds of a disposition of our securities by a non-U.S. holder effected by or through the U.S. office of any broker, U.S. or foreign, unless the holder certifies its status as a non-U.S. holder and satisfies certain other requirements, or otherwise establishes an exemption. Generally, information reporting and backup withholding will not apply to a payment of disposition proceeds to a non-U.S. holder where the transaction is effected outside the United States through a non-U.S. office of a broker. However, for information reporting purposes, dispositions effected through a non-U.S. office of a broker with substantial U.S. ownership or operations generally will be treated in a manner similar to dispositions effected through a U.S. office of a broker.

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules from a payment to a non-U.S. holder can be refunded or credited against the non-U.S. holder's U.S. federal income tax liability, if any, provided that an appropriate claim is filed with the IRS in a timely manner. All holders should consult their tax advisors regarding the application of the information reporting and backup withholding rules to them. Copies of information returns may be made available to the tax authorities of the country in which the non-U.S. holder resides or is incorporated under the provisions of a specific treaty or agreement.

FATCA

Provisions of the Code commonly referred to as the Foreign Account Tax Compliance Act ("FATCA") generally impose a U.S. federal withholding tax at a rate of 30% on payments of dividends on our common stock paid to a foreign entity unless (i) if the foreign entity is a "foreign financial institution," such foreign entity undertakes certain due diligence, reporting, withholding, and certification obligations, (ii) if the foreign entity is not a

S-24

Table of Contents

"foreign financial institution," such foreign entity either certifies it does not have any substantial U.S. owners or furnishes identifying information regarding each substantial U.S. owner and such entity meets certain other specified requirements, or (iii) the foreign entity is otherwise exempt under FATCA. Such withholding may also apply to gross proceeds from the sale or other disposition of our common stock or common stock warrants, although under proposed U.S. Treasury Regulations, no withholding would apply to such gross proceeds. The preamble to the proposed regulations specifies that taxpayers (including withholding agents) are permitted to rely on the proposed regulations pending finalization. Under certain circumstances, a non-U.S. holder may be eligible for refunds or credits of this withholding tax. An intergovernmental agreement between the United States and an applicable foreign country may modify the requirements described in this paragraph. Prospective investors should consult their tax advisors regarding the possible implications of this legislation on their investment in our common stock and the entities through which they hold our common stock, including, without limitation, the process and deadlines for meeting the applicable requirements to prevent the imposition of the 30% withholding tax under FATCA.

The preceding discussion of U.S. federal income tax considerations is for general information only. It is not tax advice. Each prospective investor should consult its tax advisor regarding the particular U.S. federal, state and local and non-U.S. tax consequences of purchasing, holding and disposing of our common stock, pre-funded warrants or common stock warrants, including the consequences of any proposed change in applicable laws.

S-25

Table of Contents

DESCRIPTION OF THE WARRANTS

The following is a summary of the material terms and provisions of the warrants that are being offered hereby. This summary is subject to and qualified in its entirety by the forms of the warrants, which will be filed with the SEC as exhibits to a Current Report on Form 8-K in connection with this offering and incorporated by reference into the registration statement of which this prospectus supplement and the accompanying prospectus form a part. Prospective investors should carefully review the terms and provisions of the forms of the warrants for a complete description of the terms and conditions of the warrants.

Pre-Funded Warrants

Each pre-funded warrant and accompanying common stock warrants will be sold in this offering at a purchase price equal to $     (equal to the purchase price per share of common stock, minus $0.001). The purpose of the pre-funded warrants is to enable investors that may have restrictions on their ability to beneficially own more than 4.99% (or, upon election of the holder, 9.99%) of our outstanding common stock following the consummation of this offering the opportunity to make an investment in the Company without triggering their ownership restrictions, by receiving pre-funded warrants in lieu of our common stock which would result in such ownership of more than 4.99% (or 9.99%), and receive the ability to exercise their option to purchase the shares underlying the pre-funded warrants at such nominal price at a later date.

Exercise Price and Duration. The pre-funded warrants will have an exercise price of $0.001 per share. The pre-funded warrants are exercisable immediately upon issuance, and may be exercised at any time until all of the pre-funded warrants are exercised in full. The exercise price and number of shares of common stock issuable upon exercise of the pre-funded warrants are subject to appropriate adjustment in the event of stock dividends, stock splits, reverse stock splits, reorganizations or similar events affecting our common stock.

Exercisability. The pre-funded warrants will be exercisable, at the option of each holder, in whole or in part, by delivering a duly executed exercise notice accompanied by payment in full for the number of shares of our common stock purchased upon such exercise (except in the case of a cashless exercise as discussed below).

Exercise Limitation. We may not effect the exercise of any pre-funded warrant, and a holder will not be entitled to exercise any portion of any pre-funded warrant that, upon giving effect to such exercise, would cause the aggregate number of shares of common stock beneficially owned by such holder (together with its affiliates) to exceed 4.99% or 9.99% (at the election of the holder) of the number of shares of common stock outstanding immediately after giving effect to the exercise. However, any holder of a pre-funded warrant may increase or decrease such percentage upon at least 61 days' prior written notice from the holder to us, provided that such percentage in no event exceeds 9.99%.

Cashless Exercise. If, at the time a holder exercises its pre-funded warrants a registration statement registering the issuance of the shares of common stock underlying such pre-funded warrants under the Securities Act is not then effective or available for the issuance of such shares, or the prospectus contained therein is not available for the issuance of such shares, then in lieu of making the cash payment to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of common stock determined according to a formula set forth in the pre-funded warrant.

Transferability. Subject to applicable laws, the pre-funded warrants may be offered for sale, sold, transferred or assigned without our consent.

Trading Market. There is no established trading market for any of the pre-funded warrants, and we do not expect a market to develop. We do not intend to apply for a listing for any of the pre-funded warrants on any securities exchange or other nationally recognized trading system. Without an active trading market, the liquidity of the pre-funded warrants will be limited.

S-26

Table of Contents

No Rights as a Shareholder. Except as otherwise provided in the pre-funded warrants or by virtue of the holders' ownership of shares of our common stock, the holders of pre-funded warrants do not have the rights or privileges of the holders of our common stock, including any voting rights, until such pre-funded warrant holders exercise their pre-funded warrants.

Fundamental Transaction. If a fundamental transaction occurs, then the successor entity will succeed to, and be substituted for us, and may exercise every right and power that we may exercise and will assume all of our obligations under the pre-funded warrants with the same effect as if such successor entity had been named in the pre-funded warrant itself. If holders of our common stock are given a choice as to the securities, cash or property to be received in a fundamental transaction, then the holder shall be given the same choice as to the consideration it receives upon any exercise of the pre-funded warrant following such fundamental transaction. Additionally, as more fully described in the form of pre-funded warrant, in the event of certain fundamental transactions, the holders of the pre-funded warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the pre-funded warrants on the date of consummation of the transaction.

Warrant Agent. We will act as warrant agent for the pre-funded warrants.

Series A Warrants

Duration and Exercise Price. The Series A warrants offered hereby will have an exercise price of $ per share and will expire on the five-year anniversary of the initial issuance date. The exercise price and number of shares of common stock issuable upon exercise of the Series A warrants are subject to appropriate adjustment in the event of stock dividends, stock splits, reverse stock splits, reorganizations or similar events affecting our common stock.

Exercisability. The Series A warrants will be exercisable, at the option of each holder, in whole or in part, by delivering a duly executed exercise notice accompanied by payment in full for the number of shares of our common stock purchased upon such exercise (except in the case of a cashless exercise as discussed below).

Exercise Limitations. We may not effect the exercise of any Series A warrant, and a holder will not be entitled to exercise any portion of any Series A warrant that, upon giving effect to such exercise, would cause the aggregate number of shares of common stock beneficially owned by such holder (together with its affiliates) to exceed 4.99% or 9.99% (at the election of the holder) of the number of shares of common stock outstanding immediately after giving effect to the exercise. However, any holder of a Series A warrant may increase or decrease such percentage upon at least 61 days' prior written notice from the holder to us, provided that such percentage in no event exceeds 9.99%.

Cashless Exercise. If, at the time a holder exercises its Series A warrants a registration statement registering the issuance of the shares of common stock underlying such Series A warrants under the Securities Act is not then effective or available for the issuance of such shares, or the prospectus contained therein is not available for the issuance of such shares, then in lieu of making the cash payment to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of common stock determined according to a formula set forth in the Series A warrant.

Transferability. Subject to applicable laws, the Series A warrants may be offered for sale, sold, transferred or assigned without our consent.

Trading Market. There is no established trading market for any of the Series A warrants, and we do not expect a market to develop. We do not intend to apply for a listing for any of the Series A warrants on any securities exchange or other nationally recognized trading system. Without an active trading market, the liquidity of the Series A warrants will be limited.

S-27

Table of Contents

No Rights as a Shareholder. Except as otherwise provided in the Series A warrants or by virtue of the holders' ownership of shares of our common stock, the holders of Series A warrants do not have the rights or privileges of the holders of our common stock, including any voting rights, until such Series A warrant holders exercise their Series A warrants.

Fundamental Transaction. If a fundamental transaction occurs, then the successor entity will succeed to, and be substituted for us, and may exercise every right and power that we may exercise and will assume all of our obligations under the Series A warrants with the same effect as if such successor entity had been named in the Series a Series A warrant itself. If holders of our common stock are given a choice as to the securities, cash or property to be received in a fundamental transaction, then the holder shall be given the same choice as to the consideration it receives upon any exercise of the Series A warrant following such fundamental transaction. Additionally, as more fully described in the form of Series A warrant, in the event of certain fundamental transactions, the holders of the Series A warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Series A warrants on the date of consummation of the transaction.

Warrant Agent. We will act as warrant agent for the Series A warrants.

Series B Warrants

Duration and Exercise Price. The Series B warrants offered hereby will have an exercise price of $    per share and will expire on the date that is the earlier of (1) three-year anniversary of the initial issuance date or (2) the date upon which the second of the following occurs: (a) the date on which we first publicly disclose, whether by press release or Form 8-K filing, interim data from our planned Phase 2b PLATEAU clinical study of enobosarm, which data show both (i) a relative difference of at least 10% in median percentage change in percent lean body mass (calculated by dividing [a] total lean mass (kg) by [b] the sum of total lean mass (kg) plus total fat mass (kg) and multiplying such fraction by 100%) over a 36-week period between enobosarm and placebo groups, and (ii) a relative difference of at least 80% between enobosarm and placebo groups when calculating total lean mass preserved over a 36-week period (calculated by dividing the difference of the total lean mass at the conclusion of the period minus the total lean mass at the beginning of the period, by the total lean mass at the beginning of the period, and multiplying such fraction by 100%), and (b) following such public disclosure in clause (a) above, the closing price for shares of our common stock has been at least $4.00 for at least ten consecutive trading days. The exercise price and number of shares of common stock issuable upon exercise of the Series B warrants are subject to appropriate adjustment in the event of stock dividends, stock splits, reverse stock splits, reorganizations or similar events affecting our common stock.

Exercisability. The Series B warrants will be exercisable, at the option of each holder, in whole or in part, by delivering a duly executed exercise notice accompanied by payment in full for the number of shares of our common stock purchased upon such exercise (except in the case of a cashless exercise as discussed below).

Exercise Limitations. We may not effect the exercise of any Series B warrant, and a holder will not be entitled to exercise any portion of any Series B warrant that, upon giving effect to such exercise, would cause the aggregate number of shares of common stock beneficially owned by such holder (together with its affiliates) to exceed 4.99% or 9.99% (at the election of the holder) of the number of shares of common stock outstanding immediately after giving effect to the exercise. However, any holder of a Series B warrant may increase or decrease such percentage upon at least 61 days' prior written notice from the holder to us, provided that such percentage in no event exceeds 9.99%.

Cashless Exercise. If, at the time a holder exercises its Series B warrants a registration statement registering the issuance of the shares of common stock underlying such Series B warrants under the Securities Act is not then effective or available for the issuance of such shares, or the prospectus contained therein is not available for the issuance of such shares, then in lieu of making the cash payment to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of shares of common stock determined according to a formula set forth in the Series B warrant.

S-28

Table of Contents

Transferability. Subject to applicable laws, the Series B warrants may be offered for sale, sold, transferred or assigned without our consent.

Trading Market. There is no established trading market for any of the Series B warrants, and we do not expect a market to develop. We do not intend to apply for a listing for any of the Series B warrants on any securities exchange or other nationally recognized trading system. Without an active trading market, the liquidity of the Series B warrants will be limited.

No Rights as a Shareholder. Except as otherwise provided in the Series B warrants or by virtue of the holders' ownership of shares of our common stock, the holders of Series B warrants do not have the rights or privileges of the holders of our common stock, including any voting rights, until such Series B warrant holders exercise their Series B warrants.

Fundamental Transaction. If a fundamental transaction occurs, then the successor entity will succeed to, and be substituted for us, and may exercise every right and power that we may exercise and will assume all of our obligations under the Series B warrants with the same effect as if such successor entity had been named in the Series a Series B warrant itself. If holders of our common stock are given a choice as to the securities, cash or property to be received in a fundamental transaction, then the holder shall be given the same choice as to the consideration it receives upon any exercise of the Series B warrant following such fundamental transaction. Additionally, as more fully described in the form of Series B warrant, in the event of certain fundamental transactions, the holders of the Series B warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Series B warrants on the date of consummation of the transaction.

Warrant Agent. We will act as warrant agent for the Series B warrants.

No Exchange Listing

We do not intend to apply for listing of any of the warrants on any securities exchange or other trading system.

S-29

Table of Contents

UNDERWRITING

Subject to the terms and conditions set forth in the underwriting agreement, dated    , 2025, between us and Canaccord Genuity LLC, as representative of the underwriters named below, we have agreed to sell to the underwriters, and each of the underwriters has agreed, severally and not jointly, to purchase from us, the respective number of shares of common stock and warrants shown opposite its name below:

Name

Number of
Shares
Number of
Pre-Funded
Warrants
Number of
Series A
Warrants
Number of
Series B
Warrants

Canaccord Genuity LLC

                   

Oppenheimer & Co. Inc.

Total

The underwriting agreement provides that the obligations of the several underwriters are subject to certain conditions precedent, such as the receipt by the underwriters of officers' certificates and legal opinions and approval of certain legal matters by their counsel. The underwriting agreement provides that the underwriters will purchase all of the securities if any of them are purchased. If an underwriter defaults, the underwriting agreement provides that the purchase commitments of the nondefaulting underwriters may be increased or the underwriting agreement may be terminated. We have agreed to indemnify the underwriters and certain of their controlling persons against certain liabilities, including liabilities under the Securities Act of 1933, as amended, and to contribute to payments that the underwriters may be required to make in respect of those liabilities.

The underwriters have advised us that, following the completion of this offering, they currently intend to make a market in the common stock as permitted by applicable laws and regulations. However, the underwriters are not obligated to do so, and the underwriters may discontinue any market-making activities at any time without notice in their sole discretion. Accordingly, no assurance can be given as to the liquidity of the trading market for the common stock, that you will be able to sell any of the common stock held by you at a particular time or that the prices that you receive when you sell will be favorable.

The underwriters are offering the shares of common stock and warrants subject to their acceptance of the shares of common stock and warrants from us and subject to prior sale. The underwriters reserve the right to withdraw, cancel or modify offers to the public and to reject orders in whole or in part.

Commission and Expenses

The underwriters propose to offer the shares of common stock or pre-funded warrants in lieu of common stock and, in each case, the accompanying Series A warrants and Series B warrants, to the public at the combined public offering prices set forth on the cover page of this prospectus supplement and to certain dealers at that price less a concession not in excess of $     per share of common stock and accompanying Series A warrant and Series B warrant or $     per pre-funded warrant and accompanying Series A warrant and Series B warrant. The underwriters may allow, and certain dealers may reallow, a discount from the concession not in excess of $     per share and accompanying Series A warrant and Series B warrant or $     per pre-funded warrant and accompanying Series A warrant and Series B warrant to certain brokers and dealers. After the offering, the public offering prices, concessions and reallowances to dealers may be reduced by the underwriters After the offering, the initial public offering price, concession and reallowance to dealers may be reduced by the representative. No such reduction will change the amount of proceeds to be received by us as set forth on the cover page of this prospectus supplement.

The following table shows the combined public offering price, the underwriting discounts and commissions that we are to pay the underwriters and the proceeds, before expenses, to us in connection with this offering.

S-30

Table of Contents

Per Share and
Accompanying
Series A and
Series B
Warrants
Per
Pre-Funded
Warrant and
Accompanying
Series A and
Series B
Warrants
Total

Public offering price

$      $      $     

Underwriting discounts and commissions

$ $ $

Proceeds, before expenses, to us

$ $ $

We estimate expenses payable by us in connection with this offering, other than the underwriting discounts and commissions referred to above, will be approximately $    . We have also agreed to reimburse the underwriters up to $175,000 for certain of their counsels' fees and expenses, which reimbursed fees and expenses are deemed underwriting compensation for this offering by FINRA.

Warrant Solicitation Fee

Upon any exercise of the Series B warrants issued in this offering, we have agreed to pay the underwriters a cash fee equal to 6.0% of the aggregate gross proceeds received upon the exercise or conversions of the Series B warrants in accordance with the FINRA Rule 5110(g)(10).

Listing

Our common stock is listed on the Nasdaq Capital Market under the trading symbol "VERU". We do not intend to apply for the listing of the warrants on any national securities exchange or other nationally recognized trading system, including Nasdaq.

No Sales of Similar Securities

We, our executive officers, our directors and certain holders of our outstanding common stock have agreed, subject to specified exceptions, not to directly or indirectly, for a period of 90 days from the date of the underwriting agreement, without the prior written consent of the Representative:

•

sell, offer to sell, contract to sell or lend, effect any short sale or establish or increase a "put equivalent position" (as defined in Rule 16a-1(h) under the Securities Exchange Act of 1934, as amended (the "Exchange Act")), or liquidate or decrease any "call equivalent position" (as defined in Rule 16a-1(b) under the Exchange Act), pledge, hypothecate or grant any security interest in, or in any other way transfer or dispose of, any common stock or any securities convertible into or exchangeable or exercisable for common stock currently or thereafter owned either of record or beneficially,

•

enter into any swap, hedge or any other agreement or any transaction that transfers, in whole or in part, the economic consequence of ownership of any common stock or any securities convertible into or exchangeable or exercisable for common stock, whether any such swap or transaction is to be settled by delivery of common stock or other securities, in cash or otherwise, or

•

publicly announce an intention to do any of the foregoing.

In addition, we and each such person have agreed that, without the prior written consent of the Representative, we or such other person will not, during such 90-day period, make any demand for, or exercise any right with respect to, the registration of any shares of common stock or any security convertible into or exercisable or exchangeable for common stock.

The Representative may, in their sole discretion and at any time or from time to time before the termination of the 90-day period, release all or any portion of the securities subject to the lock-up agreements described above.

S-31

Table of Contents

There are no existing agreements between the underwriters and any of our shareholders who will execute a lock-up agreement providing consent to the sale of shares prior to the expiration of the lock-up period.

Stabilization

The underwriters have advised us that they, pursuant to Regulation M under the Exchange Act, and certain persons participating in the offering may engage in short sale transactions, stabilizing transactions, syndicate covering transactions or the imposition of penalty bids in connection with this offering. These activities may have the effect of stabilizing or maintaining the market price of the common stock at a level above that which might otherwise prevail in the open market. Because we have not granted the underwriters an option to purchase additional shares, the underwriters must close out any short positions by purchasing shares in the open market. A short position is more likely to be created if the underwriters are concerned that there may be downward pressure on the price of our common stock in the open market after pricing that could adversely affect investors who purchase in the offering.

A stabilizing bid is a bid for the purchase of shares of common stock on behalf of the underwriters for the purpose of fixing or maintaining the price of the common stock. A syndicate covering transaction is the bid for or the purchase of shares of common stock on behalf of the underwriters to reduce a short position incurred by the underwriters in connection with the offering. Similar to other purchase transactions, the underwriters' purchases to cover the syndicate short sales may have the effect of raising or maintaining the market price of our common stock or preventing or retarding a decline in the market price of our common stock. As a result, the price of our common stock may be higher than the price that might otherwise exist in the open market. A penalty bid is an arrangement permitting the underwriters to reclaim the selling concession otherwise accruing to a syndicate member in connection with the offering if the common stock originally sold by such syndicate member are purchased in a syndicate covering transaction and therefore have not been effectively placed by such syndicate member.

Neither we nor any of the underwriters make any representation or prediction as to the direction or magnitude of any effect that the transactions described above may have on the price of our common stock. The underwriters are not obligated to engage in these activities and, if commenced, any of the activities may be discontinued at any time.

The underwriters may also engage in passive market making transactions in our common stock on the Nasdaq Capital Market in accordance with Rule 103 of Regulation M during a period before the commencement of offers or sales of shares of our common stock in this offering and extending through the completion of distribution. A passive market maker must display its bid at a price not in excess of the highest independent bid of that security. However, if all independent bids are lowered below the passive market maker's bid, that bid must then be lowered when specified purchase limits are exceeded.

Other Activities and Relationships

The underwriters and certain of their affiliates are full service financial institutions engaged in various activities, which may include securities trading, commercial and investment banking, financial advisory, investment management, investment research, principal investment, hedging, financing and brokerage activities. The underwriters and certain of their affiliates have, from time to time, performed, and may in the future perform, various commercial and investment banking and financial advisory services for us and our affiliates, for which they received or will receive customary fees and expenses.

In the ordinary course of their various business activities, the underwriters and certain of their respective affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (including bank loans) for their own account and for the accounts of their customers, and such investment and securities activities may involve securities and/or instruments issued

S-32

Table of Contents

by us and our affiliates. If the underwriters or their respective affiliates have a lending relationship with us, they routinely hedge their credit exposure to us consistent with their customary risk management policies. The underwriters and their respective affiliates may hedge such exposure by entering into transactions which consist of either the purchase of credit default swaps or the creation of short positions in our securities or the securities of our affiliates, including potentially the common stock offered hereby. Any such short positions could adversely affect future trading prices of the common stock offered hereby. The underwriters and certain of their respective affiliates may also communicate independent investment recommendations, market color or trading ideas and/or publish or express independent research views in respect of such securities or instruments and may at any time hold, or recommend to clients that they acquire, long and/or short positions in such securities and instruments.

Disclaimers About Non-U.S. Jurisdictions

Canada

Resale Restrictions

The distribution of the securities in Canada is being made only in the provinces of Ontario, Quebec, Alberta, British Columbia, Manitoba, New Brunswick and Nova Scotia on a private placement basis exempt from the requirement that we prepare and file a prospectus with the securities regulatory authorities in each province where trades of these securities are made. Any resale of the securities in Canada must be made under applicable securities laws which may vary depending on the relevant jurisdiction, and which may require resales to be made under available statutory exemptions or under a discretionary exemption granted by the applicable Canadian securities regulatory authority. Purchasers are advised to seek legal advice prior to any resale of the securities.

Representations of Canadian Purchasers

By purchasing the securities in Canada and accepting delivery of a purchase confirmation, a purchaser is representing to us and the dealer from whom the purchase confirmation is received that:

•

the purchaser is entitled under applicable provincial securities laws to purchase the securities without the benefit of a prospectus qualified under those securities laws as it is an "accredited investor" as defined under National Instrument 45-106 - Prospectus Exemptions or Section 73.3(1) of the Securities Act (Ontario), as applicable,

•

the purchaser is a "permitted client" as defined in National Instrument 31-103-Registration Requirements, Exemptions and Ongoing Registrant Obligations,

•

where required by law, the purchaser is purchasing as principal and not as agent, and

•

the purchaser has reviewed the text above under Resale Restrictions.

Conflicts of Interest

Canadian purchasers are hereby notified that the underwriters are relying on the exemption set out in section 3A.3 or 3A.4, if applicable, of National Instrument 33-105-Underwriting Conflicts from having to provide certain conflict of interest disclosure in this document.

Statutory Rights of Action

Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if the prospectus (including any amendment thereto) such as this document contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser's province or territory. The purchaser of these securities in Canada should refer to any applicable provisions of the securities legislation of the purchaser's province or territory for particulars of these rights or consult with a legal advisor.

S-33

Table of Contents

Enforcement of Legal Rights

All of our directors and officers as well as the experts named herein may be located outside of Canada and, as a result, it may not be possible for Canadian purchasers to effect service of process within Canada upon us or those persons. All or a substantial portion of our assets and the assets of those persons may be located outside of Canada and, as a result, it may not be possible to satisfy a judgment against us or those persons in Canada or to enforce a judgment obtained in Canadian courts against us or those persons outside of Canada.

Taxation and Eligibility for Investment

Canadian purchasers of the securities should consult their own legal and tax advisors with respect to the tax consequences of an investment in the securities in their particular circumstances and about the eligibility of the securities for investment by the purchaser under relevant Canadian legislation.

Australia

This prospectus supplement is not a disclosure document for the purposes of Australia's Corporations Act 2001 (Cth) of Australia (the "Corporations Act"), has not been lodged with the Australian Securities & Investments Commission and is only directed to the categories of exempt persons set out below. Accordingly, if you receive this prospectus supplement in Australia:

You confirm and warrant that you are either:

•

a "sophisticated investor" under section 708(8)(a) or (b) of the Corporations Act;

•

a "sophisticated investor" under section 708(8)(c) or (d) of the Corporations Act and that you have provided an accountant's certificate to the Company which complies with the requirements of section 708(8)(c)(i) or (ii) of the Corporations Act and related regulations before the offer has been made;

•

a person associated with the Company under Section 708(12) of the Corporations Act; or

•

a "professional investor" within the meaning of section 708(11)(a) or (b) of the Corporations Act.

To the extent that you are unable to confirm or warrant that you are an exempt sophisticated investor, associated person or professional investor under the Corporations Act any offer made to you under this prospectus supplement is void and incapable of acceptance.

You warrant and agree that you will not offer any of the securities issued to you pursuant to this prospectus supplement for resale in Australia within 12 months of those securities being issued unless any such resale offer is exempt from the requirement to issue a disclosure document under section 708 of the Corporations Act.

European Economic Area

In relation to each Member State of the European Economic Area (each, a "Relevant State"), no shares have been offered or will be offered pursuant to the offering to the public in that Relevant State prior to the publication of a prospectus in relation to the shares which have been approved by the competent authority in that Relevant State or, where appropriate, approved in another Relevant State and notified to the competent authority in that Relevant State, all in accordance with the Prospectus Regulation, except that the shares may be offered to the public in that Relevant State at any time:

•

to any legal entity which is a "qualified investor" as defined under Article 2 of the Prospectus Regulation;

•

to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 of the Prospectus Regulation), subject to obtaining the prior consent of the representative for any such offer; or

S-34

Table of Contents

•

in any other circumstances falling within Article 1(4) of the Prospectus Regulation,

provided that no such offer of the shares shall require us or the representative to publish a prospectus pursuant to Article 3 of the Prospectus Regulation or supplement a prospectus pursuant to Article 23 of the Prospectus Regulation. For the purposes of this provision, the expression "offer to the public" in relation to the shares in any Relevant State means the communication in any form and by any means of sufficient information on the terms of the offer and any shares to be offered so as to enable an investor to decide to purchase or subscribe for any shares, and the expression "Prospectus Regulation" means Regulation (EU) 2017/1129.

MiFID II Product Governance

Any distributor subject to MiFID II that is offering, selling or recommending the shares is responsible for undertaking its own target market assessment in respect of the shares and determining its own distribution channels for the purposes of the MiFID product governance rules under Commission Delegated Directive (EU) 2017/593 ("Delegated Directive"). Neither we nor the underwriters make any representations or warranties as to a distributor's compliance with the Delegated Directive.

United Kingdom

No shares have been offered or will be offered pursuant to the offering to the public in the United Kingdom prior to the publication of a prospectus in relation to the shares which has been approved by the Financial Conduct Authority, except that the shares may be offered to the public in the United Kingdom at any time:

•

to any legal entity which is a qualified investor as defined under Article 2 of the UK Prospectus Regulation;

•

to fewer than 150 natural or legal persons (other than qualified investors as defined under Article 2 of the UK Prospectus Regulation), subject to obtaining the prior consent of the representative for any such offer; or

•

in any other circumstances falling within Section 86 of the Financial Services and Markets Act 2000 (the "FSMA"),

provided that no such offer of the shares shall require us or the representative to publish a prospectus pursuant to Section 85 of the FSMA or supplement a prospectus pursuant to Article 23 of the UK Prospectus Regulation. For the purposes of this provision, the expression an "offer to the public" in relation to the shares in the United Kingdom means the communication in any form and by any means of sufficient information on the terms of the offer and any shares to be offered so as to enable an investor to decide to purchase or subscribe for any shares and the expression "UK Prospectus Regulation" means Regulation (EU) 2017/1129 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018.

Hong Kong

No securities have been offered or sold, and no securities may be offered or sold, in Hong Kong, by means of any document, other than to persons whose ordinary business is to buy or sell shares or debentures, whether as principal or agent; or to "professional investors" as defined in the Securities and Futures Ordinance (Cap. 571) of Hong Kong ("SFO"), and any rules made under that Ordinance; or in other circumstances which do not result in the document being a "prospectus" as defined in the Companies Ordinance (Cap. 32) of Hong Kong ("CO"), or which do not constitute an offer or invitation to the public for the purpose of the CO or the SFO. No document, invitation or advertisement relating to the securities has been issued or may be issued or may be in the possession of any person for the purpose of issue (in each case whether in Hong Kong or elsewhere), which is directed at, or the contents of which are likely to be accessed or read by, the public of Hong Kong (except if permitted under the securities laws of Hong Kong) other than with respect to securities which are or are intended to be disposed of only to persons outside Hong Kong or only to "professional investors" as defined in the SFO and any rules made under that Ordinance.

S-35

Table of Contents

This prospectus supplement has not been registered with the Registrar of Companies in Hong Kong. Accordingly, this prospectus supplement may not be issued, circulated or distributed in Hong Kong, and the securities may not be offered for subscription to members of the public in Hong Kong. Each person acquiring the securities will be required, and is deemed by the acquisition of the securities, to confirm that he is aware of the restriction on offers of the securities described in this prospectus supplement and the relevant offering documents and that he is not acquiring, and has not been offered any securities in circumstances that contravene any such restrictions.

Israel

This document does not constitute a prospectus under the Israeli Securities Law, 5728-1968 (the "Israeli Securities Law"), and has not been filed with or approved by the Israel Securities Authority. In Israel, this document is being distributed only to, and is directed only at, and any offer of the shares is directed only at, investors listed in the first addendum (the "Addendum") to the Israeli Securities Law, consisting primarily of joint investment in trust funds, provident funds, insurance companies, banks, portfolio managers, investment advisors, members of the Tel Aviv Stock Exchange, underwriters, venture capital funds, entities with equity in excess of NIS 50 million and "qualified individuals", each as defined in the Addendum (as it may be amended from time to time), collectively referred to as qualified investors (in each case purchasing for their own account or, where permitted under the Addendum, for the accounts of their clients who are investors listed in the Addendum). Qualified investors will be required to submit written confirmation that they fall within the scope of the Addendum, are aware of the meaning of same and agree to it.

Japan

The offering has not been and will not be registered under the Financial Instruments and Exchange Law of Japan (Law No. 25 of 1948 of Japan, as amended) ("FIEL"), and the underwriters will not offer or sell any securities, directly or indirectly, in Japan or to, or for the benefit of, any resident of Japan (which term as used herein means any person resident in Japan, including any corporation or other entity organized under the laws of Japan), or to others for re-offering or resale, directly or indirectly, in Japan or to or for the benefit of any resident of Japan, except pursuant to an exemption from the registration requirements of, and otherwise in compliance with, the FIEL and any other applicable laws, regulations and ministerial guidelines of Japan.

Singapore

This prospectus supplement has not been and will not be lodged or registered as a prospectus with the Monetary Authority of Singapore. Accordingly, this prospectus supplement and any other document or material in connection with the offer or sale, or invitation for subscription or purchase of the securities may not be issued, circulated or distributed, nor may the securities be offered or sold, or be made the subject of an invitation for subscription or purchase, whether directly or indirectly, to persons in Singapore other than (i) to an institutional investor under Section 274 of the Securities and Futures Act, Chapter 289 of Singapore (the "SFA"), (ii) to a relevant person pursuant to Section 275(1), or any person pursuant to Section 275(1A), and in accordance with the conditions specified in Section 275, of the SFA, or (iii) otherwise pursuant to, and in accordance with the conditions of any other applicable provision of the SFA.

Where the securities are subscribed or purchased under Section 275 of the SFA by a relevant person which is:

•

a corporation (which is not an accredited investor as defined in Section 4A of the SFA) the sole business of which is to hold investments and the entire share capital of which is owned by one or more individuals, each of whom is an accredited investor; or

•

a trust (where the trustee is not an accredited investor) whose sole purpose is to hold investments and each beneficiary of the trust is an individual who is an accredited investor, securities (as defined in Section 239(1) of the SFA) of that corporation or the beneficiaries' rights and interest (howsoever

S-36

Table of Contents

described) in that trust shall not be transferred within six months after that corporation or that trust has acquired the securities pursuant to an offer made under Section 275 of the SFA except:

•

to an institutional investor or to a relevant person defined in Section 275(2) of the SFA, or to any person arising from an offer referred to in Section 275(1A) or Section 276(4)(i)(B) of the SFA;

•

where no consideration is or will be given for the transfer;

•

where the transfer is by operation of law;

•

as specified in Section 276(7) of the SFA; or

•

as specified in Regulation 32 of the Securities and Futures (Offers of Investments) (Shares and Debentures) Regulations 2005 of Singapore.

Switzerland

The securities may not be publicly offered in Switzerland and will not be listed on the SIX Swiss Exchange ("SIX"), or on any other stock exchange or regulated trading facility in Switzerland. This prospectus supplement has been prepared without regard to the disclosure standards for issuance prospectuses under art. 652a or art. 1156 of the Swiss Code of Obligations or the disclosure standards for listing prospectuses under art. 27 ff. of the SIX Listing Rules or the listing rules of any other stock exchange or regulated trading facility in Switzerland. Neither this prospectus supplement nor any other offering or marketing material relating to the securities or the offering may be publicly distributed or otherwise made publicly available in Switzerland.

Neither this prospectus supplement nor any other offering or marketing material relating to the offering, the Company or the securities have been or will be filed with or approved by any Swiss regulatory authority. In particular, this prospectus supplement will not be filed with, and the offer of securities will not be supervised by, the Swiss Financial Market Supervisory Authority FINMA and the offer of securities has not been and will not be authorized under the Swiss Federal Act on Collective Investment Schemes ("CISA"). The investor protection afforded to acquirers of interests in collective investment schemes under the CISA does not extend to acquirers of securities.

S-37

Table of Contents

LEGAL MATTERS

The validity of the shares of common stock being offered by this prospectus supplement and certain other legal matters will be passed upon for us by Reinhart Boerner Van Deuren s.c., Milwaukee, Wisconsin. The validity of the warrants being offered under this prospectus supplement will be passed upon for us by King & Spalding LLP, New York, New York. Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C., New York, New York, is acting as counsel to the underwriters in connection with this offering.

EXPERTS

The historical consolidated financial statements of Veru Inc. as of September 30, 2024 and for the year ended September 30, 2024 incorporated in this prospectus supplement by reference from the Veru Inc. Annual Report on Form 10-K for the year ended September 30, 2024, have been so incorporated in reliance on the report (which report expresses an unqualified opinion and includes an explanatory paragraph relating to Veru Inc.'s ability to continue as a going concern) of Cherry Bekaert LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

The consolidated financial statements of Veru Inc. as of September 30, 2023 and for the year ended September 30, 2023, are incorporated in this prospectus supplement by reference from the Veru Inc. Annual Report on Form 10-K for the year ended September 30, 2024, have been audited by RSM US LLP, an independent registered public accounting firm, as stated in their report thereon (which report expresses an unqualified opinion and includes an explanatory paragraph relating to Veru Inc.'s ability to continue as a going concern), incorporated herein by reference, and have been incorporated in this prospectus supplement and registration statement in reliance upon such report and upon the authority of such firm as experts in accounting and auditing.

WHERE YOU CAN FIND ADDITIONAL INFORMATION

This prospectus supplement and the accompanying prospectus are part of the registration statement on Form S-3 that was declared effective by the SEC on April 14, 2023, and do not contain all the information set forth in the registration statement. Whenever a reference is made in this prospectus supplement or the accompanying prospectus to any of our contracts, agreements or other documents, the reference may not be complete and you should refer to the exhibits that are a part of the registration statement or the exhibits to the reports or other documents incorporated by reference in this prospectus supplement and the accompanying prospectus for a copy of such contract, agreement or other document. Because we are currently subject to the information and reporting requirements of the Exchange Act, we file annual, quarterly and current reports, proxy statements and other information with the SEC. Our SEC filings are available to the public over the Internet at the SEC's website at http://www.sec.gov.

Information about us and our SEC filings are also available at our website at www.verupharma.com. Our website and the information contained on that site, or connected to that site, are not incorporated into and are not a part of this prospectus supplement.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to "incorporate by reference" information from other documents that we file with the SEC, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be part of this prospectus, and information that we file with the SEC in the future and incorporate by reference in this prospectus supplement and the accompanying

S-38

Table of Contents

prospectus will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings (other than Current Reports on Form 8-K furnished under Item 2.02 or Item 7.01 and exhibits filed on such form that are related to such items) with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act prior to the termination of any offering of securities made by this prospectus supplement:

•

our Annual Report on Form 10-K for the fiscal year ended September 30, 2024, as filed with the SEC on December 16, 2024;

•

the information specifically incorporated by reference into our Annual Report on Form 10-K for the fiscal year ended September 30, 2024 from our definitive proxy statement on Schedule 14A, filed with the SEC on January 28, 2025;

•

our Quarterly Reports on Form 10-Q for the fiscal quarters ended December 31, 2024, March 31, 2025, and June 30, 2025, as filed with the SEC on February 13, 2025, May 8, 2025, and August 12, 2025, respectively;

•

our Current Reports on Form 8-K, as filed with the SEC on January 3, 2025, February 28, 2025, March 14, 2025, July 25, 2025, August 12, 2025, August 27, 2025, and September 26, 2025, all to the extent "filed" and not "furnished" pursuant to Section 13(a) of the Exchange Act; and

•

the description of our common stock contained in our Registration Statement on Form 8-A filed on September 28, 1990, as the description therein has been updated and superseded by the description of our capital stock contained in Exhibit 4.3 to our Annual Report on Form 10-K for the year ended September 30, 2024, and including any amendments and reports filed for the purpose of updating such description.

These documents may also be accessed on our website at www.verupharma.com. Our website and the information contained on that site, or connected to that site, are not incorporated into and are not a part of this prospectus supplement.

We will provide to each person, including any beneficial owner, to whom this prospectus supplement is delivered, upon written or oral request, at no cost to the requester, a copy of any and all of the information that is incorporated by reference in this prospectus supplement.

Requests for such documents should be directed to:

Veru Inc.

2916 N. Miami Avenue

Suite 1000

Miami, Florida 33127

Attention: Secretary

(305) 509-6897

S-39

Table of Contents

Prospectus

$200,000,000

Veru Inc.

Common Stock

Debt Securities

Preferred Stock

Warrants

Purchase Contracts

Rights

Units

From time to time, we may offer to sell up to an aggregate of $200,000,000 of any combination of the following securities:

•

shares of our common stock;

•

debt securities;

•

shares of our preferred stock;

•

warrants to purchase shares of our common stock, debt securities or shares of our preferred stock;

•

purchase contracts;

•

rights to purchase shares of our common stock; and

•

units consisting of any of the foregoing.

This prospectus provides a general description of the securities we may offer. Each time we sell securities, we will provide specific terms of the securities offered in a supplement to this prospectus. The prospectus supplement may also add, update or change information contained in this prospectus. You should read this prospectus and the applicable prospectus supplement carefully before you invest in any securities. This prospectus may not be used to consummate a sale of securities unless accompanied by the applicable prospectus supplement.

The securities may be sold directly by us to investors, through dealers or agents, designated from time to time, to or through underwriters, or through a combination of these methods. For additional information on the methods of sale, you should refer to the section entitled "Plan of Distribution." If any underwriters are involved in the sale of any securities with respect to which this prospectus is being delivered, the names of such underwriters and any applicable discounts or commissions and overallotment options will be set forth in a prospectus supplement. The price to the public of such securities and the net proceeds we expect to receive from such sale will also be set forth in a prospectus supplement.

Our common stock is listed on the NASDAQ Capital Market under the symbol "VERU." On April 10, 2023, the closing price of our common stock was $1.00 per share.

Investing in our securities involves a high degree of risk. See "Risk Factors" on page 4 of this prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 14, 2023

Table of Contents

TABLE OF CONTENTS

Page

About this Prospectus

1

About Veru Inc.

2

Risk Factors

4

Special Note Regarding Forward-Looking Statements

6

Use of Proceeds

7

Description of Capital Stock

8

Description of Debt Securities

12

Description of Warrants

24

Description of Purchase Contracts

26

Description of Rights

27

Description of Units

28

Plan of Distribution

30

Legal Matters

33

Experts

33

Where You Can Find More Information About Us

33

Incorporation by Reference`

34

i

Table of Contents

ABOUT THIS PROSPECTUS

This prospectus is a part of a registration statement that we filed with the Securities and Exchange Commission, or the SEC, using a "shelf" registration process. Under this shelf registration process, we may offer to sell any combination of the securities described in this prospectus in one or more offerings up to a total dollar amount of $200,000,000. This prospectus provides you with a general description of the securities we may offer. Each time we sell securities under this shelf registration, we will provide a supplement to this prospectus that will contain specific information about the terms of that offering. The prospectus supplement may also add to, update or change information contained in this prospectus. To the extent that any statement that we make in a prospectus supplement is inconsistent with statements made in this prospectus, the statements made in this prospectus will be deemed modified or superseded by those made in the prospectus supplement. You should read both this prospectus and any prospectus supplement, including all documents incorporated herein or therein by reference, together with additional information described under "Where You Can Find More Information About Us" and "Incorporation by Reference."

You should rely only on the information contained or incorporated by reference in this prospectus, any accompanying prospectus supplement or any free writing prospectus we may provide to you. We have not authorized anyone to provide you with information different from that which is contained in or incorporated by reference in this prospectus, the accompanying prospectus supplement or any free writing prospectus we may provide to you. This prospectus, the accompanying prospectus supplement and any free writing prospectus we may provide to you do not constitute an offer to sell or the solicitation of an offer to buy any securities other than the registered securities to which they relate, nor do this prospectus and the accompanying prospectus supplement constitute an offer to sell or the solicitation of an offer to buy securities in any jurisdiction to any person to whom it is unlawful to make such offer or solicitation in such jurisdiction. You should not assume that the information contained in this prospectus and the accompanying prospectus supplement is accurate on any date subsequent to the date set forth on the front of the document or that any information we have incorporated by reference is correct on any date subsequent to the date of the document incorporated by reference, even though this prospectus and any accompanying prospectus supplement is delivered or securities are sold on a later date.

When used in this prospectus, the terms "we," "our," "us," and "Veru" means Veru Inc. and its subsidiaries, unless the context indicates another meaning, the term "common stock" means shares of our common stock, par value $0.01 per share, and the term "preferred stock" means shares of our Class A preferred stock, par value $0.01 per share, which may include, depending on the context, shares of a series of Class preferred stock that may be issued under this prospectus.

Table of Contents

ABOUT VERU INC.

Our Company

We are a late clinical stage biopharmaceutical company focused on developing novel medicines for infectious disease and for oncology. Our drug development program includes sabizabulin, a microtubule disrupter, for the treatment of hospitalized COVID-19 patients at high risk for acute respiratory distress syndrome (ARDS) and other viral-related ARDS, and enobosarm, a selective androgen receptor targeting agonist, for the management of advanced breast cancer.

Our two FDA-approved products within our sexual health program include:

•

ENTADFI® (finasteride and tadalafil) capsules for oral use, for the treatment of benign prostatic hyperplasia (BPH); and

•

FC2 Female Condom® (Internal Condom) (FC2), for the dual protection against unplanned pregnancy and the transmission of sexually transmitted infections.

Recent Developments

The Pill Club has historically been our largest telehealth customer for FC2, accounting for 44% of our net revenues (including 58% of our U.S. prescription channel revenue) in fiscal 2022 and 43% of our net revenues (including 57% of our U.S. prescription channel revenue) in fiscal 2021. We sell FC2 to The Pill Club at a wholesale price pursuant to purchase orders received from The Pill Club from time to time. The Pill Club takes title to FC2 and then acts as a distributor of FC2. The Pill Club is solely responsible for its interactions with health care providers and patients (including, without limitation, the conduct of the telehealth physician-patient interactions), pricing of the FC2 products that it distributes, and legal and regulatory compliance. We have no oversight of The Pill Club's operations.

On February 7, 2023, the California Attorney General announced a settlement with The Pill Club over a number of alleged improper actions by The Pill Club, including alleged overbilling for FC2. Notwithstanding the statements in the California Attorney General's press release, California's allegations against The Pill Club, according to the publicly available Settlement Agreement executed as of January 18, 2023, involved not only billing related to FC2 but also billing related to emergency contraceptives, improper coding of asynchronous telemedicine visits, and billing for prescriptions sent to California patients by a Texas pharmacy not then-licensed to provide pharmacy services to California patients.

While the California Attorney General's allegations included The Pill Club's practices with respect to sales of FC2 by The Pill Club, we were not involved in such business practices and no claims against Veru have been made by the California Attorney General. However, to the extent that the settlement adversely affects The Pill Club's FC2 sales, our business may be adversely affected.

As a result of the settlement, The Pill Club has informed us that it expects to modify some of its business practices regarding its sales of FC2 to patients, notwithstanding that The Pill Club did not agree that it had violated any laws in the Settlement Agreement. It is not clear to Veru at this time when such new business model will be in operation in California or in any other states. In addition, the settlement may have damaged The Pill Club's reputation and may affect The Pill Club's financial resources to continue large purchases of FC2. Such changes may make it difficult to restore The Pill Club's ordering patterns in future periods, and as a result net revenues from sales of FC2 may not return to past levels.

We also have a concentration of accounts receivable with The Pill Club, which totals $3.9 million as of March 31, 2023, including $1.3 million of accounts receivable that are past due. At this time, Veru is uncertain as to whether or when The Pill Club will pay these amounts to Veru. Veru had been making significant efforts to

2

Table of Contents

obtain clarity from The Pill Club on when this payment would be made. On March 29, 2023, The Pill Club refused delivery of a shipment of FC2 for which it had previously submitted a binding purchase order and which it was contractually bound to accept. On March 30, 2023, Veru provided written notice to The Pill Club that Veru believed The Pill Club was in default for the past due payment and the refused shipment. These breaches remained uncured 10 calendar days after the default notice and, accordingly, Veru's contract with The Pill Club for the sale of FC2 has automatically terminated by its terms.

If The Pill Club's business and legal issues impair or have impaired its financial condition, it may no longer be able or willing to pay the past due accounts receivable balance and other outstanding invoices on a timely basis or at all, or accept any deliveries of or place new orders for FC2 from Veru. Further, with the termination of our contract with The Pill Club, we expect that our revenue from The Pill Club is likely to be substantially reduced or possibly eliminated. It is possible that individual purchases of FC2 could still be made by The Pill Club from time to time but any such potential purchases would be outside of the now terminated contract.

Corporate Information

Veru is a Wisconsin corporation that is the successor to The Wisconsin Pharmacal Company, Inc. (Wisconsin Pharmacal), a company which manufactured and marketed disparate specialty chemical and branded consumer products. Wisconsin Pharmacal was originally incorporated in 1971. In 1996, we completed a series of actions which resulted in our acquisition of worldwide rights to our first-generation female condom, the divestiture of Wisconsin Pharmacal's other businesses and the change of our name to "The Female Health Company." On October 31, 2016, we completed our acquisition of Aspen Park Pharmaceuticals, Inc., which transitioned us from a single product company selling FC2 to a biopharmaceutical company with a clinical-focused drug development program. On July 31, 2017, we changed our corporate name from "The Female Health Company" to "Veru Inc." reflecting our focus on developing and commercializing biopharmaceutical products.

Our principal executive offices are located at 2916 N. Miami Avenue, Suite 1000, Miami, FL 33127, and our telephone number is (305) 509-6897. We maintain our corporate website at www.verupharma.com. Our website and the information contained on that site, or connected to that site, are not incorporated into and are not a part of this prospectus.

3

Table of Contents

RISK FACTORS

Investing in our securities involves a high degree of risk. Before purchasing any of our securities offered by this prospectus or a prospectus supplement, you should carefully consider the risks described below and in Item 1A, "Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended September 30, 2022, which is incorporated by reference in this prospectus, and under the caption "Risk Factors" or any similar caption in other documents that we have filed or subsequently file with the SEC that are incorporated or deemed to be incorporated by reference in this prospectus, as described below under "Where You Can Find More Information About Us" and "Incorporation by Reference," and in any prospectus supplement. If any of the following risks actually occurs, our business, financial condition or results of operations could be adversely affected. In such case, the trading price of our common stock could decline and you could lose all or part of your investment. Our actual results could differ materially from those anticipated in the forward-looking statements made throughout this prospectus supplement and in the documents incorporated by reference as a result of different factors, including the risks we face described below and those described in the filings incorporated by reference.

If we fail to obtain additional capital, we may need to reduce the scope of our development programs or we could be forced to share our rights to technologies with third parties on terms that may not be favorable to us.

We will need large amounts of capital to support our development and commercialization efforts for our drug candidates, including the Phase 3 COVID-19 confirmatory study for certain COVID-19 patients. If we are unable to secure sufficient capital to fund our operations, we will not be able to continue these efforts and we might have to enter into strategic collaborations that could require us to share commercial rights to one or more of our drug candidates with third parties in ways that we currently do not intend or on terms that may not be favorable to us. Our ability to raise capital through equity financing may be limited by the number of authorized shares of our common stock, which is currently 154 million shares. In order to raise significant additional amounts from equity financing, we may need to seek stockholder approval to amend our Amended and Restated Articles of Incorporation to increase the number of authorized shares of common stock, and any such amendment would require the approval of the holders of at least two-thirds of the outstanding shares of our common stock. Adequate additional funding may not be available to us on acceptable terms, or at all. If we are unable to raise capital when needed or on attractive terms and not enter into strategic collaborations, we would be forced to delay, reduce or eliminate our research and development programs or future commercialization efforts.

Our ability to obtain an EUA from the FDA to market sabizabulin as a potential treatment for certain COVID-19 patients will depend on the federal government continuing to issue EUAs for treatments relating to COVID-19 in the United States.

We may submit a new EUA application sabizabulin as a potential treatment for certain COVID-19 patients based on the results of the Phase 3 COVID-19 confirmatory study for certain COVID-19 patients we plan to conduct. In addition to the risks relating to the EUA process disclosed in the risk factors in our annual report on Form 10-K for the year ended September 30, 2022, we are subject to risks relating to whether COVID-19 continues to be treated as a public health emergency supporting the issuance of EUAs for COVID-19 treatments in the United States. On January 30, 2023, the White House Office of Management and Budget announced that the Biden administration plans to terminate the COVID-19 national and public health emergencies on May 11, 2023 (the "May 11 Termination"). The FDA announced on January 31, 2023, that the May 11 Termination would not impact the FDA's ability to authorize new treatments for emergency use, that existing EUAs would remain in effect and that it may continue to issue new EUAs when criteria for issuance are met. However, if the FDA were to determine to cease issuing EUAs for COVID-19 treatments, whether as a result of the May 11 Termination or otherwise, we may not be able to obtain an EUA for sabizabulin as a potential treatment for certain COVID-19 patients and in that case we would not be able to market sabizabulin as a potential treatment for certain COVID-19 patients in the United Statues unless it was approved by the FDA following the submission of a new drug application.

4

Table of Contents

Our net revenues from sales of FC2 may not return to past levels.

Net revenues from sales of FC2 have declined significantly in recent periods, particularly in the U.S. prescription channel. Although we are working to restore ordering and utilization patterns in future periods, net revenues from sales of FC2 may not return to past levels. Ordering patterns may not rebound or may continue to decline if our distribution partners in the telehealth sector encounter issues, we or our distribution partners are not able or willing to spend sufficient amounts to market and promote FC2, or underlying demand for FC2 decreases. In particular, sales to our largest telehealth customer, The Pill Club, may not return to past levels due to risks that include potential operational challenges of The Pill Club stemming from its settlement with the California Attorney General, potential issues with The Pill Club's business and financial condition as a result of the effects of such settlement or other reasons, and the termination of our contract with The Pill Club due to recent payment and shipment acceptance breaches by The Pill Club. Any failure to attain or sustain sales growth for FC2 in the U.S. market may have a material adverse effect on our results of operations.

We are subject to risks relating to the concentration of accounts receivable with The Pill Club.

The Pill Club is one of our largest customers, accounting for 44% of our net revenues in fiscal 2022 and 43% of our net revenues in fiscal 2021. We have a concentration of accounts receivable at The Pill Club, with $3.9 million of accounts receivable as of March 31, 2023, including $1.3 million of accounts receivable that are past due. Veru had been making significant efforts to obtain clarity from The Pill Club on when this payment would be made. On March 29, 2023, The Pill Club refused delivery of a shipment of FC2 for which it had previously submitted a binding purchase order and which it was contractually bound to accept. On March 30, 2023, Veru provided written notice to The Pill Club that Veru believed The Pill Club was in default for the past due payment and the refused shipment. These breaches remained uncured 10 calendar days after the default notice and, accordingly, Veru's contract with The Pill Club for the sale of FC2 has automatically terminated by its terms.

An adverse change in our relationship with The Pill Club, including as a result of the termination of our contract with The Pill Club, or in The Pill Club's business or financial condition following its settlement with the California Attorney General, could result in a delay in payment of, or an inability to pay, its outstanding accounts receivable balance or an inability or unwillingness to place new orders for FC2, any of which could have a material adverse effect on our cash flows and liquidity.

5

Table of Contents

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus, an accompanying prospectus supplement and the documents that are incorporated by reference may contain forward-looking statements within the meaning of the federal securities laws and the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about future financial and operating results, plans, objectives, expectations and intentions, costs and expenses, outcome of contingencies, financial condition, results of operations, liquidity, cost savings, objectives of management, business strategies, clinical trial timing and plans, the achievement of clinical and commercial milestones, the advancement of our technologies and our products and product candidates, and other statements that are not historical facts. You can identify forward-looking statements by words such as "anticipate," "believe," "could," "expect," "intend," "may," "planned," "potential," "should," "will," "would" or the negative of those terms or other words of similar meaning. Such forward-looking statements are inherently subject to known and unknown risks and uncertainties. You should read statements that contain these words carefully because they discuss our future expectations or state other "forward-looking" information. We believe that it is important to communicate our future expectations to our investors. However, there may be events in the future that we are not able to accurately predict or control and our actual results may differ materially from the expectations we describe in our forward-looking statements. Before you invest in the securities, you should be aware that the occurrence of the events described in Item 1A, "Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended September 30, 2022, and elsewhere in this prospectus, an accompanying prospectus supplement and in the information incorporated by reference, could have an adverse effect on our business, results of operations and financial condition. The forward-looking statements contained or incorporated by reference in this prospectus or an accompanying prospectus supplement relate only to circumstances as of the date on which the statements are made.

All subsequent written or oral forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. We do not undertake any obligation to release publicly any revisions to these forward-looking statements to reflect events or circumstances after the date of this prospectus or to reflect the occurrence of unanticipated events, except as may be required under applicable U.S. securities law. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect to those or other forward-looking statements.

6

Table of Contents

USE OF PROCEEDS

Unless otherwise indicated in an accompanying prospectus supplement, we intend to use the net proceeds from the sale of securities under this prospectus for general corporate purposes, which may include additions to working capital, financing research and development, clinical trial and marketing expenditures, financing drug development activities, financing acquisitions, operating expenses and expenses relating to legal proceedings. We will set forth in the particular prospectus supplement our intended use for the net proceeds we receive from the sale of our securities under such prospectus supplement. Pending the uses described above, we plan to invest the net proceeds of this offering in short- and medium-term, interest-bearing obligations, investment-grade instruments, certificates of deposit or direct or guaranteed obligations of the U.S. government.

7

Table of Contents

DESCRIPTION OF CAPITAL STOCK

The following is a summary description of the terms of our common stock and preferred stock. It may not contain all the information that is important to you. For additional information, you should look at our amended and restated articles of incorporation, as amended, and our amended and restated by-laws, copies of which are on file with the SEC as exhibits to periodic reports previously filed by us. See "Where You Can Find More Information About Us" and "Incorporation by Reference."

General

Our authorized capital stock consists of 154,000,000 shares of common stock, par value $0.01 per share, 5,000,000 shares of Class A preferred stock, par value $0.01 per share, and 15,000 shares of Class B preferred stock, par value $0.50 per share. As of April 10, 2023, there were 82,685,132 shares of our common stock outstanding and no shares of our preferred stock outstanding.

The outstanding shares of our common stock are fully paid and non-assessable, and any shares of common stock or preferred stock issued in an offering pursuant to this prospectus, any shares of common stock or preferred stock issuable upon the exercise of warrants issued in an offering pursuant to this prospectus and any shares of common stock issued in connection with the obligations of a holder of rights to purchase our common stock issued in any offering pursuant to this prospectus, when issued in accordance with their terms, will be fully paid and non-assessable.

Common Stock

Each prospectus supplement for the offer of shares of our common stock will set forth the number of shares offered, the public offering price, information regarding our dividend history and common stock prices as reflected on the NASDAQ Capital Market or other exchange on which the common stock is then listed, including a recently reported last sale price of our common stock.

Dividend Rights.

Subject to limitations under Wisconsin law and the rights of any outstanding shares of preferred stock, holders of our common stock are entitled to ratably receive dividends or other distributions when and if declared by our board of directors out of funds legally available for that purpose.

Voting Rights.

Each outstanding share of our common stock is entitled to one vote per share held of record on all matters to be voted upon by shareholders, including the election of our directors and other corporate matters. At a meeting of shareholders at which a quorum is present, for all matters other than the election of directors, a matter is approved if the votes cast favoring the matter exceed the votes cast opposing the matter unless the matter is one upon which a different vote is required by our amended and restated articles of incorporation, as amended, our amended and restated by-laws or the Wisconsin Business Corporation Law. Directors are elected by a plurality of the votes cast by the shares entitled to vote in the election at a meeting at which a quorum is present. There is no cumulative voting with respect to the election of directors or any other matter. Under the Wisconsin Business Corporation Law, the affirmative vote of shareholders holding at least two-thirds of the shares entitled to vote is generally required to approve (i) a merger to which we are a party, (ii) the sale, lease, exchange or other disposition of all or substantially all of our assets, (iii) an amendment to our amended and restated articles of amendment, as amended, which requires a shareholder vote, and (iv) our dissolution.

8

Table of Contents

Liquidation, Dissolution or Winding Up.

If we liquidate, dissolve or wind up, subject to the rights of any outstanding shares of preferred stock, the holders of our common stock are entitled to share ratably in all assets legally available for distribution to our shareholders after the payment of all of our debts and other liabilities.

Rights and Preferences.

Holders of our common stock have no preemptive, conversion or subscription rights. There are no redemption or sinking fund provisions applicable to shares of our common stock.

Transfer Agent and Registrar.

Computershare serves as the registrar and transfer agent for our common stock.

Stock Exchange Listing.

Our common stock is listed on the NASDAQ Capital Market under the trading symbol "VERU".

Preferred Stock

We are authorized to issue 5,000,000 shares of Class A preferred stock, par value $0.01 per share. As of April 10, 2023, there were no shares of preferred stock outstanding.

Our board of directors has the authority, without further action by our shareholders, to issue Class A preferred stock in one or more series and to fix from time to time the number of shares to be included in each such series and the designation of such series, and to fix the relative rights and preferences of the shares of any such series, but only with respect to:

•

the rate of dividend;

•

the price at and the terms and conditions on which shares may be redeemed;

•

the amount payable upon shares in the event of voluntary or involuntary liquidation;

•

sinking fund provisions for the redemption or purchase of shares; and

•

the terms and conditions on which shares may be converted into shares of any other class or series.

Except as to the matters expressly set forth in the bullet points above, all series of preferred stock, whenever designated and issued, must have the same preferences, limitations and relative rights and will rank equally, share ratably and be identical in all respects as to all matters.

Unless otherwise provided by Wisconsin law, each holder of preferred stock will have one vote per share and will vote with the holders of common stock together as a single class.

Once designated by our board of directors, each series of preferred stock will have specific financial and other terms that will be described in a prospectus supplement. The description of the preferred stock that is set forth in any prospectus supplement is not complete without reference to the documents that govern the preferred stock. These include our amended and restated articles of incorporation and any articles of amendment stating the terms of a series of preferred stock that our board of directors may adopt.

Our board of directors may authorize the issuance of preferred stock with rights that could adversely affect the rights of the holders of our common stock. The purpose of authorizing our board of directors to issue preferred stock and determine its rights and preferences is to eliminate delays associated with a shareholder vote on specific issuances. The issuance of preferred stock, while providing flexibility in connection with possible

9

Table of Contents

acquisitions and other corporate purposes, could, among other things, have the effect of delaying, deferring or preventing a change in control of Veru and may adversely affect the market price of our common stock and the voting and other rights of the holders of our common stock. It is not possible to state the actual effect of the issuance of any shares of preferred stock on the rights of holders of our common stock until our board of directors determines the specific rights attached to that preferred stock.

Limitation on Directors' Liability

The Wisconsin Business Corporation Law provides that our directors will not be personally liable to us or our shareholders for damages, settlements, fees, fines, penalties or other monetary liabilities arising from a breach of, or failure to perform, any duty resulting solely from his or her status as a director, unless the person asserting liability proves that the breach or failure to perform constitutes any of the following:

•

a willful failure to deal fairly with us or our shareholders in connection with a matter in which the director had a material conflict of interest;

•

a violation of criminal law unless the director had reasonable cause to believe his or her conduct was lawful or had no reasonable cause to believe his or her conduct was unlawful;

•

a transaction from which the director derived an improper personal profit; or

•

willful misconduct.

This provision of the Wisconsin Business Corporation Law may have the effect of reducing the likelihood of derivative or other shareholder litigation against our directors, and may discourage or deter shareholders or management from bringing a lawsuit against directors for breach of their duty of care, even though such an action, if successful, might otherwise have benefited us and our shareholders.

Wisconsin Anti-Takeover Provisions

Under Section 180.1150 of the Wisconsin Business Corporation Law, unless the board of directors otherwise specifies, the voting power of shares of a "resident domestic corporation," such as us, which are held by any person holding in excess of 20% of the voting power of our stock will be limited to 10% of the full voting power of the shares. This statutory voting restriction does not apply to shares acquired directly from us, acquired in a transaction incident to which our shareholders vote to restore the full voting power of the shares and under other circumstances more fully described in Section 180.1150.

Sections 180.1141 through 180.1144 of the Wisconsin Business Corporation Law provide that a "resident domestic corporation," such as us, may not engage in a "business combination" with a person beneficially owning 10% or more of the voting power of our outstanding stock (an "interested stockholder") for three years after the date the interested shareholder acquired his 10% or greater interest, unless the business combination or the acquisition of the 10% or greater interest was approved before the stock acquisition date by our Board of Directors. After the three-year period, a business combination that was not so approved can be completed only if it is approved by a majority of the outstanding voting shares not held by the interested shareholder or is made at a specified price intended to provide a fair price for the shares held by noninterested shareholders.

Sections 180.1130 through 180.1132 of the Wisconsin Business Corporation Law provide that a "resident domestic corporation," such as us, may not engage in a "business combination" with a person beneficially owning 10% or more of the voting power of our outstanding stock (a "significant stockholder") unless the business combination either satisfies certain fair price criteria or the business combination is approved by at least 80% of the voting power of our stock and at least two-thirds of the voting power of our stock not beneficially owned by the significant stockholder.

10

Table of Contents

Requirements for Advance Notification of Shareholder Nominations and Proposals

Our amended and restated by-laws establish advance notice procedures with respect to shareholder proposals to be brought before a shareholder meeting and the nomination of candidates for election as directors, other than nominations made by or at the direction of the board of directors or a committee of the board of directors.

11

Table of Contents

DESCRIPTION OF DEBT SECURITIES

The following summary describes generally the terms and provisions of the debt securities that we may offer from time to time in one or more series. When we offer to sell a particular series of debt securities, we will describe the specific terms of the series in a prospectus supplement. The following description of debt securities will apply to the debt securities offered by this prospectus unless we provide otherwise in the applicable prospectus supplement. The applicable prospectus supplement for a particular series of debt securities may specify different or additional terms.

We may issue "senior," "senior subordinated," or "subordinated" debt securities. "Senior securities" will be direct obligations of ours and will rank equally and ratably in right of payment with other indebtedness of ours that is not subordinated. "Senior subordinated securities" will be subordinated in right of payment to the prior payment in full of senior indebtedness, as defined in the applicable prospectus supplement, and may rank equally and ratably with any other senior subordinated indebtedness. "Subordinated securities" will be subordinated in right of payment to senior subordinated securities.

We need not issue all debt securities of one series at the same time. Unless we provide otherwise, we may reopen a series, without the consent of the holders of such series, for issuances of additional securities of that series.

We will issue the senior debt securities and senior subordinated debt securities under a senior indenture, which we will enter into with a trustee to be named in the senior indenture, and we will issue the subordinated debt securities under a subordinated indenture, which we will enter into with a trustee to be named in the subordinated indenture. We use the term "indenture" or "indentures" to refer to both the senior indenture and the subordinated indenture. Each indenture will be subject to and governed by the Trust Indenture Act of 1939, as amended, or the Trust Indenture Act, and we may supplement the indenture from time to time. Any trustee under any indenture may resign or be removed with respect to one or more series of debt securities, and we may appoint a successor trustee to act with respect to that series. We have filed a form of indenture as an exhibit to this registration statement, of which this prospectus forms a part. The terms of the senior indenture and subordinated indenture will be substantially similar, except that the subordinated indenture will include provisions pertaining to the subordination of the subordinated debt securities and senior subordinated debt securities to the senior debt securities and any other of our senior securities. The following statements relating to the debt securities and the indenture are summaries only, are subject to change, and are qualified in their entirety to the detailed provisions of the indenture, any supplemental indenture, and the discussion contained in any prospectus supplements.

General

The debt securities will be our direct obligations. We may issue debt securities from time to time and in one or more series as our board of directors may establish by resolution or as we may establish in one or more supplemental indentures. The particular terms of each series of debt securities will be described in a prospectus supplement relating to the series. We may issue debt securities with terms different from those of debt securities that we previously issued.

We may issue debt securities from time to time and in one or more series with the same or various maturities, at par, at a premium, or at a discount. We will set forth in a prospectus supplement, relating to any series of debt securities being offered, the initial offering price, and the following terms of the debt securities:

•

the title of the debt securities;

•

the series designation and whether they are senior securities, senior subordinated securities, or subordinated securities;

12

Table of Contents

•

the aggregate principal amount of the debt securities and any limit on the aggregate amount of the series of debt securities;

•

the price or prices (expressed as a percentage of the aggregate principal amount) at which we will issue the debt securities and, if other than the principal amount of the debt securities, the portion of the principal amount of the debt securities payable upon the maturity of the debt securities;

•

the date or dates on which we will pay the principal on the debt securities;

•

the rate or rates (which may be fixed or variable) per annum or the method used to determine the rate or rates (including any commodity, commodity index, stock exchange index, or financial index) at which the debt securities will bear interest, the date or dates from which interest will accrue, the date or dates on which interest will commence and be payable, and any regular record date for the interest payable on any interest payment date;

•

the place or places where principal, interest, and any additional amounts will be payable and where the debt securities can be surrendered for transfer, exchange, or conversion;

•

the terms, if any, by which holders of the debt securities may convert or exchange the debt securities for our common stock, preferred stock, or any other security or property;

•

if convertible, the initial conversion price, the conversion period, and any other terms governing such conversion;

•

any subordination provisions or limitations relating to the debt securities;

•

any sinking fund requirements;

•

any obligation we have to redeem, purchase or repay the debt securities pursuant to any sinking fund or analogous provisions or at the option of a holder of debt securities and the price or prices at which and the period and periods within which and the terms and conditions upon which debt securities of the series shall be redeemed, purchased, or repaid pursuant to such obligation;

•

the dates on which and the price or prices at which we will repurchase the debt securities at the option of the holders of debt securities and other detailed terms and provisions of these repurchase obligations;

•

the denominations in which the debt securities will be issued, if other than denominations of $1,000 and any integral multiple thereof;

•

the portion of principal amount of the debt securities payable upon declaration of acceleration of the maturity date, if other than the principal amount;

•

whether we will issue the debt securities in certificated or book-entry form;

•

the price or prices at which (if any), the period or periods within which (if any), and the terms and conditions upon which (if other than as provided herein) the debt securities may be redeemed, in whole or in part, at the option, or as an obligation, of Veru;

•

whether the debt securities shall be issued in whole or in part in the form of a global security or securities; the terms and conditions, if any, upon which such global security or securities may be exchanged in whole or in part for other individual debt securities, and the depositary for such global security and securities;

•

whether the debt securities will be in registered or bearer form and, if in registered form, the denominations if other than in even multiples of $1,000 and, if in bearer form, the denominations and terms and conditions relating thereto;

•

the currency of denomination of the debt securities;

13

Table of Contents

•

the designation of the currency, currencies, or currency units in which payment of principal of, premium, and interest on the debt securities will be made;

•

if payments of principal of, and interest and any additional amounts on the debt securities will be made in one or more currencies or currency units other than that or those in which the debt securities are denominated, the manner in which the exchange rate with respect to these payments will be determined;

•

the manner in which the amounts of payment of principal of, and interest and any additional amounts on the debt securities will be determined, if these amounts may be determined by reference to an index based on a currency or currencies other than that in which the debt securities are denominated or designated to be payable or by reference to a commodity, commodity index, stock exchange index, or financial index;

•

any applicability of the defeasance provisions described in this prospectus or any prospectus supplement;

•

the trustee for the debt securities;

•

whether and under what circumstances, if any, we will pay additional amounts on any debt securities in respect of any tax, assessment, or governmental charge and, if so, whether we will have the option to redeem the debt securities instead of making this payment;

•

any addition to or change in the events of default described in this prospectus or in the indenture with respect to the debt securities and any change in the acceleration provisions described in this prospectus or in the indenture with respect to the debt securities;

•

if the debt securities are to be issued upon the exercise of debt warrants, the time, manner, and place for them to be authenticated and delivered;

•

any securities exchange on which we will list the debt securities;

•

any restrictions on transfer, sale, or other assignment;

•

any provisions relating to any security provided for the debt securities;

•

any provisions relating to any guarantee of the debt securities;

•

any other terms of the debt securities, which may modify or delete any provision of the indenture as it applies to that series; and

•

any depositaries, interest rate calculation agents, exchange rate calculation agents, or other agents with respect to the debt securities.

We may issue debt securities that are exchangeable for or convertible into shares of our common stock or other securities or property. The terms, if any, on which the debt securities may be exchanged for or converted into shares of our common stock or other securities or property will be set forth in the applicable prospectus supplement. Such terms may include provisions for conversion, either mandatory, at the option of the holder or at our option, in which case the number of shares of common stock or other securities or property to be received by the holders of debt securities would be calculated as of a time and in the manner stated in the prospectus supplement.

We may issue debt securities at less than the principal amount payable upon maturity. We refer to these securities as "original issue discount securities." If material or applicable, we will describe in the applicable prospectus supplement special U.S. federal income tax, accounting, and other considerations applicable to original issue discount securities.

14

Table of Contents

If we denominate the purchase price of any of the debt securities in a foreign currency or currencies or a foreign currency unit or units, or if the principal of and interest and any additional amounts on any series of debt securities is payable in a foreign currency or currencies or a foreign currency unit or units, we will describe the restrictions, elections, general tax considerations, specific terms, and provide other information with respect to that issue of debt securities and such foreign currency or currencies or foreign currency unit or units in the applicable prospectus supplement.

Except as may be set forth in any prospectus supplement relating to the debt securities, no indenture will contain any other provisions that would limit our ability to incur indebtedness or that would afford holders of the debt securities protection in the event of a highly leveraged or similar transaction involving us or in the event of a change in control. You should review carefully the applicable prospectus supplement for information with respect to events of default and any covenants applicable to the debt securities being offered.

Payments and Paying Agents

Unless we otherwise indicate in the applicable prospectus supplement, we will make payment of the interest on any debt securities on any interest payment date to the person in whose name the debt securities, or one or more predecessor securities, are registered at the close of business on the regular record date for the interest.

We will pay principal of, and interest and any additional amounts on, the debt securities of a particular series at the office of the paying agents designated by us, except that, unless we otherwise indicate in the applicable prospectus supplement, we may make interest payments by check, which we will mail to the holder, or by wire transfer to certain holders. Unless we otherwise indicate in a prospectus supplement, we will designate the corporate trust office of the trustee as our sole paying agent for payments with respect to debt securities of each series. We will name in the applicable prospectus supplement any other paying agents that we initially designate for the debt securities of a particular series.

Form, Transfer and Exchange

Each debt security will be represented by either one or more global securities registered in the name of The Depository Trust Company, as depositary, or a nominee of the depositary (as a "book-entry debt security"), or a certificate issued in definitive registered form (as a "certificated debt security"), as described in the applicable prospectus supplement. Except as described under "Global Debt Securities and Book-Entry System" below, book-entry debt securities will not be issuable in certificated form.

Certificated Debt Securities

A holder of our debt securities may transfer or exchange certificated debt securities at the trustee's office or paying agencies in accordance with the terms of the indenture. No service charge will be made for any transfer or exchange of certificated debt securities, but we may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection with a transfer or exchange.

A holder of our debt securities may transfer certificated debt securities and the right to receive the principal of, and interest and any additional amounts on, certificated debt securities only by surrendering the old certificate representing those certificated debt securities and either we or the trustee will reissue the old certificate to the new holder, or we or the trustee will issue a new certificate to the new holder.

Global Debt Securities and Book-Entry System

Each global debt security representing book-entry debt securities will be deposited with, or on behalf of, the depositary, and registered in the name of the depositary or a nominee of the depositary. Ownership of beneficial

15

Table of Contents

interests in book-entry debt securities will be limited to persons that have accounts with the depositary for the related global debt security, whom we refer to as participants, or persons that may hold interests through participants.

Except as described in this prospectus or any applicable prospectus supplement, beneficial owners of book-entry debt securities will not be entitled to have securities registered in their names, will not receive or be entitled to receive physical delivery of a certificate in definitive form representing securities, and will not be considered the owners or holders of those securities under the indenture. Accordingly, to exercise any rights of a holder under the indenture, each person beneficially owning book-entry debt securities must rely on the procedures of the depositary for the related global debt security and, if that person is not a participant, on the procedures of the participant through which that person owns its interest.

We understand, however, that under existing industry practice, the depositary will authorize the persons on whose behalf it holds a global debt security to exercise certain rights of holders of debt securities, and the indenture provides that we, the trustee, and our respective agents will treat as the holder of a debt security the persons specified in a written statement of the depositary with respect to that global debt security for purposes of obtaining any consents or directions required to be given by holders of the debt securities pursuant to the indenture.

We will make payments of principal of, and interest and any additional amounts on, book-entry debt securities to the depositary or its nominee, as the case may be, as the registered holder of the related global debt security. We, the trustee, and any other agent of ours or agent of the trustee will not have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests in a global debt security or for maintaining, supervising, or reviewing any records relating to such beneficial ownership interests.

Any certificated debt securities issued in exchange for a global debt security will be registered in such name or names as the depositary shall instruct the trustee. We expect that such instructions will be based upon directions received by the depositary from participants with respect to ownership of book-entry debt securities relating to such global debt security.

We have obtained the foregoing information in this section from sources we believe to be reliable. We take no responsibility for the depositary's performance of its obligations under the rules and regulations governing its operations.

No Protection in the Event of a Change in Control

Unless we provide otherwise in the applicable prospectus supplement, the debt securities will not contain any provisions that may afford holders of the debt securities protection in the event we have a change in control or in the event of a highly leveraged transaction (whether or not such transaction results in a change in control).

Covenants

Unless we provide otherwise in the applicable prospectus supplement, the debt securities will not contain any restrictive covenants, including covenants restricting us or any of our subsidiaries from incurring, issuing, assuming, or guaranteeing any indebtedness secured by a lien on any of our or our subsidiaries' property or capital stock or restricting us or any of our subsidiaries from entering into any sale and leaseback transactions.

16

Table of Contents

Merger, Consolidation, and Sale of Assets

Unless we provide otherwise in the applicable prospectus supplement, we may not merge with or into or consolidate with, or convey, transfer, or lease all or substantially all of our properties and assets to, any person (a "successor person"), unless the following applies:

•

either (a) we are the surviving entity or (b) the successor person is a corporation, partnership, trust, or other entity organized and validly existing under the laws of any U.S. domestic jurisdiction and expressly assumes our obligations on the debt securities and under the indenture;

•

immediately after giving effect to the transaction, no event of default, and no event that, after notice or lapse of time, or both, would become an event of default, will have occurred and be continuing under the indenture; and

•

certain other conditions that may be set forth in the applicable prospectus supplement are met.

This covenant would not apply to any recapitalization transaction, a change in control of us, or a transaction in which we incur a large amount of additional debt unless the transactions or change in control included a merger, consolidation, or transfer or lease of substantially all of our assets. Except as may be described in the applicable prospectus supplement, there are no covenants or other provisions in the indenture providing for a "put" right or increased interest or that would otherwise afford holders of debt securities additional protection in the event of a recapitalization transaction, a change in control of us, or a transaction in which we incur a large amount of additional debt.

Events of Default Under the Indenture

Unless we provide otherwise in the applicable prospectus supplement, an "event of default" will mean, with respect to any series of debt securities, any of the following:

•

default in the payment of any interest upon any debt security of that series when it becomes due and payable and continuance of that default for a period of 30 days (unless the entire amount of such payment is deposited by us with the trustee or with a paying agent before the expiration of the 30-day period);

•

default in the payment of principal of, and any other amounts due on, any debt security of that series when due and payable either at maturity, redemption, or otherwise;

•

default in the performance or breach of any other covenant or warranty by us in the indenture (other than a covenant or warranty that has been included in the indenture solely for the benefit of a series of debt securities other than that series) or in the debt security, which default continues uncured for a period of 60 days after we receive written notice from the trustee or we and the trustee receive written notice from the holders of not less than a majority in principal amount of the outstanding debt securities of that series as provided in the indenture;

•

we, pursuant to or within the meaning of any applicable bankruptcy law, commence a voluntary case, consent to the entry of an order for relief against us in an involuntary case, consent to the appointment of a custodian for all or substantially all of our property, make a general assignment for the benefit of our creditors, or admit in writing our inability generally to pay our debts as they become due; or, similarly, a court enters an order or decree under any applicable bankruptcy law that provides for relief against us in an involuntary case, appoints a custodian for all or substantially all of our properties, or orders our liquidation (and the order remains in effect for 60 days); and

•

any other event of default provided with respect to debt securities of that series that is included in any supplemental indenture or is described in the applicable prospectus supplement accompanying this prospectus.

17

Table of Contents

No event of default with respect to a particular series of debt securities (except as to certain events of bankruptcy, insolvency, or reorganization) necessarily will constitute an event of default with respect to any other series of debt securities. An event of default may also be an event of default under our bank credit agreements or other debt securities in existence from time to time and under certain guaranties by us of any subsidiary indebtedness. In addition, certain events of default or an acceleration under the indenture may also be an event of default under some of our other indebtedness outstanding from time to time.

Unless we provide otherwise in the applicable prospectus supplement, if an event of default with respect to debt securities of any series at the time outstanding occurs and is continuing (other than certain events of our bankruptcy, insolvency, or reorganization), then the trustee or the holders of not less than a majority in principal amount of the outstanding debt securities of that series may, by written notice to us (and to the trustee if given by the holders), declare to be due and payable immediately the principal (or, if the debt securities of that series are discount securities, that portion of the principal amount as may be specified in the terms of that series) of and accrued and unpaid interest, if any, of all debt securities of that series. In the case of an event of default resulting from certain events of bankruptcy, insolvency, or reorganization, the principal (or such specified amount) of and accrued and unpaid interest, if any, of all outstanding debt securities will become and be immediately due and payable without any declaration or other act by the trustee or any holder of outstanding debt securities.

At any time after an acceleration with respect to debt securities of a series has been made, but before a judgment or decree for payment of the money due has been obtained by the trustee, the holders of not less than a majority in principal amount of the outstanding debt securities of that series may cancel the acceleration and annul its consequences if the rescission would not conflict with any judgment or decree and if all existing events of default with respect to that series have been cured or waived except nonpayment of principal (or such lesser amount) or interest that has become due solely because of the acceleration.

The indenture also provides that the holders of not less than a majority in principal amount of the outstanding debt securities of any series may waive any past default with respect to that series and its consequences, except a default involving the following:

•

our failure to pay the principal of, and interest and any additional amounts on, any debt security; or

•

a covenant or provision contained in the indenture that cannot be modified or amended without the consent of the holders of each outstanding debt security affected by the default.

The trustee is generally required to give notice to the holders of debt securities of each affected series within 90 days of a default actually known to a responsible officer of the trustee unless the default has been cured or waived. The indenture provides that the trustee may withhold notice to the holders of debt securities of any series of any default or event of default (except in payment on any debt securities of that series) with respect to debt securities of that series if it in good faith determines that withholding notice is in the interest of the holders of those debt securities.

Unless we provide otherwise in the applicable prospectus supplement, the indenture will provide that the trustee will be under no obligation to exercise any of its rights or powers under the indenture at the request or discretion of any holder of any such outstanding debt securities unless the trustee receives indemnity satisfactory to it against any loss, liability, or expense. Subject to certain rights of the trustee, the holders of a majority in principal amount of the outstanding debt securities of any series will have the right to direct the time, method, and place of conducting any proceeding for any remedy available to the trustee or exercising any trust or power conferred on the trustee with respect to the debt securities of that series. The trustee may, however, refuse to follow any discretion that conflicts with the indenture or any law or which may be unduly prejudicial to the holders of the debt securities of the applicable series not joining in the discretion.

18

Table of Contents

Unless we provide otherwise in the applicable prospectus supplement, no holder of any debt security of any series will have any right to institute any proceeding, judicial or otherwise, with respect to the indenture or for the appointment of a receiver or trustee, or for any remedy under the indenture, unless:

•

that holder has previously given to the trustee written notice of a continuing event of default with respect to debt securities of that series; and

•

the holders of at least 25% in principal amount of the outstanding debt securities of that series have made written request, and offered reasonable indemnity, to the trustee to institute such proceeding as trustee, and the trustee will not have received from the holders of a majority in principal amount of the outstanding debt securities of that series a direction inconsistent with that request and has failed to institute the proceeding within 60 days.

Notwithstanding the foregoing, except as provided in the subordination provisions, if any, the holder of any debt security will have an absolute and unconditional right to receive payment of the principal of, and any interest or additional amounts on, that debt security on or after the due dates expressed in that debt security and to institute suit for the enforcement of payment.

The indenture requires us, within 120 days after the end of our fiscal year, to furnish to the trustee a certificate as to compliance with the indenture, or, in the event of noncompliance, specify the noncompliance and the nature and status of the noncompliance.

Modification of Indenture and Waiver

Except as specified below, modifications and amendments to the indenture require the approval of not less than a majority in principal amount of our outstanding debt securities.

Changes Requiring the Unanimous Approval

We and the trustee may not make any modification or amendment to the indenture without the consent of the holder of each affected debt security then outstanding if that amendment will have any of the following results:

•

reduce the rate of or extend the time for payment of interest, including default interest, on any debt security;

•

reduce the principal of or any additional amounts on or change the fixed maturity of any debt security or reduce the amount of, or postpone the date fixed for, the payment of any sinking fund or analogous obligation with respect to any series of debt securities;

•

reduce the principal amount of discount securities payable upon acceleration of maturity;

•

waive a default in the payment of the principal, interest, or any additional amounts on any debt security, except a rescission of acceleration of the debt securities of any series by the holders of at least a majority in aggregate principal amount of the then outstanding debt securities of that series and a waiver of the payment default that resulted from that acceleration;

•

make the principal of, or interest or any additional amounts on, any debt security payable in currency other than that stated in the debt security;

•

change the place of payment on a debt security;

•

change the currency or currencies of payment of the principal of, and any premium, make-whole payment, interest, or additional amounts on, any debt security;

•

impair the right to initiate suit for the enforcement of any payment on or with respect to any debt security;

19

Table of Contents

•

reduce the percentage of holders of debt securities whose consent is needed to modify or amend an indenture, to waive compliance with certain provisions of an indenture, or to waive certain defaults;

•

reduce the percentage of the holders of outstanding debt securities of any series necessary to modify or amend the indenture, to waive compliance with provisions of the indenture or defaults and their consequences under the indenture, or to reduce the quorum or voting requirements contained in the indenture;

•

make any change that adversely affects the right to convert or exchange any debt security other than as permitted by the indenture or decrease the conversion or exchange rate or increase the conversion or exchange price of any such debt security;

•

waive a redemption payment with respect to any debt security; or

•

make any change to certain provisions of the indenture relating to, among other things, the right of holders of debt securities to receive payment of the principal of, and interest and any additional amount on, those debt securities, the right of holders to institute suit for the enforcement of any payment or the right of holders to waive past defaults.

Changes Not Requiring Approval of Debt Holders

We and the trustee may modify or amend an indenture, without the consent of any holder of debt securities, for any of the following purposes:

•

to evidence the succession of another person to us as obligor under the indenture;

•

to add to our existing covenants additional covenants for the benefit of the holders of all or any series of debt securities, or to surrender any right or power conferred upon us in the indenture;

•

to add events of default for the benefit of the holders of all or any series of debt securities;

•

to add or change any provisions of the indenture to facilitate the issuance of, or to liberalize the terms of, debt securities in bearer form, or to permit or facilitate the issuance of debt securities in uncertificated form, provided that this action will not adversely affect the interests of the holders of the debt securities of any series in any material respect;

•

to add, change, or eliminate any provisions of the indenture, provided that any addition, change, or elimination (a) shall neither (i) apply to any debt security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision nor (ii) modify the rights of the holder of any debt security with respect to such provision, or (b) shall become effective only when there are no outstanding debt securities;

•

to establish additional series of debt securities;

•

to secure previously unsecured debt securities;

•

to establish the form or terms of debt securities of any series, including the provisions and procedures, if applicable, for the conversion or exchange of the debt securities into our common stock, preferred stock, or other securities or property;

•

to evidence and provide for the acceptance or appointment of a successor trustee or facilitate the administration of the trusts under the indenture by more than one trustee;

•

to make any provision with respect to the conversion or exchange of rights of holders pursuant to the requirements of the indenture;

•

to cure any ambiguity, defect, or inconsistency in the indenture, provided that the action does not adversely affect in any material respect the interests of holders of debt securities of any series issued under the indenture;

20

Table of Contents

•

to close the indenture with respect to the authentication and delivery of additional series of debt securities or to qualify, or maintain qualification of, the indenture under the Trust Indenture Act; or

•

to supplement any of the provisions of the indenture to the extent necessary to permit or facilitate defeasance and discharge of any series of debt securities, provided that the action shall not adversely affect the interests of the holders of the debt securities of any series in any material respect.

A vote by holders of debt securities will not be required for clarifications and certain other changes that would not adversely affect in any material respect holders of the debt securities.

Defeasance of Debt Securities and Certain Covenants in Certain Circumstances

Legal Defeasance

Unless the terms of the applicable series of debt securities provide otherwise, we may be discharged from any and all obligations in respect of the debt securities of any series (except for certain obligations to register the transfer or exchange of debt securities of the series; to replace stolen, lost, or mutilated debt securities of the series; and to maintain paying agencies and certain provisions relating to the treatment of funds held by paying agents). We will be so discharged upon the deposit with the trustee, in trust, of money and/or U.S. government obligations or, in the case of debt securities denominated in a single currency other than U.S. dollars, foreign government obligations (as described at the end of this section), that, through the payment of interest and principal in accordance with their terms, will provide money in an amount sufficient to pay and discharge each installment of principal, interest, and any additional amounts on and any mandatory sinking fund payments in respect of the debt securities of that series on the stated maturity of such payments in accordance with the terms of the indenture and those debt securities.

This discharge may occur only if, among other things, we have delivered to the trustee an officers' certificate and an opinion of counsel stating that we have received from, or there has been published by, the U.S. Internal Revenue Service a ruling or, since the date of execution of the indenture, there has been a change in the applicable U.S. federal income tax law, in either case to the effect that holders of the debt securities of such series will not recognize income, gain, or loss for U.S. federal income tax purposes as a result of the deposit, defeasance, and discharge and will be subject to U.S. federal income tax on the same amount and in the same manner and at the same times as would have been the case if the deposit, defeasance, and discharge had not occurred.

Defeasance of Certain Covenants

Unless the terms of the applicable series of debt securities provide otherwise, upon compliance with certain conditions, we may omit to comply with the restrictive covenants contained in the indenture (except for certain obligations to maintain paying agencies and certain provisions relating to the treatment of funds held by paying agents), as well as any additional covenants contained in the applicable prospectus supplement.

The conditions include, among others, the following:

•

depositing with the trustee money and/or U.S. government obligations or, in the case of debt securities denominated in a single currency other than U.S. dollars, foreign government obligations, that, through the payment of interest and principal in accordance with their terms, will provide money in an amount sufficient, in the opinion of a nationally recognized firm of independent public accountants, to pay principal, interest, and any additional amounts on and any mandatory sinking fund payments in respect of the debt securities of that series on the stated maturity of those payments in accordance with the terms of the indenture and those debt securities; and

•

delivering to the trustee an opinion of counsel to the effect that the holders of the debt securities of that series will not recognize income, gain, or loss for U.S. federal income tax purposes as a result of the

21

Table of Contents

deposit and related covenant defeasance and will be subject to U.S. federal income tax in the same amount and in the same manner and at the same times as would have been the case if the deposit and related covenant defeasance had not occurred.

Covenant Defeasance and Events of Default

If we exercise our option, as described above, not to comply with certain covenants of the indenture with respect to any series of debt securities, and the debt securities of that series are declared due and payable because of the occurrence of any event of default, the amount of money and/or U.S. government obligations or foreign government obligations on deposit with the trustee will be sufficient to pay amounts due on the debt securities of that series at the time of their stated maturity but may not be sufficient to pay amounts due on the debt securities of that series at the time of the acceleration resulting from the event of default. However, we will remain liable for those payments.

"Foreign government obligations" means, with respect to debt securities of any series that are denominated in a currency other than U.S. dollars:

•

direct obligations of the government that issued or caused to be issued such currency for the payment of which obligations its full faith and credit is pledged, which are not callable or redeemable at the option of the issuer thereof; or

•

obligations of a person controlled or supervised by or acting as an agency or instrumentality of that government, the timely payment of which is unconditionally guaranteed as a full faith and credit obligation by that government, which are not callable or redeemable at the option of the issuer thereof.

Guarantees

Our payment obligations under any series of debt securities may be guaranteed by us or one or more of our subsidiaries. The terms of any such guarantee will be set forth in the applicable prospectus supplement.

Subordination

We will set forth in the applicable prospectus supplement the terms and conditions, if any, upon which any series of senior subordinated securities or subordinated securities is subordinated to debt securities of another series or to other indebtedness of ours. The terms will include a description of the following:

•

the indebtedness ranking senior to the debt securities being offered;

•

any restrictions on payments to the holders of the debt securities being offered while a default with respect to the senior indebtedness is continuing;

•

any restrictions on payments to the holders of the debt securities being offered following an event of default; and

•

provisions requiring holders of the debt securities being offered to remit some payments to holders of senior indebtedness.

Conversion and Exchange Rights

The terms on which debt securities of any series may be convertible into or exchangeable for our common stock, preferred stock, or other securities or property of Veru will be described in the applicable prospectus supplement. These terms will include the following:

•

the conversion or exchange price, or the manner of calculating the price;

•

the exchange or conversion period;

22

Table of Contents

•

whether the conversion or exchange is mandatory, or voluntary at the option of the holder, or at our option;

•

any restrictions on conversion or exchange in the event of redemption of the debt securities and any restrictions on conversion or exchange; and

•

the means of calculating the number of shares of our common stock, preferred stock, or other securities or property of Veru to be received by the holders of debt securities.

The conversion or exchange price of any debt securities of any series that are convertible into our common stock or preferred stock may be adjusted for any stock dividends, stock splits, reclassification, combinations, or similar transactions, as set forth in the applicable prospectus supplement.

Redemption of Debt Securities

The debt securities may be subject to optional or mandatory redemption on terms and conditions described in the applicable prospectus supplement. Subject to such terms, we may opt at any time to redeem the debt securities in whole or in part.

If less than all the debt securities of any series are to be redeemed or purchased in an offer to purchase at any time, the trustee will select the debt securities of that series to be redeemed or purchased as follows: (1) if the securities of such series are listed on any national securities exchange, in compliance with the requirements of the principal national securities exchange on which the debt securities of that series are listed, or, (2) if the debt securities of that series are not listed on a national securities exchange, on a pro rata basis, by lot, or by such other method as the trustee deems fair and appropriate.

Except as otherwise provided as to any particular series of debt securities, at least 30 days but not more than 60 days before a redemption date, we or the trustee will mail a notice of redemption to each holder whose debt securities are to be redeemed. From and after notice has been given as provided in the applicable indenture, if funds for the redemption of any debt securities called for redemption shall have been made available on the redemption date, the debt securities will cease to bear interest on the date fixed for the redemption specified in the notice, and the only right of the holders of the debt securities will be to receive payment of the redemption price.

Governing Law

The indentures and the debt securities will be governed by and construed in accordance with the laws of the State of New York, except to the extent that the Trust Indenture Act is applicable.

23

Table of Contents

DESCRIPTION OF WARRANTS

General

We may issue warrants to purchase debt securities, our common stock or our preferred stock. We may issue warrants independently or together with any offered securities and the warrants may be attached to or separate from those offered securities. We will issue the warrants under warrant agreements to be entered into between us and one or more banks, trust companies or other financial institutions, as warrant agent, all as described in the applicable prospectus supplement relating to warrants being offered pursuant to such prospectus supplement. The warrant agent will act solely as our agent in connection with the warrants of the series being offered and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants.

The following description of warrants will apply to the warrants offered by this prospectus unless we provide otherwise in the applicable prospectus supplement. The applicable prospectus supplement for a particular series of warrants may specify different or additional terms. The applicable prospectus supplement will describe the following terms, where applicable, of warrants in respect of which this prospectus is being delivered:

•

the title of the warrants;

•

the designation, amount and terms of the securities for which the warrants are exercisable;

•

the designation and terms of the other securities, if any, with which the warrants are to be issued and the number of warrants issued with each such security;

•

the price or prices at which the warrants will be issued;

•

the aggregate number of warrants;

•

any provisions for adjustment of the number or amount of securities receivable upon exercise of the warrants or the exercise price of the warrants;

•

the price or prices at which the securities purchasable upon exercise of the warrants may be purchased;

•

if applicable, the date on and after which the warrants and securities purchasable upon exercise of the warrants will be separately transferable;

•

if applicable, a discussion of the material United States federal income tax considerations applicable to the exercise of the warrants;

•

any other terms of the warrants, including terms, procedures and limitations relating to the exchange and exercise of the warrants;

•

the date on which the right to exercise the warrants shall commence, and the date on which the right shall expire;

•

the currency or currencies in which the warrants are exercisable;

•

the terms of any mandatory or optional redemption or call provisions;

•

the identity of the warrant agent;

•

if applicable, the maximum or minimum number of warrants which may be exercised at any time; and

•

information with respect to book-entry procedures, if any.

Exercise of Warrants

Each warrant will entitle the holder of warrants to purchase for cash the amount of debt or equity securities, at the exercise price as shall be set forth in, or to be determinable as set forth in, the prospectus supplement relating to the warrants. Warrants may be exercised at any time up to the close of business on the expiration date set forth in the prospectus supplement relating to the warrants. After the close of business on the expiration date, unexercised warrants will become void.

24

Table of Contents

Warrants may be exercised as set forth in the prospectus supplement relating to the warrants. When the warrant holder makes the payment and properly completes and signs the warrant certificate at the corporate trust office of the warrant agent or any other office indicated in the prospectus supplement, we will, as soon as possible, forward the debt or equity securities which the warrant holder has purchased. If the warrant holder exercises the warrant for less than all of the warrants represented by the warrant certificates, we will issue a new warrant certificate for the remaining warrants.

Until the exercise of their warrants for debt or equity securities, holders of warrants will not have rights as a holder of the debt or equity securities, as the case may be, by virtue of such holder's ownership of warrants.

25

Table of Contents

DESCRIPTION OF PURCHASE CONTRACTS

We may issue purchase contracts, including contracts obligating holders to purchase from us, and obligating us to sell to the holders, a specified or varying number of shares of common stock or other securities at a future date or dates, which we refer to in this prospectus as purchase contracts. Alternatively, the purchase contracts may obligate us to purchase from holders, and obligate holders to sell to us, a specified or varying number of shares of common stock or other securities. The price per share of the securities and the number of the securities may be fixed at the time the purchase contracts are issued or may be determined by reference to a specific formula set forth in the purchase contracts. The purchase contracts may be issued separately or as part of units consisting of a purchase contract and debt securities, warrants or debt obligations of third parties, including U. S. treasury securities, securing the holders' obligations to purchase the securities under the purchase contracts, which we refer to herein as purchase units. The purchase contracts may require holders to secure their obligations under the purchase contracts in a specified manner. The purchase contracts also may require us to make periodic payments to the holders of the purchase contracts or vice versa, and those payments may be unsecured or refunded on some basis. The purchase contracts may require holders to secure the holder's obligations in a manner specified in the applicable prospectus supplement, and in certain circumstances, we may deliver newly issued prepaid purchase contracts, often known as prepaid securities, upon release to a holder of any collateral securing such holder's obligations under the original purchase contract.

The applicable prospectus supplement will describe the terms of the purchase contracts, including, to the extent applicable, the following:

•

whether the purchase contracts obligate the holder or us to purchase or sell, or both purchase and sell, the securities subject to purchase under the purchase contract, and the nature and amount of each of those securities, or the method of determining those amounts;

•

whether the purchase contracts are to be prepaid or not;

•

whether the purchase contracts will be issued as part of a unit and, if so, the other securities comprising the unit;

•

whether the purchase contracts are to be settled by delivery, or by reference or linkage to the value, performance, or level of the securities subject to purchase under the purchase contract;

•

any acceleration, cancellation, termination, or other provisions relating to the settlement of the purchase contracts; and

•

whether the purchase contracts will be issued in fully registered or global form.

The description in the prospectus supplement will be a summary of the material terms and provisions of the purchase contracts. It may not contain all the information that is important to you. Reference will be made to the purchase contracts, and, if applicable, collateral or depositary arrangements relating to the purchase contracts, which will be filed with the SEC each time we issue purchase contracts, for additional information regarding the purchase contracts.

26

Table of Contents

DESCRIPTION OF RIGHTS

We may issue rights to purchase our common stock. The rights may or may not be transferable by the persons purchasing or receiving the rights. In connection with any rights offering, we may enter into a standby underwriting or other arrangement with one or more underwriters or other persons pursuant to which such underwriters or other persons would purchase any offered securities remaining unsubscribed for after such rights offering. Each series of rights will be issued under a separate rights agent agreement to be entered into between us and one or more banks, trust companies or other financial institutions, as rights agent, that we will name in the applicable prospectus supplement. The rights agent will act solely as our agent in connection with the rights and will not assume any obligation or relationship of agency or trust for or with any holders of rights certificates or beneficial owners of rights.

The prospectus supplement relating to any rights that we offer will include specific terms relating to the offering, including, among other matters:

•

the date of determining the security holders entitled to the rights distribution;

•

the aggregate number of rights issued and the aggregate number of shares of common stock purchasable upon exercise of the rights;

•

the exercise price;

•

the conditions to completion of the rights offering;

•

the date on which the right to exercise the rights will commence and the date on which the rights will expire; and

•

any applicable federal income tax considerations.

Each right would entitle the holder of the rights to purchase for cash the number of shares of common stock at the exercise price set forth in the applicable prospectus supplement. Rights may be exercised at any time up to the close of business on the expiration date for the rights provided in the applicable prospectus supplement. After the close of business on the expiration date, all unexercised rights will become void.

If less than all of the rights issued in any rights offering are exercised, we may offer any unsubscribed securities directly to persons other than our security holders, to or through agents, underwriters or dealers or through a combination of such methods, including pursuant to standby arrangements, as described in the applicable prospectus supplement.

27

Table of Contents

DESCRIPTION OF UNITS

The following description, together with the additional information we include in any applicable prospectus supplement, summarizes the material terms and provisions of the units that we may offer under this prospectus. Units may be offered independently or together with common stock, preferred stock, debt securities, rights and/or warrants offered by any prospectus supplement, and may be attached to or separate from those securities.

While the terms we have summarized below will generally apply to any future units that we may offer under this prospectus, we will describe the particular terms of any series of units that we may offer in more detail in the applicable prospectus supplement. The terms of any units offered under a prospectus supplement may differ from the terms described below.

We will incorporate by reference into the registration statement of which this prospectus is a part the form of unit agreement, including a form of unit certificate, if any, that describes the terms of the series of units we are offering before the issuance of the related series of units. We urge you to read the applicable prospectus supplements related to the units that we sell under this prospectus, as well as the complete unit agreements that contain the terms of the units.

General

We may issue units consisting of common stock, preferred stock, debt securities, rights, warrants, or any combination thereof. Each unit will be issued so that the holder of the unit is also the holder of each security included in the unit. Thus, the holder of a unit will have the rights and obligations of a holder of each included security. The unit agreement under which a unit is issued may provide that the securities included in the unit may not be held or transferred separately, at any time, or at any time before a specified date.

We will describe in the applicable prospectus supplement the terms of the series of units, including the following:

•

the designation and terms of the units and of the securities comprising the units, including whether and under what circumstances those securities may be held or transferred separately;

•

any provisions of the governing unit agreement that differ from those described below; and

•

any provisions for the issuance, payment, settlement, transfer, or exchange of the units or of the securities comprising the units.

The provisions described in this section, as well as those described under "Description of Capital Stock," "Description of Debt Securities," "Description of Warrants" and "Description of Rights" will apply to each unit and to any common stock, preferred stock, debt security, right or warrant included in each unit, respectively.

Issuance in Series

We may issue units in such amounts and in such numerous distinct series as we determine.

Enforceability of Rights by Holders of Units

Each unit agent will act solely as our agent under the applicable unit agreement and will not assume any obligation or relationship of agency or trust with any holder of any unit. A single bank, trust company or other financial institution may act as unit agent for more than one series of units. A unit agent will have no duty or responsibility in case of any default by us under the applicable unit agreement or unit, including any duty or responsibility to initiate any proceedings at law or otherwise, or to make any demand upon us. Any holder of a unit, without the consent of the related unit agent or the holder of any other unit, may enforce by appropriate legal action its rights as holder under any security included in the unit.

28

Table of Contents

Title

We, the unit agent, and any of their agents may treat the registered holder of any unit certificate as an absolute owner of the units evidenced by that certificate for any purposes and as the person entitled to exercise the rights attaching to the units so requested, despite any notice to the contrary.

29

Table of Contents

PLAN OF DISTRIBUTION

General

We may sell the securities offered by this prospectus from time to time (1) through underwriters or dealers, (2) directly to one or more purchasers, including to our affiliates and shareholders in a rights offering, (3) through agents to the public or to investors, (4) in "at the market offerings," within the meaning of Rule 415 under the Securities Act of 1933, to or through a market maker or into an existing trading market, on an exchange or otherwise, or (5) through a combination of any of these methods. The applicable prospectus supplement will include the following information to the extent applicable:

•

the terms of the offering;

•

the names of any underwriters or agents;

•

the name or names of any managing underwriter or underwriters;

•

the purchase price or initial public offering price of the securities;

•

the net proceeds from the sale of the securities;

•

any delayed delivery arrangements;

•

any underwriting discounts, commissions and other items constituting underwriters' compensation;

•

any discounts or concessions allowed or re-allowed or paid to dealers; and

•

any commissions paid to agents.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions either:

•

at a fixed price or prices, which may be changed;

•

at market prices prevailing at the time of sale;

•

at prices relating to such prevailing market prices; or

•

at negotiated prices.

Sale through Underwriters or Dealers

If underwriters are used in the sale of any securities, the underwriters will acquire the securities for their own account. The underwriters may resell the securities from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale. Underwriters may offer securities to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more firms acting as underwriters. Unless we inform you otherwise in the prospectus supplement, the obligations of the underwriters to purchase the securities will be subject to certain conditions, and the underwriters will be obligated to purchase all the offered securities if they purchase any of them. The underwriters may change from time to time any initial public offering price and any discounts or concessions allowed or re-allowed or paid to dealers.

If we utilize an underwriter in the sale of the securities being offered by this prospectus, we will execute an underwriting agreement with the underwriter at the time of sale and we will provide the name of any underwriter in the prospectus supplement that the underwriter will use to make resales of the securities to the public. In connection with the sale of the securities, we or the purchasers of securities for whom the underwriter may act as agent may compensate the underwriter in the form of underwriting discounts or commissions. The underwriter may sell the securities to or through dealers, and the underwriter may compensate those dealers in the form of discounts, concessions or commissions.

30

Table of Contents

The securities may or may not be listed on a national securities exchange. To facilitate the offering of securities, certain persons participating in the offering may engage in transactions that stabilize, maintain or otherwise affect the price of the securities. During and after an offering through underwriters, the underwriters may purchase and sell the securities in the open market. These transactions may include overallotment and stabilizing transactions and purchases to cover syndicate short positions created in connection with the offering. The underwriters may also impose a penalty bid, which means that selling concessions allowed to syndicate members or other broker-dealers for the offered securities sold for their account may be reclaimed by the syndicate if the offered securities are repurchased by the syndicate in stabilizing or covering transactions. These activities may stabilize, maintain or otherwise affect the market price of the offered securities, which may be higher than the price that might otherwise prevail in the open market. If commenced, the underwriters may discontinue these activities at any time.

Some or all of the securities that we offer through this prospectus may be new issues of securities with no established trading market. Any underwriters to whom we sell our securities for public offering and sale may make a market in those securities, but they will not be obligated to do so and they may discontinue any market making at any time without notice. Accordingly, we cannot assure you of the liquidity of, or continued trading markets for, any securities that we offer.

If dealers are used in the sale of securities, we will sell the securities to them as principals. They may then resell those securities to the public at varying prices determined by the dealers at the time of resale. We will include in the prospectus supplement the names of the dealers and the terms of the transaction.

Direct Sales and Sales through Agents

We may sell the securities directly. In this case, no underwriters or agents would be involved. We may also sell the securities through agents designated from time to time. In the prospectus supplement, we will name any agent involved in the offer or sale of the offered securities, and we will describe any commissions payable to the agent. Unless we inform you otherwise in the prospectus supplement, any agent will agree to use its reasonable best efforts to solicit purchases for the period of its appointment.

We may sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act of 1933 with respect to any sale of those securities. We will describe the terms of any such sales in the prospectus supplement.

Remarketing Arrangements

Offered securities may also be offered and sold, if so indicated in the applicable prospectus supplement, in connection with a remarketing upon their purchase, in accordance with a redemption or repayment pursuant to their terms, or otherwise, by one or more remarketing firms, acting as principals for their own accounts or as agents for us. Any remarketing firm will be identified and the terms of its agreements, if any, with us and its compensation will be described in the applicable prospectus supplement.

Delayed Delivery Contracts

If we so indicate in the prospectus supplement, we may authorize agents, underwriters or dealers to solicit offers from certain types of institutions to purchase securities from us at the public offering price under delayed delivery contracts. These contracts would provide for payment and delivery on a specified date in the future. The contracts would be subject only to those conditions described in the prospectus supplement. The prospectus supplement will describe the commission payable for solicitation of those contracts.

31

Table of Contents

General Information

We may have agreements with the agents, dealers, underwriters and remarketing firms to indemnify them against certain civil liabilities, including liabilities under the Securities Act of 1933, or to contribute with respect to payments that the agents, dealers, underwriters or remarketing firms may be required to make. Agents, dealers, underwriters and remarketing firms may be customers of, engage in transactions with or perform services for us in the ordinary course of their businesses.

32

Table of Contents

LEGAL MATTERS

The validity of the common stock, preferred stock and rights offered under this prospectus and certain other legal matters will be passed upon for us by Reinhart Boerner Van Deuren s.c., Milwaukee, Wisconsin. The validity of the debt securities, warrants, purchase contracts and units offered under this prospectus will be passed upon for us by King & Spalding LLP, New York, New York. If counsel for any underwriters passes on legal matters in connection with an offering made by this prospectus, we will name the counsel in the prospectus supplement relating to that offering.

EXPERTS

The consolidated financial statements of Veru Inc. as of September 30, 2022 and 2021 and for each of the years in the two-year period ended September 30, 2022, incorporated in this Prospectus by reference from the Veru Inc. Annual Report on Form 10-K for the year ended September 30, 2022, have been audited by RSM US LLP, an independent registered public accounting firm, as stated in their report thereon incorporated herein by reference, and have been incorporated in this Prospectus and Registration Statement in reliance upon such report and upon the authority of such firm as experts in accounting and auditing.

WHERE YOU CAN FIND MORE INFORMATION ABOUT US

We file reports, proxy statements and other information with the SEC under the Securities Exchange Act of 1934, as amended, or the Exchange Act. Our SEC filings are available to the public over the Internet at the SEC's website at http://www.sec.gov. The address of that website is www.sec.gov. Unless incorporated by reference as provided under "Incorporation by Reference" below, the information contained on the SEC website is not intended to be incorporated by reference in this prospectus, and you should not consider that information a part of this prospectus.

Information about us is also available at our website at www.verupharma.com. However, the information on our website is not a part of this prospectus and is not incorporated by reference into this prospectus.

We have filed with the SEC a registration statement on Form S-3 under the Securities Act, of which this prospectus forms a part. The rules and regulations of the SEC allow us to omit from this prospectus certain information included in the registration statement. For further information about us and our securities, you should refer to the registration statement and the exhibits and schedules filed with the registration statement.

33

Table of Contents

INCORPORATION BY REFERENCE

The SEC allows us to "incorporate by reference" information we file with the SEC, which means that we can disclose important information to you by referring you to those documents instead of having to repeat the information in this prospectus. The information incorporated by reference is considered to be part of this prospectus, and later information that we file with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings made by us with the SEC under Sections 13(a), 13(c), 14, or 15(d) of the Exchange Act prior to the termination of any offering of securities made by this prospectus. In addition, we incorporate by reference filings made by us with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act between the date of the initial registration statement and prior to effectiveness of the registration statement. We are not, however, incorporating by reference any documents or portions thereof, whether specifically listed below or filed in the future, that are not deemed "filed" with the SEC, including any information furnished pursuant to Items 2.02 or 7.01 of Form 8-K or related exhibits furnished pursuant to Item 9.01 of Form 8-K.

We incorporate by reference the following Veru Inc. SEC Filings (File No. 001-13602):

•

our Annual Report on Form 10-K for the year ended September 30, 2022 filed on December 5, 2022;

•

our Quarterly Report on Form 10-Q for the quarter ended December 31, 2022 filed on February 9, 2023;

•

our current reports on Form 8-K filed on March 14, 2023 and March 31, 2023;

•

our definitive proxy statement on Schedule 14A filed on January 27, 2023; and

•

the description of our common stock contained in our registration statement on Form 8-A, filed on September 28, 1990, including any amendments or reports filed for the purpose of updating the description.

These documents may also be accessed on our website at www.verupharma.com. Except as otherwise specifically incorporated by reference in this prospectus, information contained in, or accessible through, our website is not a part of this prospectus.

We will provide each person, including any beneficial owner, to whom a prospectus is delivered, a copy of any or all of the information that has been incorporated by reference in this prospectus, but not delivered with this prospectus. We will provide such copies at no cost, upon written or oral request, by writing or telephoning us at:

Veru Inc.

2916 N. Miami Avenue

Suite 1000

Miami, Florida 33127

Attention: Secretary

(305) 509-6897

34

Table of Contents

VERU INC.

    Shares of Common Stock

Pre-Funded Warrants to Purchase up to     Shares of Common Stock

Series A Warrants to Purchase up to     Shares of Common Stock

Series B Warrants to Purchase up to     Shares of Common Stock

PRELIMINARY PROSPECTUS SUPPLEMENT

Joint Book-Running Managers

Canaccord Genuity

Oppenheimer & Co.

The date of this prospectus supplement is    , 2025

Veru Inc. published this content on October 29, 2025, and is solely responsible for the information contained herein. Distributed via Edgar on October 29, 2025 at 20:02 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]