Preliminary Proxy Statement (Form PRE 14A)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

_____________________________________

SCHEDULE 14A INFORMATION

_____________________________________

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934

Check the appropriate box:

CorMedix Inc.
(Name of Registrant as Specified In Its Charter)

_________________________________________________________________
(Name of Person(s) Filing Proxy Statement if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box):

CORMEDIX INC.
300 Connell Drive, Suite 4200
Berkeley Heights, New Jersey 07922

NOTICE OF SPECIAL MEETING OF STOCKHOLDERS
TO BE HELD November 6, 2025

TO THE STOCKHOLDERS OF CORMEDIX INC.

The 2025 Special Meeting of Stockholders of CorMedix Inc. (the "Special Meeting") will be held on November 6, 2025, at 9:00 a.m. Eastern Time. The Special Meeting will be a virtual-only meeting conducted via live webcast, with no physical in-person meeting. You will be able to attend and participate in the Special Meeting live via the Internet at www.virtualshareholdermeeting.com/CRMD2025SM. The Special Meeting is being held for the following purposes:

1. To approve, for the purposes of Nasdaq Rule 5635(a), the Exchange Cap Removal (as defined herein) (the "Exchange Cap Removal Proposal");

2. To approve an amendment to the Amended and Restated 2019 Omnibus Stock Incentive Plan to increase the number of shares authorized for issuance thereunder by 4,312,000 shares (the "Incentive Plan Amendment Proposal"); and

3. To approve the adjournment of the Special Meeting, if necessary, to solicit additional proxies if there are not sufficient votes to approve the Exchange Cap Removal Proposal or the Incentive Plan Amendment Proposal (the "Adjournment Proposal").

These matters are more fully described in the proxy statement accompanying this notice.

Our Board of Directors has fixed the close of business on September 23, 2025 as the record date for the determination of stockholders entitled to notice of and to vote at the Special Meeting or at any adjournment, postponement or continuation thereof. A list of stockholders entitled to vote at the Special Meeting will be available for examination by any stockholder for any purpose relevant to the Special Meeting for at least ten days prior to November 6, 2025.

This year, the meeting will take place virtually at www.virtualshareholdermeeting.com/CRMD2025SM. However, to assure your representation at the meeting, you are urged to vote by proxy by following the instructions contained in the accompanying proxy statement. You may revoke your proxy in the manner described in the proxy statement at any time before it has been voted at the Special Meeting. Any stockholder attending the Special Meeting may vote during the meeting even if he or she has returned a proxy. Your vote is important. Whether or not you plan to attend the virtual Special Meeting, we hope that you will vote as soon as possible.

We are using the "Full Set Delivery" method of providing proxy materials to all stockholders of record. Because we have elected to utilize "Full Set Delivery" option, we are delivering to all stockholders of record paper copies of the Proxy Statement and proxy card, as well as providing access to the proxy materials on a publicly accessible website. We began distributing this Proxy Statement, this notice and proxy card on or about , 2025. The Proxy Statement and the proxy materials are also available at www.proxyvote.com.

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting of Stockholders to be Held on November 6, 2025: We have elected to utilize the "Full Set Delivery" option of providing paper copies of all our proxy materials by mail. Our proxy materials are also electronically available free of charge at www.proxyvote.com.

TABLE OF CONTENTS

CAUTIONARY NOTICE REGARDING FORWARD-LOOKING STATEMENTS

Certain statements in this proxy statement for CorMedix Inc.'s (the "Company") 2025 Special Meeting of Stockholders (the "Special Meeting"), including the documents that we incorporate by reference, contain "forward-looking statements" that involve risks and uncertainties, as well as assumptions that, if they never materialize or prove incorrect, could cause our results to differ materially from those expressed or implied by such forward-looking statements. The statements contained in this proxy statement that are not purely historical are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Forward-looking statements are often identified by the use of words such as, but not limited to, "anticipate," "believe," "can," "continue," "could," "estimate," "expect," "intend," "may," "will," "plan," "project," "seek," "should," "target," "will," "would," and similar expressions or variations intended to identify forward-looking statements. Such statements are based on management's expectations as of the date of this proxy statement and involve many risks and uncertainties that could cause our actual results, events or circumstances to differ materially from those expressed or implied in our forward-looking statements. Such risks and uncertainties include, but are not limited to, those described in the section titled "Risk Factors" and elsewhere in our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, the section titled "Risk Factors" in our Quarterly Report on Form 10-Q for the quarter ended on June 30, 2025 and other filings made from time to time with the SEC.

You should not rely upon forward-looking statements as predictions of future events. Given these risks and uncertainties, readers are cautioned not to place undue reliance on such forward-looking statements. Readers are urged to carefully review and consider all of the information in this proxy statement. We undertake no obligation to update any forward-looking statements made in this proxy statement to reflect events or circumstances after the date of this filing or to reflect new information or the occurrence of unanticipated events, except as required by law. We may not actually achieve the plans, intentions or expectations disclosed in our forward-looking statements. We advise you to consult any further disclosures we make on related subjects in our future Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K that we file with or furnish to the SEC.

WEBSITES

Website addresses referenced in this proxy statement are inactive textual references only, and the content on the referenced websites specifically does not constitute a part of this proxy statement.

QUESTIONS AND ANSWERS ABOUT THE SPECIAL MEETING

Q: Why are you holding a virtual meeting?

A: We will hold a virtual Special Meeting because we believe that the virtual format will provide stockholders enhanced access to, and ability to participate in the Special Meeting regardless of their geographic location. The audio of the entire Special Meeting will be available for one year on the Company's website after the meeting.

Q: How do I attend the Special Meeting?

A: You can access the Special Meeting at www.virtualshareholdermeeting.com/CRMD2025SM. You must enter the 16-digit control number found on your proxy card. If you are a beneficial owner, you must contact your bank, broker or other institution where your shares are held if you have questions about obtaining your control number.

Q: How can I ask questions during the Special Meeting?

A: The virtual format of the Special Meeting allows stockholders to communicate with us during the Special Meeting so they can ask questions of our management. Stockholder questions may be submitted in the field provided in the web portal during the Special Meeting for consideration. Detailed guidelines for submitting written questions during the Special Meeting are available at www.virtualshareholdermeeting.com/CRMD2025SM. You can also submit questions in advance of the Special Meeting by visiting www.proxyvote.com.

Q: What if I need technical assistance during the Special Meeting?

A: If you encounter any difficulties accessing the Special Meeting during the check-in or meeting time, you should call the technical support hotline that will appear on the site 15 minutes prior to the meeting.

Q: Who may vote at the meeting?

A: The Company's Board of Directors (the "Board") has set September 23, 2025 as the record date for the meeting. If you owned shares of our common stock or shares of our Series E preferred stock at the close of business on September 23, 2025, you may attend and vote at the Special Meeting. Each common stockholder is entitled to one vote for each share of common stock held on all matters to be voted on. As of September 23, 2025, there were shares of our common stock outstanding and entitled to vote at the meeting. Additionally, each Series E preferred stockholder is entitled to approximately 7.91425 votes for each share of Series E preferred stock held on all matters to be voted on. As of September 23, 2025, there were shares of our Series E preferred stock outstanding and entitled to vote at the meeting. Pursuant to their respective terms, as of the record date, the shares of Series E preferred stock represent a total of votes. Such shares of Series E preferred stock vote together with our shares of common stock as a single class on all matters submitted to a vote of the holders of our common stock. The outstanding shares of common stock and shares of Series E preferred stock represent an aggregate of votes entitled to be cast at the Special Meeting. Our outstanding Series C-3 preferred stock is non-voting and therefore has no voting rights at the Special Meeting.

Q: What is the difference between holding shares as a stockholder of record and as a beneficial owner?

A: If your shares of common stock are registered directly in your name with our transfer agent, VStock Transfer, LLC, you are considered, with respect to those shares, a "stockholder of record." If you are a stockholder of record, we have sent the proxy materials to you directly. If your shares of common stock are held in a stock brokerage account or by a bank or other holder of record, you are considered the "beneficial owner" of shares held in street name. In that case, the proxy materials have been forwarded to you by your broker, bank, or other holder of record who is considered, with respect to those shares, the stockholder of record. As the beneficial owner, you have the right to direct your broker, nominee, trustee or other holder of record on how to vote your shares by using the voting instruction card you receive from your broker, nominee, trustee or other holder of record. All shares of Series E preferred stock are held of record by the persons in whose name certificates for such shares have been issued, which current owners are affiliates of Elliott Associates, L.P. ("Elliott Associates").

Q: What is the quorum requirement for the meeting?

A: A majority of our outstanding shares of stock, including shares of Series E preferred stock, entitled to vote as of the record date must be present at the meeting in order for us to hold the meeting and conduct business. Your shares will be counted as present at the meeting if you:

• are present and entitled to vote at the meeting;

• properly submitted a proxy card or voter instruction card in advance of or at the meeting; or

• do not provide your broker with instructions on how to vote, but the broker submits the proxy nonetheless (a broker non-vote).

If you are present virtually or by proxy at the meeting, but abstain from voting on any or all proposals, your shares are still counted as present and entitled to vote. The proposals listed in this proxy statement identify the votes needed to approve or ratify the proposed actions.

Q: What proposals will be voted on at the meeting?

A: The proposals to be voted on at the meeting are as follows:

1. To approve the Exchange Cap Removal Proposal;

2. To approve the Incentive Plan Amendment Proposal; and

3. To approve the Adjournment Proposal.

We will also consider any other business that properly comes before the meeting. As of the record date, we are not aware of any other matters to be submitted for consideration at the meeting. If any other matters are properly brought before the meeting, the persons named in the enclosed proxy card or voter instruction card will vote the shares they represent in their discretion.

Q: How may I vote my shares personally at the meeting?

A: If your shares are registered directly in your name with our transfer agent, VStock Transfer, LLC, you are considered, with respect to those shares, the stockholder of record. All shares of Series E preferred stock are held of record by the persons in whose name certificates for such shares have been issued, which current owners are affiliates of Elliott Associates. As the stockholder of record, you have the right to vote during the meeting at www.virtualshareholdermeeting.com/CRMD2025SM using your unique control number that is printed on your proxy card. If your shares are held in a brokerage account or by another nominee or trustee, you are considered the beneficial owner of shares held in street name. As the beneficial owner, you are also invited to attend the meeting. Because a beneficial owner is not the stockholder of record, you may not vote these shares at the meeting unless you obtain a "legal proxy" from your broker, nominee, or trustee that holds your shares, giving you the right to vote the shares at the meeting.

Q: How can I vote my shares without attending the meeting?

A: Whether you hold shares directly as a stockholder of record or beneficially in street name, you may vote without attending the meeting. If your shares are held by a broker, trustee or other nominee, they should send you instructions that you must follow in order to vote your shares. If you hold shares in your own name, you may vote by proxy in any one of the following ways:

• Via the Internet by accessing the proxy materials on the secure website https://www.proxyvote.com and following the voting instructions on that website;

• Via telephone by calling toll free 1-800-690-6903 in the United States or outside the United States and following the recorded instructions; or

• By mail: mark sign, and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.

The Internet and telephone voting procedures are designed to authenticate stockholders' identities by use of a control number to allow stockholders to vote their shares and to confirm that stockholders' instructions have been properly recorded. Voting via the Internet or telephone must be completed by 11:59 p.m. Eastern Time on November 5, 2025. If you submit or return a proxy card without giving specific voting instructions, your shares will be voted as recommended by the Board.

Q: How can I change or revoke my vote after submitting it?

A: If you are a stockholder of record, you can change or revoke your proxy before your shares are voted at the meeting by:

• Filing with our Corporate Secretary at 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922 a written notice of revocation bearing a later date than the proxy either before the meeting or at the meeting;

• Duly executing a later-dated proxy relating to the same shares and delivering it either before the meeting or live at the meeting and before the taking of the vote, to our Corporate Secretary at 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922;

• Attending the meeting and voting online during the virtual meeting by visiting www.virtualshareholdermeeting.com/CRMD2025SM with your control number (although attendance at the meeting will not in and of itself constitute a revocation of a proxy); or

• If you voted by telephone or via the Internet, voting again by the same means by 11:59 p.m. Eastern Time on November 5, 2025.

If you are a beneficial owner of shares, you may submit new voting instructions by contacting your broker, nominee, trustee or other holder of record. You may also vote at the meeting if you obtain a legal proxy from them as described in the answer to a previous question.

Q: Where can I find the voting results of the meeting?

A: We will announce the voting results at the Special Meeting. We will publish the results in a Form 8-K filed with the Securities and Exchange Commission, or SEC, within four business days of the Special Meeting.

CORMEDIX INC.
300 Connell Drive, Suite 4200
Berkeley Heights, New Jersey 07922

PROXY STATEMENT
2025 SPECIAL MEETING OF STOCKHOLDERS
November 6, 2025

This proxy statement has been prepared by, delivered and solicited on behalf of the management of CorMedix Inc., in connection with the 2025 Special Meeting of Stockholders (the "Special Meeting") to be held virtually at www.virtualshareholdermeeting.com/CRMD2025SM, on November 6, 2025, at 9:00 a.m. Eastern Time. "We," "our," "CorMedix" and the "Company" each refers to CorMedix Inc.

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting of Stockholders to be Held on November 6, 2025:

Our proxy statement and the proxy card are first being mailed to our stockholders on or about , 2025. In accordance with SEC rules, we are advising our stockholders of the availability on the internet of our proxy materials related to our upcoming Special Meeting. Because we have elected to utilize the "full set delivery" option pursuant to Rule 14a-16(n) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), we are delivering to all stockholders paper copies of all the proxy materials, as well as providing access to those proxy materials on a publicly accessible website. Our proxy materials are also available free of charge at www.proxyvote.com.

GENERAL INFORMATION ABOUT SOLICITATION, VOTING AND ATTENDING

Who Can Vote

The Board has set September 23, 2025 as the record date for the meeting. If you owned shares of our common stock or shares of our Series E preferred stock at the close of business on September 23, 2025, you may attend and vote at the Special Meeting. Each common stockholder is entitled to one vote for each share of common stock held on all matters to be voted on. As of September 23, 2025, there were shares of our common stock outstanding and entitled to vote at the meeting. Additionally, each Series E preferred stockholder is entitled to approximately 7.91425 votes for each share of Series E preferred stock held on all matters to be voted on. As of September 23, 2025, there were shares of our Series E preferred stock outstanding and entitled to vote at the meeting. Pursuant to their respective terms, as of the record date, the shares of Series E preferred stock represent a total of votes. Such shares of Series E preferred stock vote together with our shares of common stock as a single class on all matters submitted to a vote of the holders of our common stock. The outstanding shares of common stock and shares of Series E preferred stock represent an aggregate of votes entitled to be cast at the Special Meeting. Our outstanding Series C-3 preferred stock is non-voting and therefore has no voting rights at the Special Meeting.

Counting Votes

Consistent with Delaware state law and our bylaws, the presence, in person or by proxy, of at least a majority of the shares entitled to vote at the meeting will constitute a quorum for purposes of voting on a particular matter at the meeting. Once a share is represented for any purpose at the meeting, it is deemed present for quorum purposes for the remainder of the meeting and any adjournment, postponement or continuation thereof unless a new record date is set for the adjournment, postponement or continuation. Shares held of record by stockholders or their nominees who do not vote by proxy or attend the meeting in person will not be considered present or represented and will not be counted in determining the presence of a quorum. Signed proxies that withhold authority or reflect abstentions and "broker non-votes" will be counted for purposes of determining whether a quorum is present. "Broker non-votes" are proxies received from banks, brokerage firms or other nominees holding shares on behalf of their clients who have not been given specific voting instructions from their clients with respect to non-routine matters.

Assuming the presence of a quorum at the meeting:

• The approval of the Exchange Cap Removal Proposal requires the affirmative vote of the majority of the votes cast on this proposal, as disclosed in this proxy statement. Abstentions and broker non-votes, if any, are not treated as votes cast, and therefore will have no effect on the proposal to approve the Exchange Cap Removal Proposal.

• The approval of the Incentive Plan Amendment Proposal requires an affirmative vote of a majority of votes cast on this proposal to approve the amendment. Abstentions and broker non-votes, if any, are not treated as votes cast, and therefore will have no effect on the proposal to approve the Incentive Plan Amendment Proposal.

• The approval of the Adjournment Proposal requires the affirmative vote of the majority of the votes cast on this proposal, as disclosed in this proxy statement. Abstentions and broker non-votes, if any, are not treated as votes cast, and therefore will have no effect on the vote for the Adjournment Proposal.

With respect to "routine" matters, a bank, brokerage firm, or other nominee has the authority (but is not required) under the rules governing self-regulatory organizations, or SRO rules, including the Nasdaq Global Market, on which our common stock is listed, to vote its clients' shares if the clients do not provide instructions. When a bank, brokerage firm or other nominee votes its clients' shares on routine matters without receiving voting instructions, these shares are counted both for establishing a quorum to conduct business at the meeting and in determining the number of shares voted FOR, AGAINST or ABSTAINING with respect to such routine matters.

With respect to "non-routine" matters, such as the Exchange Cap Removal Proposal, the Incentive Plan Amendment Proposal and the Adjournment Proposal, a bank, brokerage firm, or other nominee is not permitted under the SRO rules to vote its clients' shares if the clients do not provide instructions. The bank, brokerage firm, or other nominee will so note on the voting instruction form, and this constitutes a "broker non-vote." Broker non-votes will be counted for purposes of establishing a quorum. Broker non-votes are not considered votes cast and, accordingly, will have no effect on any "non-routine" proposal. Because the only proposals to be voted on at the Special Meeting are expected to be treated as a "non-routine" matter, banks, brokers and other nominees will not have authority to vote on the proposal unless instructed.

In summary, if you do not vote your proxy, your bank, brokerage firm, or other nominee will leave your shares unvoted altogether.

We strongly encourage you to provide instructions to your bank, brokerage firm, or other nominee by voting your proxy. This action ensures that your shares will be voted in accordance with your wishes at the meeting.

Cost of this Proxy Solicitation

We will pay the cost of this proxy solicitation. In addition to soliciting proxies by mail, our directors and employees might solicit proxies personally and by telephone. None of these individuals will receive any additional compensation for this. We will, upon request, reimburse banks, brokerage firms and other nominees for their expenses in sending proxy materials to their principals and obtaining their proxies.

Additionally, the Company intends to use the services of a proxy solicitor to assist in the solicitation of proxies and expects to pay market rates for such services, with an estimated fee of approximately $ , plus reasonable expenses. As the Special Meeting approaches, certain stockholders may receive a telephone call from a representative of the proxy solicitor if the stockholder's votes have not yet been received.

Attending the Special Meeting

To attend the Special Meeting, you will need to access www.virtualshareholdermeeting.com/CRMD2025SM and enter your control number that is printed on your proxy card. If you are a beneficial owner of shares held by a bank or broker, i.e., in "street name," you may vote them at the Special Meeting only if you obtain a legal proxy from the bank or broker and deliver such legal proxy to the inspector of election to obtain a control number for access to the Special Meeting.

PROPOSAL NO. 1 - APPROVAL OF THE EXCHANGE CAP REMOVAL

As previously announced, the Company issued $150,000,000 aggregate principal amount of its convertible senior notes due 2030 (the "Notes") to certain investors, in a private placement, exempt from registration pursuant to Section 4(a)(2) of the Securities Act pursuant to an Indenture, dated August 12, 2025, by and between the Company and U.S. Bank Trust Company, National Association (the "Indenture"). The Company also previously entered into an Agreement and Plan of Merger (the "Merger Agreement") with Melinta Therapeutics, LLC, a Delaware limited liability company ("Melinta"), Coriander BidCo LLC, a Delaware limited liability company and a wholly owned subsidiary of the Company ("Merger Sub"), and Deerfield Private Design Fund IV, L.P., a Delaware limited partnership, solely in its capacity as representative, agent and attorney-in-fact of the Melinta equityholders (the "Members' Representative").

Pursuant to the terms of the Merger Agreement, and subject to the conditions contained therein, the Company acquired Melinta via a merger in which Merger Sub merged with and into Melinta (the "Merger"), with Melinta surviving as a wholly owned subsidiary of the Company. The closing of the Merger is referred to herein as the "Closing."

Under the terms and subject to the conditions set forth in the Merger Agreement, in addition to the cash purchase price, the Company will pay to certain Consenting Melinta Members (as defined in the Merger Agreement) an aggregate of $40 million worth of common shares, par value $0.001 per share ("Common Stock"), of the Company (the "Merger Shares") or, at the election of a Consenting Melinta Member, in lieu of any of the Merger Shares it is so entitled to receive, a pre-funded warrant exercisable for such number of Merger Shares (each, a "Merger Warrant"). In addition, upon achievement of certain milestones as described in the contingent payment agreement (the "Contingent Payment Agreement"), the Company shall pay to certain Consenting Melinta Members, at the Company's election, up to $25,000,000 (the "Milestone Payment"). The Company may elect to pay the Milestone Payment in cash or shares of Common Stock (the "Contingent Payment Shares") or a combination thereof, or, at the election of a Consenting Melinta Member, in lieu of any share of Common Stock it is so entitled to receive, a pre-funded warrant exercisable for such number of shares of Common Stock (each a "Contingent Payment Warrant"). The Company is not permitted to issue Contingent Payment Shares or a Contingent Payment Warrant if the issuance of such would, assuming the maximum number of shares of Common Stock issuable pursuant to the Notes and the Merger Shares, when aggregated with the Contingent Payment Shares or Contingent Payment Warrant, as applicable, would require the vote or approval of shareholders of the Company in accordance with Nasdaq listing rules or otherwise.

The Indenture provides that the Company will not issue any shares of Common Stock (including any shares issued pursuant to conversions of the Notes), together with any transactions aggregated with the foregoing (including any issuance of shares (including Merger Warrant Shares) contemplated by the Merger Agreement and any issuance of shares (including Merger Warrant Shares) pursuant to the Contingent Payment Agreement), if the issuance of such shares of Common Stock would exceed 19.99% of the aggregate number of shares of Common Stock issued and outstanding as of August 6, 2025 (the "Exchange Cap"). The Indenture also provides that if required pursuant to the rules of the Nasdaq Stock Exchange, the Company will seek approval from its stockholders at a special meeting to permit the Company to issue shares of Common Stock pursuant to the Indenture, the Merger Agreement and the Contingent Payment Agreement, in excess of 19.99% (the "Exchange Cap Removal"). If stockholder approval for the Exchange Cap Removal is not obtained at this special meeting of its stockholders, the Company will seek stockholder approval for the Exchange Cap Removal at every annual meeting thereafter until stockholder approval is obtained or the Notes are no longer outstanding or have been converted to shares of Common Stock.

Pursuant to Nasdaq Rule 5635(a), stockholder approval is required prior to the issuance of common stock or other securities convertible into or exercisable for common stock, in connection with the acquisition of the stock or assets of another company, if such securities are not issued in a public offering and (i) the common stock has, or will have upon issuance, voting power equal to or in excess of 20% of the voting power outstanding before the issuance of such securities, or (ii) the number of shares of common stock to be issued is or will be equal to or in excess of 20% of the number of shares of common stock outstanding before the issuance of such securities.

As described above, currently the maximum number of shares issuable under the Merger Agreement, the Contingent Payment Agreement and the Indenture is 14,922,333 shares of Common Stock under the Exchange Cap. Pursuant to the terms of the Merger Agreement, the Company issued 3,323,833 Merger Shares upon the Closing, leaving 11,598,500 available for issuance pursuant to the Contingent Payment Agreement and the conversion of the Notes to shares of Common Stock pursuant to the terms of the Indenture. If the Exchange Cap Removal were approved, the Company would be permitted to issue 3,323,833 Merger Shares and a maximum of 14,479,035 shares of Common Stock upon conversion of the Notes to shares of Common Stock (assuming the maximum conversion price as described in the Indenture). Because the Contingent Payment Agreement provides for an amount of consideration payable to the Consenting Company Members that is denominated in dollars, it cannot be known at this time the maximum number of shares that could become issuable pursuant thereto. The Company is thereby requesting approval to issue 3,000,000 shares of Common Stock pursuant to the Contingent Payment Agreement and, pursuant to the terms thereof, will not issue a greater number of shares thereunder, with all subsequent consideration to be issued in the form of cash as permitted by the Contingent Payment Agreement. If holders of Notes begin converting their Notes to shares of Common Stock and reach the Exchange Cap, the Company will be required to settle amounts in excess of the Exchange Cap in cash. Additionally, as a practical matter, the Company would not be permitted to elect to issue shares of Common Stock pursuant to the Contingent Payment Agreement because the Exchange Cap will be met with the Merger Shares and shares of Common Stock issuable upon conversion of the Notes, pursuant to the Indenture.

Vote Required

The affirmative vote of the majority of the votes cast on this Proposal No. 1 is required to approve the Exchange Cap Removal, as disclosed in this proxy statement.

Recommendation

The Board unanimously recommends stockholders vote FOR the Exchange Cap Removal.

PROPOSAL NO. 2 - APPROVAL OF THE INCENTIVE PLAN AMENDMENT PROPOSAL

On September 14, 2025, our Board unanimously adopted an amendment (the "Plan Amendment") to the Amended and Restated CorMedix Inc. 2019 Omnibus Stock Incentive Plan (as amended, the "2022 Plan"), subject to stockholder approval. If approved by our stockholders, the Plan Amendment would increase the number of shares of our common stock that are available for issuance pursuant to the 2022 Plan by 4,312,000 shares, from 8,160,000 shares to 12,472,000 shares. Pursuant to the 2022 Plan, we are able to grant equity and equity-based awards in the form of stock options (including nonqualified stock options and incentive stock options), stock appreciation rights, restricted stock, restricted stock units, dividend equivalent rights, or other rights or benefits (collectively, "stock rights") to our employees, consultants, and directors and employees, consultants and directors of related entities (collectively, "participants"). If the Plan Amendment is approved, all of the additional shares authorized by the Plan Amendment will be eligible to be granted in the form of incentive stock options. We believe that the effective use of equity and equity-based awards is essential to attract, motivate, and retain employees, consultants and directors, to further align participants' interests with those of our stockholders, and to provide participants incentive compensation opportunities that are competitive with those offered by other companies that we compete with for talent.

In this Proposal No. 2, we are asking our stockholders to approve the Plan Amendment. A full text of the Plan Amendment is attached as Appendix A to this Proxy Statement.

As of September 8, 2025, approximately 220 employees, 27 consultants and 6 non-employee directors would have been eligible to participate in the 2022 Plan if the Plan Amendment were in effect on such date, and we expect that the same or similar number of employees, consultants and non-employee directors will be eligible to participate in the 2022 Plan following the approval of the Plan Amendment. The closing price of our common stock on Nasdaq Global Market on September 8, 2025 was $12.75.

As more fully described below under the section titled "Summary of the 2022 Plan," as of September 8, 2025, 2,888,511 shares remain available for grant under the 2022 Plan. If this Proposal No. 2 is approved by our stockholders at the Special Meeting, the maximum aggregate number of additional shares that may be issued under the 2022 Plan will be 12,472,000 shares, subject to adjustment as described below. In addition, any shares that were subject to outstanding awards under the 2013 Stock Incentive Plan (the "Prior Plan") that are forfeited, canceled or expire, or are settled in cash, shall (subject to adjustment as described below) be available for issuance under the 2022 Plan without regard to whether or not the Plan Amendment is approved.

Description of Changes

The terms of the 2022 Plan after approval of the Plan Amendment are the same as the 2022 Plan, except that 4,312,000 additional shares of our common stock will be available for issuance under the 2022 Plan on or after the effective date of the Plan Amendment, all of which may be granted in the form of incentive stock options.

Vote Required

Provided there is a quorum for the meeting, approval of the Plan Amendment requires the affirmative vote of a majority of the votes cast on this Proposal No. 2. Broker non-votes and abstentions, if any, are not treated as votes cast, and therefore will have no effect on this Proposal No. 2 to approve the Plan Amendment.

Recommendation

Our Board unanimously recommends that stockholders vote FOR the Plan Amendment.

Summary of the 2022 Plan

Following is a summary of the principal features of the 2022 Plan after giving effect to the Plan Amendment. For additional information, please refer to the specific provision of the full text of the 2022 Plan attached as Exhibit 99.1 to the Form S-8 filed on October 26, 2022 and the Plan Amendment as set forth in Appendix A to this proxy statement.

Key Provisions

Following are the key provisions of the 2022 Plan after giving effect to the Plan Amendment:

Determination of Shares to be Available for Issuance

As of September 8, 2025, there were 5,648,332 shares underlying outstanding awards granted pursuant to the 2022 Plan and Prior Plan and 2,888,511 shares remaining available for future grant under the 2022 Plan. As noted above, the number of shares available for grant under the 2022 Plan will be increased by the number of shares underlying outstanding awards under the 2022 Plan or the Prior Plan that are forfeited, canceled or expire, or are settled in cash. The Board believes that attracting and retaining employees, consultants and directors of high quality has been and will continue to be essential to the Company's growth and success. Consistent with this view, the Board believes that the number of shares that remain available for issuance under the 2022 Plan is not sufficient for future grants in light of our compensation structure and strategy.

If this Proposal No. 2 is approved by our stockholders at the Annual Meeting, the maximum aggregate number of new shares that may be issued under the 2022 Plan will be 12,472,000 shares, subject to adjustment as described below. In addition, shares subject to outstanding grants under the Prior Plan that are forfeited, canceled or expire, or are settled in cash shall also be available for issuance under the 2022 Plan. When deciding on the number of shares to be available for awards under the Plan Amendment, the Board considered a number of factors, including the number of shares currently available under the 2022 Plan, the Company's past share usage ("burn rate"), the number of shares needed for future awards, a dilution analysis, the current and future accounting expenses associated with the Company's equity award practices, and stockholder perspectives.

Dilution Analysis

The proposed share authorization is a request to amend the 2022 Plan so that 4,312,000 additional shares will be available for awards under the 2022 Plan on or after the effective date of the Plan Amendment.

The table below shows our potential dilution (referred to as "overhang") levels based on our fully diluted shares of common stock and our request for 4,312,000 new shares to be available for awards under the 2022 Plan. The request for 4,312,000 additional shares to be reserved under the 2022 Plan represents 4.6% of the fully diluted shares of our common stock, as described in the table below. The Board believes that this number of shares of common stock under the 2022 Plan represents a reasonable amount of potential equity dilution, which will allow us to continue awarding stock rights, and that such stock rights are an important component of the Company's equity compensation program.

Potential Overhang

____________

(1) Represents the number of outstanding stock option awards under the 2022 Plan and the Prior Plan.

(2) The 2,088,292 Full Value Awards are comprised of time-based restricted stock units granted to employees and non-employee directors under the 2022 Plan and the Prior Plan and performance-based restricted stock units granted to employees under the 2022 Plan, including director deferred compensation outstanding. For the purposes of this table, we have calculated the number of shares subject to outstanding full-value awards assuming that any equity awards subject to performance-based vesting criteria are earned based on performance at 100% of target. The maximum number of shares that may be earned in respect of equity awards subject to performance-based vesting criteria is equal to 200% of target, which would result in 850,000 total shares subject to outstanding full value awards under the 2022 Plan.

(3) Any shares covered by awards under the Prior Plan that are forfeited, canceled or expire, or are settled in cash will be added to the maximum aggregate number of shares that may be issued under the 2022 Plan.

Based on our current equity award practices, the Board estimates that the authorized shares under the 2022 Plan may be sufficient to provide us with an opportunity to grant stock rights for between two or three years. This is only an estimate, and circumstances could cause the share reserve to be used more quickly or more slowly. These circumstances include, but are not limited to, the future price of our common stock, the mix and grant value of cash, options and full value awards provided as long-term incentive compensation, grant amounts provided by our competitors, payout of performance-based awards in excess of target in the event of superior performance, hiring activity, and promotions during the next few years.

Share Usage

The table below sets forth the following information regarding the awards granted under the 2022 Plan and the Prior Plan: (i) the share usage for each of the last three calendar years and (ii) the average share usage rate over the last three calendar years. The share usage for each specified year has been calculated as (i) the sum of (x) all stock options granted in the applicable year, (y) all time-based stock units and stock awards granted in the applicable year, and (z) all performance-based stock units and stock awards granted in the applicable year at target value, divided by (ii) the weighted average number of shares of common stock outstanding for the applicable year. Dividend equivalents are not included in the share usage calculation because none have been granted.

Share Usage Table

As noted in the table above, we used an average of 4.50% of the weighted average shares outstanding on an annual basis for awards granted over the past three years under the 2022 Plan and the Prior Plan.

The Board believes that the Company's executive compensation program, and particularly the granting of stock rights, allows us to align the interests of employees, consultants and directors who are selected to receive awards with those of our stockholders. The Board believes that awards granted pursuant to the 2022 Plan are a vital component of our compensation program and, accordingly, that it is important that an appropriate number of shares of stock be authorized for issuance under the 2022 Plan.

Administration

The 2022 Plan is administered by our Board or by the Compensation Committee or another committee appointed by our Board. With respect to awards to our officers or directors, the 2022 Plan is administered in a manner to satisfy applicable laws and that permits such grants and related transactions to be exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended, or the Exchange Act. The plan administrator has the full authority to select recipients of the grants, determine whether and to what extent grants are awarded, establish additional terms, conditions, rules or procedures to accommodate rules or laws of applicable non-U.S. jurisdictions, adjust awards and take any other action deemed appropriate; however, no action may be taken that is inconsistent with the terms of the 2022 Plan.

Available Shares

Subject to adjustment as described below, the maximum aggregate number of additional shares which may be issued pursuant to awards under the 2022 Plan will be 12,472,000 shares of our common stock. In addition, any shares subject to outstanding grants under the Prior Plan that are forfeited, canceled or expire, or are settled in cash shall be available for issuance under the 2022 Plan. The maximum number of shares of common stock that may be issued pursuant to the exercise of incentive stock options (as described below) will not exceed 12,472,000 shares.

In addition, any shares covered by an award that is forfeited, canceled, or expires, or is settled in cash, under the 2022 Plan will be deemed to have not been issued for purposes of determining the maximum aggregate number of shares which may be issued under the 2022 Plan. Any shares covered by a Prior Plan award that is forfeited, canceled or expires, or is settled in cash, after the effective date of the Plan Amendment, will be added to the maximum aggregate number of shares that may be issued under the 2022 Plan. In the event any option or other award granted under the 2022 Plan or a Prior Plan is exercised through the tendering of shares (either actually or through attestation), or in the event tax withholding obligations are satisfied by tendering or withholding shares for any stock right, any shares so tendered or withheld will not again available for awards under the 2022 Plan. With respect to exercise of a stock-settled SAR, the total number of Shares subject to such SAR will be counted against the share reserve, notwithstanding that only the net number of such shares were issued. Shares of common stock we reacquire on the open market or otherwise using cash proceeds from the exercise of options will not be available for awards under the 2022 Plan.

Shares awarded pursuant to awards granted upon the assumption of or in substitution for outstanding awards previously granted by a company that the Company acquires or with which it merges (referred to as "Substitute Awards") will not reduce the shares authorized for issuance under the 2022 Plan, nor will shares subject to a Substitute Award be added to the shares available for awards under the 2022 Plan. In the event that a company acquired by the Company or a related entity, or of which the Company or related entity combines, has shares available under a pre-existing plan approved by stockholders and not adopted in contemplation of such acquisition or combination, the shares available for grant pursuant to the terms of such pre-existing plan (as adjusted, to the extent appropriate) may be used for awards under the 2022 Plan and will not reduce the shares authorized for issuance under the 2022 Plan. However, awards using such available shares will not be made after the date awards could have been made under the terms of the pre-existing plan, absent the acquisition or combination, and will only be made to individuals who were not employees, consultants, or non-employee directors of the Company prior to such acquisition or combination.

Limit on Non-Employee Director Awards

The maximum number of shares subject to awards granted during a single fiscal year to any non-employee director, taken together with any cash fees paid during the fiscal year to the non-employee director, in respect of the director's service as a member of the Board during such year, will not exceed $500,000 in total value, calculated based on the grant date fair value of such awards for financial reporting purposes. The independent members of the Board may make exceptions to this limit for a non-executive chair of the Board, provided that any non-employee director receiving such additional compensation may not participate in the decision to award such compensation.

Eligibility and Types of Awards

The 2022 Plan permits us to grant stock awards, including stock options (including incentive stock options and nonqualified stock options), SARs, restricted stock, RSUs and dividend equivalent rights or other rights or benefits, to our employees, directors, and consultants.

Stock Options

A stock option may be an incentive stock option within the meaning of, and qualifying under, Section 422 of the Internal Revenue Code of 1986, as amended (referred to as the "Code"), or a nonqualified stock option. However, only our employees (or employees of our parent or subsidiaries, if any) may be granted incentive stock options. Incentive and nonqualified stock options are granted pursuant to option agreements adopted by the plan administrator. The plan administrator determines the exercise price for a stock option, within the terms and conditions of the 2022 Plan, provided that the exercise price of a stock option cannot be less than 100% of the fair market value of our common stock on the date of grant except with respect to Substitute Awards. Options granted under the 2022 Plan will become exercisable at the rate specified by the plan administrator.

The plan administrator determines the term of the stock options granted under the 2022 Plan, up to a maximum of 10 years, except in the case of certain incentive stock options, as described below. Unless the terms of an optionholder's stock option agreement provide otherwise, if an optionholder's relationship with us, or any of our affiliates, ceases for any reason other than disability or death, the optionholder may exercise any options otherwise exercisable as of the date of termination, but only during the post-termination exercise period designated

in the optionholder's stock option award agreement. The optionholder's stock option award agreement may provide that upon the termination of the optionholder's relationship with us for cause, the optionholder's right to exercise his or her options will terminate concurrently with the termination of the relationship. If an optionholder's service relationship with us, or any of our affiliates, ceases due to disability or death, or an optionholder dies within a certain period following cessation of service, the optionholder or his or her estate or person who acquired the right to exercise the award by bequest or inheritance may exercise any vested options for a period of 12 months following such date. The option term may be extended in the event that exercise of the option within the applicable time periods is prohibited by applicable securities laws or such longer period as specified in the stock option award agreement but in no event beyond 30 days immediately following the expiration of its term.

Acceptable consideration for the purchase of common stock issued upon the exercise of a stock option will be determined by the plan administrator and may include (a) cash or check, (b) a broker-assisted cashless exercise, (c) the tender of common stock previously owned by the optionholder, (d) a net exercise of the option, and (e) any combination of the foregoing methods of payment.

Unless the plan administrator provides otherwise, awards generally are not transferable, except by will or the laws of descent and distribution.

Incentive stock options may be granted only to our employees (or to employees of our parent company and subsidiaries, if any). To the extent that the aggregate fair market value, determined at the time of grant, of shares of our common stock with respect to which incentive stock options are exercisable for the first time by an optionholder during any calendar year under any of our equity plans exceeds $100,000, such options will not qualify as incentive stock options. A stock option granted to any employee who, at the time of the grant, owns or is deemed to own stock representing more than 10% of the voting power of all classes of our stock or stock of any of our affiliates may not be an incentive stock option unless (a) the option exercise price is at least 110% of the fair market value of the stock subject to the option on the date of grant, and (b) the term of the incentive stock option does not exceed five years from the date of grant.

Stock Appreciation Rights

SARs may be granted under the 2022 Plan either concurrently with the grant of an option or at a later time determined by the plan administrator, or alone, without reference to any related stock option. The plan administrator determines both the number of shares of common stock related to each SAR and the exercise price for an SAR, within the terms and conditions of the 2022 Plan, provided that the exercise price of an SAR cannot be less than 100% of the fair market value of the common stock subject thereto on the date of grant. In the case of an SAR granted concurrently with a stock option, the number of shares of common stock to which the SAR relates will be reduced in the same proportion that the holder of the stock option exercises the related option.

The plan administrator will determine whether to deliver cash in lieu of shares of common stock upon the exercise of an SAR. If common stock is issued, the number of shares of common stock that will be issued upon the exercise of an SAR is determined by dividing (a) the number of shares of common stock as to which the SAR is exercised multiplied by the amount of the appreciation in such shares, by (b) the fair market value of a share of common stock on the exercise date.

If the plan administrator elects to pay the holder of the SAR cash in lieu of shares of common stock, the holder of the SAR will receive cash equal to the fair market value on the exercise date of any or all of the shares that would otherwise be issuable.

The exercise of an SAR related to a stock option is permissible only to the extent that the stock option is exercisable under the terms of the 2022 Plan on the date of surrender. Any incentive stock option surrendered will be deemed to have been converted into a non-statutory stock option immediately prior to such surrender.

Restricted Stock

Restricted stock awards are awards of shares of our common stock that are subject to established terms and conditions. The plan administrator sets the terms of the restricted stock awards, including the size of the restricted stock award, the price (if any) to be paid by the recipient and the vesting schedule and criteria (which may include

continued service to us for a period of time or the achievement of performance criteria). If a participant's service terminates before the restricted stock is fully vested, all of the unvested shares generally will be forfeited to, or repurchased by, us.

Restricted Stock Units

An RSU is a right to receive stock, cash equal to the value of a share of stock or other securities or a combination of the three at the end of a set period or the attainment of performance criteria. No stock is issued at the time of grant. The plan administrator sets the terms of the RSU award, including the size of the RSU award, the consideration (if any) to be paid by the recipient, vesting schedule, and criteria and form (stock or cash) in which the award will be settled. If a participant's service terminates before the RSU is fully vested, the unvested portion of the RSU award generally will be forfeited to us.

Dividend Equivalent Rights

Dividend equivalent rights entitle the recipient to compensation measured by ordinary dividends paid with respect to a specified number of shares of common stock. No cash dividends or dividend equivalents will accrue or be paid in respect of any stock options or SARs.

Rights as a Stockholder; No Dividends or Dividend Equivalent Rights on Unvested Awards

Except as otherwise provided in any award agreement or as required by applicable law, a participant will not have any rights of a stockholder with respect to any of the shares granted under an award of restricted stock (including the right to vote or receive dividends and other distributions paid or made with respect thereto). No dividends or dividend equivalent rights will be paid in respect of any unvested award of restricted stock, unless and until such shares vest.

In the case of awards other than restricted stock, except as otherwise provided in any award agreement, a participant will not have any rights of a stockholder. No dividends or dividend equivalent rights will be paid with respect to any of the shares granted pursuant to such award agreement until the award vests and is paid.

Performance-Based Compensation

The 2022 Plan establishes procedures for our Company to grant performance-based awards, meaning awards structured such that the vesting or other realization of the award will be subject to the achievement of certain performance criteria established by the plan administrator for a specified performance period. The plan administrator will determine the duration of the performance period, the performance criteria on which performance will be measured, and the amount and terms of payment and vesting upon achievement of such criteria.

The business measures that may be used to establish the performance criteria may include, but will not be limited to, one of, or any combination of, the following:

The business measures that may be used to establish the performance criteria may include, but are not limited to, one of, or combination of, the following:

A. Net earnings or net income (before or after taxes);

B. Earnings per share;

C. Net sales growth;

D. Net operating profit;

E. Return measures (including, but not limited to, return on assets, capital, equity, or sales);

F. Cash flow (including, but not limited to, operating cash flow, free cash flow, and cash flow return on capital);

G. Cash flow per share;

H. Earnings before or after taxes, interest, depreciation, and/or amortization;

I. Gross or operating margins;

J. Productivity ratios;

K. Share price (including, but not limited to, growth measures and total stockholder return);

L. Expense targets or ratios;

M. Charge-off levels;

N. Improvement in or attainment of revenue levels;

O. Margins;

P. Operating efficiency;

Q. Operating expenses;

R. Economic value added;

S. Improvement in or attainment of expense levels;

T. Improvement in or attainment of working capital levels;

U. Debt reduction;

V. Capital targets;

W. Regulatory, clinical, or manufacturing milestones; and

X. Consummation of acquisitions, dispositions, projects or other specific events or transactions.

Deferrals

The plan administrator may establish one or more programs that permit participants to defer receipt of the payment of cash or the delivery of shares of common stock that would otherwise be due to the participant in connection with an award under the 2022 Plan. The plan administrator will establish the rules and procedures applicable to any such deferrals.

Adjustments

Subject to any required action by the our stockholders, the number of shares of common stock covered by each outstanding stock right, and the number of shares of common stock which have been authorized for issuance under the 2022 Plan but as to which no stock rights have yet been granted or which have been returned to the Plan, the exercise or purchase price of each such outstanding stock right, as well as any other terms that the plan administrator determines require adjustment will be proportionately adjusted for (i) any increase or decrease in the number of issued and outstanding shares of common stock resulting from a stock split, reverse stock split, stock dividend, extraordinary cash dividend, combination or reclassification of the shares, or similar transaction affecting the shares, (ii) any other increase or decrease in the number of issued and outstanding shares of common stock effected without receipt of consideration by us, or (iii) any other transaction with respect to the our common stock including a corporate merger, consolidation, acquisition of property or stock, separation (including a spin-off or other distribution of stock or property), reorganization, liquidation (whether partial or complete) or any similar transaction; provided, however that conversion of any of our convertible securities will not be deemed to have been "effected without receipt of consideration." Such adjustment will be made by the plan administrator and its determination will be final, binding and conclusive. Except as the plan administrator determines, no issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, will affect, and no adjustment by reason hereof will be made with respect to, the number or price of shares of common stock subject to a stock right. No adjustments will be made for dividends paid in cash or in property other than our common stock.

Corporate Transactions

Unless otherwise set forth in an award agreement, if a corporate transaction occurs and participants' awards remain outstanding after the corporate transaction, or are assumed by, or converted to similar awards in the corporate transaction, and the participant incurs an involuntary separation from service other than for cause during a period specified by the plan administrator, (i) all outstanding options and SARs will automatically accelerate and become fully exercisable, (ii) any restrictions and conditions on outstanding restricted stock will immediately lapse, and (iii) awards of RSUs or of other rights or benefits will become payable. Awards that are based on performance goals will vest and be payable as determined by the plan administrator.

Unless otherwise set forth in an award agreement, if a corporate transaction occurs and participants' awards do not remain outstanding after the corporate transaction, and are not assumed by, or converted to similar awards in the corporate transaction, (i) all outstanding options and SARs will immediately vest and become exercisable, (ii) any restrictions on restricted stock will immediately lapse, and (iii) awards of RSUs or of other rights or benefits will become payable as of the date of the corporate transaction. Awards that are based on performance goals will vest and be payable as determined by the plan administrator.

The plan administrator may establish such other terms relating to the effect of a corporate transaction on awards as the plan administrator deems appropriate. In addition to other actions, in the event of a corporate transaction, the plan administrator may take any one or more of the following actions with respect to any or all outstanding awards, without the consent of any participant: (i) the plan administrator may determine that outstanding awards will be assumed by, or replaced with awards that have comparable terms by, the surviving corporation (or a parent or subsidiary of the surviving corporation); (ii) the plan administrator may determine that outstanding options and SARs will automatically accelerate and become fully exercisable, and the restrictions and conditions on outstanding restricted stock will immediately lapse; (iii) the plan administrator may determine that participants will receive a payment in settlement of outstanding awards of RSUs or of other rights or benefits, in such amount and form as may be determined by the plan administrator; (iv) the plan administrator may require that participants surrender their outstanding options and SARs in exchange for a payment by the Company, in cash or shares as determined by the plan administrator, in an amount equal to the amount, if any, by which the then fair market value of the shares subject to the participant's unexercised options and SARs exceeds the exercise price, and (v) after giving participants an opportunity to exercise all of their outstanding options and SARs, the plan administrator may terminate any or all unexercised options and SARs at such time as the plan administrator deems appropriate. If the per share fair market value of the shares does not exceed the per share exercise price, the Company will not be required to make any payment to the participant upon surrender of the option or SAR.

For purposes of the 2022 Plan, "corporate transaction" means any of the following transactions:

(i) a merger or consolidation in which the Company is not the surviving entity, except for a transaction the principal purpose of which is to change the state in which the Company is incorporated;

(ii) the sale, transfer or other disposition of all or substantially all of the assets of the Company;

(iii) the complete liquidation or dissolution of the Company;

(iv) any reverse merger or series of related transactions culminating in a reverse merger (including, but not limited to, a tender offer followed by a reverse merger) in which the Company is the surviving entity but (A) the shares of common stock outstanding immediately prior to such merger are converted or exchanged by virtue of the merger into other property, whether in the form of securities, cash or otherwise, or (B) in which securities possessing more than 50% of the total combined voting power of the Company's outstanding securities are transferred to a person or persons different from those who held such securities immediately prior to such merger or the initial transaction culminating in such merger; or

(v) acquisition in a single or series of related transactions by any person or related group of persons (other than the Company or by a Company-sponsored employee benefit plan) of beneficial ownership (within the meaning of Rule 13d-3 of the Exchange Act) of securities possessing more than 50% of the total combined voting power of the Company's outstanding securities. Any acceleration, surrender, termination, settlement or conversion shall take place as of the date of a corporate transaction or such other date as the plan administrator may specify.

Amendment and Termination; No Repricing

Our Board generally may amend, suspend, or terminate the 2022 Plan. However, it may not amend, suspend, or terminate the 2022 Plan without stockholder approval (obtained within 12 months before or after a related Board resolution) for certain actions, such as an increase in the number of shares reserved under the 2022 Plan (other than pursuant to an equitable adjustment), modifications to the provisions of the 2022 Plan regarding the grant of incentive stock options, modifications to the provisions of the 2022 Plan regarding the exercise prices at which shares may be offered pursuant to options, or extension of the 2022 Plan's expiration date.

Other than pursuant to an equitable adjustment as described above or in connection with a corporate transaction, the plan administrator will not, without the approval of the Company's stockholders, (a) lower the exercise price of an option or SAR, (b) cancel an option or SAR when the exercise price per share exceeds the fair market value of one share in exchange for cash or another award, or (c) take any other action with respect to an option or SAR that would be treated as a repricing under the rules and regulations of the principal U.S. national securities exchange on which the Shares are listed.

Clawback/Repayment

All awards will be subject to reduction, cancellation, forfeiture or recoupment to the extent necessary to comply with (i) any applicable clawback, forfeiture or other similar policy adopted by the Board or Compensation Committee and as in effect from time to time; and (ii) applicable law. Further, to the extent that the participant receives any amount in excess of the amount that the participant should otherwise have received under the terms of the award for any reason (including, without limitation, by reason of a financial restatement, mistake in calculations or other administrative error), the participant may be required to repay any such excess amount to the Company.

Tax Withholding

Our Board may require a participant to satisfy any federal, state, local, or foreign income tax withholding obligation or other tax-related liabilities relating to a stock award by (a) causing the participant to tender a cash payment, (b) withholding shares of common stock from the shares of common stock deliverable to the participant in connection with the award, (c) delivering to the Company already-owned shares of common stock, provided the delivery of such shares will not result in any adverse accounting consequences as the plan administrator determines (d) selling shares of common stock from the shares of common stock deliverable to the participant in connection with the award, (e) retaining from salary or other amounts payable to the participant, and/or (f) any other means that the plan administrator determines both to comply with applicable laws and be consistent with the purposes of the 2022 Plan.

Summary of Federal Income Tax Consequences of the 2022 Plan

The following summary is intended only as a general guide to certain U.S. federal income tax consequences under current law of participation in the 2022 Plan and does not attempt to describe all possible federal, state or local, foreign, or other tax consequences of such participation or tax consequences based on any participant's particular circumstances. Furthermore, the tax consequences are complex and subject to change, and a participant's particular situation may be such that some variation of the described rules is applicable. Recipients of awards under the 2022 Plan should consult their own tax advisors to determine the tax consequences to them as a result of their particular circumstances.

Incentive Stock Options

A participant recognizes no taxable income for regular income tax purposes as a result of the grant or exercise of an incentive stock option qualifying under Section 422 of the Code.

If a participant holds stock acquired through exercise of an incentive stock option for more than two years from the date on which the option was granted and more than one year after the date the option was exercised for those shares, any gain or loss on a disposition of those shares (a "qualifying disposition") will be a long-term capital gain or loss. Upon such a qualifying disposition, we will not be entitled to any income tax deduction.

If a participant disposes of shares within two years after the date of grant of the option or within one year after the date of exercise of the option (a "disqualifying disposition"), the difference between the fair market value of the shares on the option exercise date and the exercise price (not to exceed the gain realized on the sale if the disposition is a transaction with respect to which a loss, if sustained, would be recognized) will be taxed to the participant as ordinary income at the time of disposition. Any gain in excess of that amount will be a capital gain. If a loss is recognized, there will be no ordinary income, and such loss will be a capital loss. To the extent the participant recognizes ordinary income by reason of a disqualifying disposition, generally our Company will be entitled (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax-reporting obligation) to a corresponding income tax deduction in the tax year in which the disqualifying disposition occurs.

The difference between the option exercise price and the fair market value of the shares on the exercise date of an incentive stock option is treated as an adjustment in computing the participant's alternative minimum taxable income and may subject the participant to alternative minimum tax liability for the year of exercise. Special rules may apply after exercise for (a) sales of the shares in a disqualifying disposition, (b) basis adjustments for computing alternative minimum taxable income on a subsequent sale of the shares, and (c) tax credits that may be available to participants subject to the alternative minimum tax.

Non-Statutory Stock Options

Options not designated or qualifying as incentive stock options will be non-statutory stock options. A participant generally recognizes no taxable income upon the grant of such an option so long as (a) the exercise price is no less than the fair market value of the stock on the date of grant and (b) the option (and not the underlying stock) at such time does not have a readily ascertainable fair market value. Upon exercise of a non-statutory stock option, the participant normally recognizes ordinary income in the amount of the difference between the option exercise price and the then-fair market value of the shares purchased, and withholding of income and employment taxes will apply if the participant is or was an employee. Generally, the Company will be entitled (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax-reporting obligation) to an income tax deduction in the tax year in which such ordinary income is recognized by the participant.

Upon the disposition of stock acquired by the exercise of a non-statutory stock option, any recognized gain or loss, based on the difference between the sale price and the fair market value on the exercise date, will be taxed as capital gain or loss, which will be short-term or long-term gain or loss, depending on the holding period of the stock.

Stock Appreciation Rights

A participant recognizes no taxable income upon the receipt of an SAR. Upon the exercise of an SAR, the participant will recognize ordinary income in an amount equal to the excess of the fair market value of the underlying shares of common stock on the exercise date over the exercise price. If the participant is an employee, such ordinary income generally is subject to withholding of income and employment taxes. The Company generally should be entitled to a deduction equal to the amount of ordinary income recognized by the participant in connection with the exercise of the SAR (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax reporting obligation).

Restricted Stock

A participant acquiring restricted stock generally will recognize ordinary income equal to the difference between the fair market value of the shares on the "determination date" (as defined below) and their purchase price, if any. If the participant is an employee, such ordinary income generally is subject to withholding of income and employment taxes. The "determination date" is the date on which the participant acquires the shares unless they are subject to a substantial risk of forfeiture and are not transferable, in which case the determination date is the earliest of (a) the date the shares become transferable, (b) the date the shares are no longer subject to a substantial risk of forfeiture, or (c) the date the shares are acquired if the participant makes a timely election under Code Section 83(b). If the shares are subject to a substantial risk of forfeiture and not transferable when issued, the participant may elect, pursuant to Section 83(b) of the Code, to have the date of acquisition be the determination date by filing an

election with the Internal Revenue Service, and other provisions, no later than 30 days after the date the shares are acquired. Upon the taxable disposition of shares acquired pursuant to a restricted stock award, any gain or loss, based on the difference between the sale price and the fair market value on the determination date, will generally be taxed as capital gain or loss; however, for any shares returned to our Company pursuant to a forfeiture provision, a participant's loss may be computed based only on the purchase price (if any) of the shares and may not take into account any income recognized by reason of a Section 83(b) election. Such gain or loss will be long-term or short-term depending on whether the stock was held for more than one year. Our Company generally will be entitled (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax reporting obligation) to a corresponding income tax deduction in the year in which the ordinary income from restricted stock is recognized by the participant.

Restricted Stock Units

No taxable income is recognized upon receipt of an RSU award. In general, the participant will recognize ordinary income in the year in which the units vest and are settled in an amount equal to any cash received and the fair market value of any nonrestricted shares received. If the participant is an employee, such ordinary income generally is subject to withholding of income and employment taxes. Our Company generally will be entitled (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax reporting obligation) to an income tax deduction equal to the amount of ordinary income recognized by the participant. In general, the deduction will be allowed for the taxable year in which such ordinary income is recognized by the participant.

Dividend Equivalent Rights

A recipient of dividend equivalent rights generally will recognize ordinary income at the time the dividend equivalent right is paid. If required, income and employment tax must be withheld on the income recognized by the participant. Our Company will generally be entitled (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax reporting obligation) to an income tax deduction equal to the amount of ordinary income recognized by the participant.

Other Awards

Our Company generally will be entitled to an income tax deduction in connection with an award under the 2022 Plan in an amount equal to the ordinary income realized by the participant at the time the participant recognizes such income (subject to the requirement of reasonableness, Section 162(m) and other provisions of the Code limiting the deduction of compensation, and the satisfaction of a tax-reporting obligation). Participants typically are subject to income (and employment) tax and recognize such tax at the time that an award is granted, exercised, vests or becomes nonforfeitable, unless the award provides for a further deferral.

Section 409A

Section 409A of the Code ("Section 409A") imposes certain requirements on nonqualified deferred compensation arrangements. These include requirements on an individual's election to defer compensation and the individual's selection of the timing and form of distribution of the deferred compensation. Section 409A also generally provides that adverse tax consequences will apply unless distributions must be made on or following the occurrence of certain events (e.g., the individual's separation from service, a predetermined date, or the individual's death). Section 409A imposes restrictions on an individual's ability to change his or her distribution timing or form after the compensation has been deferred.

Certain awards under the 2022 Plan may be subject to the requirements of Section 409A in form and in operation, but are designed to meet the conditions under Section 409A for avoiding its adverse tax consequences. For example, RSUs that provide for a settlement date following the vesting date may be subject to Section 409A. If an award under the 2022 Plan is subject to Section 409A and fails to satisfy the requirements of Section 409A, the recipient of that award may recognize ordinary income on the amounts deferred under the award, to the extent vested, which may be before the compensation is actually or constructively received. Also, if an award

that is subject to Section 409A fails to comply with the requirements of Section 409A, Section 409A imposes an additional 20% federal penalty tax on the participant's compensation recognized as ordinary income, as well as interest on such deferred compensation.

Section 162(m)

Section 162(m) of the Code imposes a $1 million limit on the amount a public company may deduct for compensation paid to a company's chief executive officer, chief financial officer or any of the company's three other most highly compensated executive officers ("covered employees") or persons who have been covered employees for years after 2016.

* * *

The foregoing is only a summary, based on the current Code and the Treasury Regulations promulgated by the U.S. Department of the Treasury thereunder, of the U.S. federal income tax consequences to the participant and our Company with respect to the grant and exercise of options and other awards under the 2022 Plan. The summary does not purport to be complete and does not address all income tax laws that may be relevant to any particular participant. It does not address the tax consequences of the participant's death, any tax laws of any municipality, state, or foreign country in which a participant might reside, or any other laws other than U.S. federal income tax laws.

New Plan Benefits

We cannot currently determine the benefits or number of shares subject to awards that may be granted in the future to participants under the 2022 Plan because awards under the 2022 Plan are discretionary. The plan administrator has full discretion to determine the amount of the awards to be made to participants under the 2022 Plan, subject to the limits described above for non-employee directors. Therefore, it is not possible to determine the benefits or amounts that will be received by or allocated to participants under the 2022 Plan.

PROPOSAL NO. 3 - APPROVAL OF THE ADJOURNMENT PROPOSAL

The Adjournment Proposal, if adopted, will allow the Board to adjourn the Special Meeting to a later date or dates to permit further solicitation of proxies. The Adjournment Proposal will only be presented to our stockholders in the event that there are insufficient votes for, or otherwise in connection with, the approval of the Exchange Cap Removal Proposal or the Incentive Plan Amendment Proposal, but no other proposal if the Exchange Cap Removal Proposal and the Incentive Plan Amendment Proposal are approved.

If the Adjournment Proposal is not approved by our stockholders, the Board may not be able to adjourn the Special Meeting to a later date in the event that there are insufficient votes for, or otherwise in connection with, the approval of the Exchange Cap Removal Proposal or the Incentive Plan Amendment Proposal.

Vote Required

The affirmative vote of the majority of the votes cast on this Proposal No. 3 is required to approve the Adjournment Proposal, as disclosed in this proxy statement.

Recommendation

The Board unanimously recommends stockholders vote FOR the Adjournment Proposal.

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The following table shows the number of shares of our common stock beneficially owned as of September 8, 2025 by:

• each person known by us to own beneficially more than 5% of the outstanding shares of our common stock;

• each director;

• each of our Named Executive Officers; and

• all of our current directors and executive officers as a group.

This table is based upon the information supplied by our Named Executive Officers, directors and principal stockholders and from Schedules 13D and 13G filed with the SEC. Except as indicated in footnotes to this table, the persons named in this table have sole voting and investment power with respect to all shares of common stock shown, and their address is c/o CorMedix Inc., 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922. As of September 8, 2025, we had 78,058,706 shares of common stock outstanding. Shares of Company common stock subject to stock options that are currently vested or exercisable or that will become vested or exercisable within 60 days after September 8, 2025, as well as restricted stock units that vest within 60 days after September 8, 2025, are deemed to be beneficially owned by the person holding such options, warrants or restricted stock units for the purpose of computing the percentage of ownership of such person but are not treated as outstanding for the purpose of computing the percentage of any other person. In addition, an aggregate of 89,623 shares of Series E preferred stock have the right to cast an aggregate of votes.

____________

* Less than 1%

(1) Based upon 78,058,706 shares of our common stock outstanding on September 8, 2025 and, with respect to each individual holder, rights to acquire our common stock exercisable within 60 days of September 8, 2025.

(2) Based solely on information contained in the Statement on Schedule 13G filed with the SEC on February 5, 2025 by Blackrock, Inc. ("Blackrock"). Blackrock reported sole voting power with respect to 4,521,593 shares of our common stock, shared voting power with respect to zero shares of our common stock, sole dispositive power with respect to 4,567,897 shares of our common stock and shared dispositive power with respect to zero shares of our common stock. The business address of Blackrock is 50 Hudson Yards, New York, NY 10001.

(3) Based solely on information contained in the Statement on Schedule 13G filed with the SEC on August 8, 2025 by Shaibatalhamd Aymen Abdalkader ("Abdalkader"). Abdalkader has sole voting power with respect to 4,645,630 shares of our common stock, shared voting power with respect to zero shares of our common stock, sole dispositive power with respect to 4,645,630 shares of our common stock and shared dispositive power with respect to zero shares of our common stock. The business address of Abdalkader is 7852, Al Batinah, 2650, Al Woroud Dist., Riyadh 12253, Saudi Arabia.

(4) Consists of (i) 53,473 shares of our common stock, and (ii) 175,000 shares of our common stock issuable upon exercise of stock options. Ms. Dillione also holds 48,909 shares of common stock deferred under the Deferred Compensation Plan for Directors, which is excluded for purposes of calculating the number of shares of our common stock beneficially owned as of September 8, 2025.

(5) Consists of 112,500 shares of our common stock issuable upon exercise of stock options.

(6) Consists of (i) 15,250 shares of our common stock, and (ii) 142,500 shares of our common stock issuable upon exercise of stock options.

(7) Consists of (i) 151,034 shares of our common stock held directly, (ii) 30,000 shares of our common stock held by Mr. Kaplan's wife, 20,000 of which are held by her individually and 10,000 of which are held as a custodian for two of Mr. Kaplan's grandchildren, and (iii) 156,000 shares of our common stock issuable upon exercise of stock options.

(8) Consists of (i) 95,498 shares of our common stock held directly, (ii) 2,000 shares of our common stock held by Mr. Lefkowitz's wife, (iii) 30,152 shares of our common stock held by Wade Capital Corporation Money Purchase Plan, an entity for which Mr. Lefkowitz has voting and investment control, and (iv) 118,000 shares of our common stock issuable upon exercise of stock options.

(9) Consists of (i) 11,000 shares of our common stock, and (ii) 69,200 shares of our common stock issuable upon exercise of stock options.

(10) Consists of (i) 302,204 shares of our common stock, and (ii) 749,163 shares of our common stock issuable upon exercise of stock options.

(11) Consists of (i) 30,895 shares of our common stock, and (ii) 645,984 shares of our common stock issuable upon exercise of stock options.

(12) Consists of (i) 34,100 shares of our common stock, and (ii) 348,367 shares of our common stock issuable upon exercise of stock options.

(13) Consists of the following held by our directors and executive officers: (i) 749,739 shares of our common stock, and (ii) 1,920,730 shares of our common stock issuable upon exercise of stock options.

STOCKHOLDER COMMUNICATIONS

Stockholders may send any communications regarding our Company's business to the Board in care of our Corporate Secretary at our principal executive offices located at 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922. The Corporate Secretary will forward all such communications to the addressee if they relate to important substantive matters and include suggestions or comments that our Corporate Secretary considers to be important for the members of our Board to know. In general, communications relating to corporate governance and corporate strategy are more likely to be forwarded than communications relating to ordinary business affairs, personal grievances and duplicative communication.

DEADLINE FOR STOCKHOLDER PROPOSALS FOR 2026 ANNUAL MEETING

Stockholders who intend to present proposals at the Company's 2026 annual meeting of stockholders pursuant to Rule 14a-8 must ensure that such proposals are received by the Corporate Secretary of the Company at our principal executive offices no later than December 29, 2025. Such proposals must meet the requirements of Rule 14a-8 to be eligible for inclusion in the Company's 2026 proxy materials.

In accordance with our bylaws, stockholder proposals, including stockholder nominations for candidates for election as directors, that are intended to be presented by stockholders at the 2026 annual meeting of stockholders but not submitted for inclusion in the proxy statement for our 2026 annual meeting of stockholders pursuant to Rule 14a-8, must be received by us no earlier than February 24, 2026 and no later than March 26, 2026, unless we change the date of our 2026 annual meeting more than 30 days before or more than 60 days after June 24, 2026, in which case stockholder proposals must be received by us not later than the close of business on the later of the 90th day prior to such annual meeting or the 10th day following the day on which public announcement of the date of such meeting is first made by us. The notice of such proposals must be given in the manner and must include the information and representations required by our bylaws. In addition to satisfying the foregoing requirements under our bylaws, to comply with the SEC's universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than the Company's nominees must provide notice that sets forth the additional information required by Rule 14a-19 under the Exchange Act no later than April 27, 2026. We reserve the right to reject, rule out of order, or take other appropriate action with respect to any proposal that does not comply with these and other applicable requirements.

DELIVERY OF DOCUMENTS TO STOCKHOLDERS SHARING AN ADDRESS

The SEC has adopted rules that permit companies to deliver a single copy of proxy materials to multiple stockholders sharing an address unless a company has received contrary instructions from one or more of the stockholders at that address. Upon request, we will promptly deliver a separate copy of proxy materials to one or more stockholders at a shared address to which a single copy of proxy materials was delivered. Stockholders may request a separate copy of proxy materials by contacting us either by calling (908) 517-9500 or by mailing a request to 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922. Stockholders at a shared address who receive multiple copies of proxy materials may request to receive a single copy of proxy materials in the future in the same manner as described above.

WHERE YOU CAN FIND ADDITIONAL INFORMATION

The Company is subject to the reporting requirements of the Exchange Act. Accordingly, the Company files annual, quarterly and current reports, proxy statements and other information with the SEC. You can request a copy of any of the foregoing materials free of charge by calling (908) 517-9500 or by mailing a request to our Corporate Secretary, 300 Connell Drive, Suite 4200, Berkeley Heights, New Jersey 07922. Please include your contact information with the request. The Company's SEC filings are also available to the public at the Internet website maintained by the SEC at www.sec.gov. The Company also makes available free of charge through its website, www.cormedix.com, its Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and amendments to those reports filed or furnished under Section 13(a) or 15(d) of the Exchange Act, its definitive proxy statements and Section 16 reports on Forms 3, 4 and 5, as soon as reasonably practicable after it electronically files such reports or amendments with, or furnishes them to, the SEC. The information located on, or hyperlinked or otherwise connected to, any website referred to in this proxy statement is not, and shall not be deemed to be, a part of this proxy statement or incorporated into any other filings that we make with the SEC.

INSTRUCTIONS TO CORMEDIX INC. 2025 VIRTUAL SPECIAL MEETING

To attend the Special Meeting, stockholders will need to access www.virtualshareholdermeeting.com/CRMD2025SM and enter your control number found on your proxy card.

APPENDIX A

PLAN AMENDMENT

AMENDMENT No. 2

TO THE

CORMEDIX INC.

AMENDED & RESTATED

2019 OMNIBUS STOCK INCENTIVE PLAN

This Amendment No. 2 (this "Amendment") to the Amended and Restated CorMedix Inc. 2019 Omnibus Stock Incentive Plan, as amended (the "Plan"), is made effective as of this 14th day of September 2025.

WHEREAS, CorMedix Inc. (the "Company") maintains the Plan;

WHEREAS, pursuant to Section 16 of the Plan, the Company's board of directors (the "Board") may amend the Plan at any time except that an amendment that increases the total number of Shares (as defined in the Plan) that may be issued pursuant to the Plan requires approval by the stockholders of the Company within twelve (12) months of the adoption of Board resolutions authorizing such amendment (the date on which such stockholder approval is obtained being the "Amendment Effective Date"); and

WHEREAS, the Board now desires to amend the Plan, effective as of the Amendment Effective Date, to increase the number of Shares reserved for issuance under the Plan from 8,160,000 Shares to 12,472,000.

NOW, THEREFORE, the Plan is hereby amended, effective as of the Amendment Effective Date and subject to the Amendment Effective Date occurring before September 14, 2026, as follows:

1. Capitalized Terms. Capitalized terms that are not defined in this Amendment shall have the meanings ascribed thereto in the Plan.

2. Amendment to the Plan.

The first sentence of Section 4(a) of the Plan is hereby amended in its entirety as of the Amendment Effective Date to read as follows:

"Subject to adjustment as described in Section 3(b) and Section 13 below, the maximum aggregate number of Shares which may be issued pursuant to all Awards granted on or after the Restatement Effective Date (including Incentive Stock Options) is 12,472,000 Shares."

The first sentence of Section 4(b) of the Plan is hereby amended in its entirety as of the Amendment Effective Date to read as follows:

"Any Shares covered by an Award (or portion of an Award) which is forfeited, canceled or expires (whether voluntarily or involuntarily), or is settled in cash, shall be deemed not to have been issued for purposes of determining the maximum aggregate number of Shares which may be issued under the Plan, except that the maximum aggregate number of Shares which may be issued pursuant to the exercise of Incentive Stock Options granted on or after the Restatement Effective Date is 12,472,000 Shares."

3. Ratification and Confirmation. Except as specifically amended by this Amendment, the Plan is hereby ratified and confirmed in all respects and remains valid and in full force and effect.

4. Governing Law. This Amendment shall be governed by and construed in accordance with the laws of the State of Delaware, without reference to the principles of conflicts of laws thereof.

5. Headings. Section headings are for convenience only and shall not be considered a part of this Amendment.

* * *

SCAN TO VIEW MATERIALS & VOTE CORMEDIX INC. 300 CONNELL DRIVE SUITE 4200 BERKELEY HEIGHTS, NJ 07922 VOTE BY INTERNET Before The Meeting - Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time on November 5, 2025. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting - Go to www.virtualshareholdermeeting.com/CRMD2025SM You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. Eastern Time on November 5, 2025. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V79760-S21810 KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY CORMEDIX INC. The Board of Directors recommends you vote FOR proposals 1, 2 and 3. 1. To approve authorization, for purposes of Nasdaq Listing Rule 5635(a), of the Exchange Cap Removal (as defined in the Proxy Statement). 2. To approve an amendment to the Amended and Restated 2019 Omnibus Stock Incentive Plan to increase the number of shares authorized for issuance thereunder by 4,312,000 shares. 3. To approve the adjournment of the Special Meeting to a later date or dates, if necessary, to permit further solicitation and vote of proxies in the event that there are insufficient votes for, otherwise in connection with, the approval of any one or more of the foregoing proposals. For Against Abstain Note: In their discretion, the holders of a proxy to vote shares may vote on such other business as may properly come before the meeting or any adjournment, postponement or continuation thereof. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date

Important Notice Regarding the Availability of Proxy Materials for the 2025 Special Meeting:The Notice and Proxy Statement are available at www.proxyvote.com. V79761-S21810 CORMEDIX INC. 2025 Special Meeting of Stockholders November 6, 2025 at 9:00 A.M. Eastern Time This proxy is solicited by the Board of Directors The undersigned stockholder(s) hereby appoint(s) Susan Blum and Beth Zelnick Kaufman, or either of them, as proxies, each with the power to appoint her substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of CORMEDIX INC. that the undersigned stockholder(s) is/are entitled to vote at the 2025 Special Meeting of Stockholders ("Special Meeting") to be held at 9:00 A.M. Eastern Time on November 6, 2025,virtually at www.virtualshareholdermeeting.com/CRMD2025SM, and any adjournment, postponement or continuation thereof. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations. The proxies are hereby authorized to vote, in their discretion and to the extent permitted by applicable law or rule, on such other business as may properly come before the Special Meeting or any adjournment, postponement or continuation thereof. The Board of Directors recommends a vote FOR proposals 1, 2 and 3. Continued and to be signed on reverse side