Notice Document by Insurance Company (Form N-VP)

Talcott Resolution Life Insurance Company

Talcott Resolution Life Insurance Company Separate Account Three

Select Dimensions Asset Manager Series I/IR

Talcott Resolution Life and Annuity Insurance Company

Talcott Resolution Life and Annuity Insurance Company Separate Account Three

Select Dimensions Asset Manager Series I/IR

Prospectus and annual product notice supplement dated May 1, 2026

The following supplements and amends the prospectus and annual product notice for the above-mentioned Contracts. Please read this supplement carefully and retrain it for future reference. Special terms not defined in this supplement have the same meanings as in the prospectus or annual product notice.

NOTICE OF FUND SUBSTITUTION

We have applied for and received an order from the U.S. Securities and Exchange Commission approving the substitution of certain underlying mutual funds under the Contracts (the "Substitution"). At the close of business on September 4, 2026 (the "Substitution Date"), shares of each "Existing Fund" will be substituted with shares of the corresponding "Replacement Fund," as set forth in the table below.

Existing Fund			Replacement Fund
Invesco V.I. Diversified Dividend Fund - Series I			Putnam VT Large Cap Value Fund - Class IA
Invesco V.I. Government Money Market Fund - Series I			Putnam VT Government Money Market Fund - Class IA
Invesco V.I. Government Securities Fund - Series I			Franklin U.S. Government Securities VIP Fund - Class 1
Invesco V.I. Growth and Income Fund - Series I			Putnam VT Large Cap Value Fund - Class IA

Each Existing Fund will be closed to new investment (i.e., allocations of new premium payments and transfers) under the Contract after September 4, 2026. Each Replacement Fund will be available for new investment (i.e., allocations of new premium payments and transfers) under the Contract on or about September 8, 2026. Please see Appendix A.1 to review a list of investment options by product.

Information regarding each Replacement Fund, including (i) its name, (ii) its type, (iii) its investment adviser and any sub-investment adviser, (iv) current expenses, and (v) performance is available in Appendix A in your prospectus or updating summary prospectus. Each Replacement Fund has also issued a prospectus that contains more detailed information about the Fund. Prospectuses for the Replacement Funds may be obtained free of charge by visiting the website listed in Appendix A of your prospectus or updating summary prospectus or by contacting us as instructed below.

On the Substitution Date, any Contact Value allocated to the Sub-Account investing in an Existing Fund (an "Existing Fund Sub-Account") will be automatically transferred to the Sub-Account investing in the corresponding Replacement Fund (a "Replacement Fund Sub-Account").

The Substitution will be effected at the relative net asset values of the Existing Funds' and the Replacement Funds' shares. Your Contract Value immediately prior to the Substitution will equal your Contract Value immediately after the Substitution. Contract Values will be automatically transferred without charge and without being subject to any limitations on transfers. There will be no tax consequences for you as a result of the Substitution. The Substitution will be performed at no cost to you. The fees and charges under your Contract will not increase as a result of the Substitution. Your rights and our obligations under your Contract will not be altered in any way.

For any optional benefit subject to investment restrictions, on the Substitution Date, the investment restrictions will be updated such that any eligible Existing Fund Sub-Account will be replaced by the corresponding Replacement Fund Sub-Account as an eligible investment option. See Appendix A of your prospectus or summary prospectus. The Substitution will not cause your optional benefit, if any, to be in violation of any applicable investment restrictions.

Please note the following important information about your free transfer rights:

•From the date of this Supplement through the Substitution Date, you may make a free transfer of Contract Value from any Existing Fund Sub-Account to any other Sub-Account available under your Contract. For 30 days after the Substitution Date, you may make a free transfer of Contract Value from any Replacement Fund Sub-Account to any other Sub-Account available under your Contract. Any such transfer will be free of charge and will not count against any restrictions or limits on the number of

transfers that may be performed under your Contract, except that market timing policies and procedures and optional benefit investment restrictions will apply.

•If you own an optional benefit subject to investment restrictions: You are not permitted to transfer Contract Value to any ineligible investment options. Your optional benefit will be automatically terminated, in accordance with its terms, if you violate the applicable investment restrictions, including as a result of a pre- or post-Substitution transfer.

•Except as described above, we will not otherwise exercise any rights reserved by us under the Contract to impose additional restrictions on transfers from the date of this Supplement until at least 30 days after the Substitution Date.

Additional Information Related to the Substitution:

•Unless you provide us with new instructions in good order, on the Substitution Date:

◦Your standing instructions for future premium payments or withdrawals will be automatically updated to replace any Existing Fund Sub-Account with the corresponding Replacement Fund Sub-Account.

◦If you are participating in any automatic transfer, rebalancing, or withdrawal program, your program instructions will be automatically updated to replace any Existing Fund Sub-Account with the corresponding Replacement Fund Sub-Account and your participation in such program will continue without interruption.

•For any asset allocation models under the Contract, any Existing Fund Sub-Account that comprises a model will be replaced by the corresponding Replacement Fund Sub-Account. If you are participating in any such model, your participation will continue without interruption.

You may submit transfer requests, request copies of the Replacement Funds' prospectuses, or provide updated instructions by mailing Talcott Resolution at PO Box 14293, Lexington, KY 40512-4293; calling 1-800-862-6668; or e-mailing [email protected].

If you have any questions regarding the Substitution, please call us at 1-800-862-6668.

HV-8246

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SELECT DIMENSIONS ASSET MANAGER VARIABLE ANNUITY SERIES I/IR

TALCOTT RESOLUTION LIFE INSURANCE COMPANY AND

TALCOTT RESOLUTION LIFE AND ANNUITY INSURANCE COMPANY

Annual Product Notice for Existing Investors

May 1, 2026

This product notice provides updated information about Select Dimensions variable annuity Series I/IR, an individual deferred flexible premium variable annuity contract. The contract is issued by us, Talcott Resolution Life and Annuity Insurance Company and Talcott Resolution Life Insurance Company (collectively, "Talcott Resolution," "we, "us," "our").

The contract is not a short-term investment and is not appropriate for an investor who needs ready access to cash. Withdrawals could result in surrender charges, federal and state income taxes, and a 10% federal penalty tax. Withdrawals will also reduce death benefits and other guaranteed benefits under the contract.

The contract is a complex investment and involves risks, including potential loss of principal. All guarantees and obligations under the contract are subject to the financial strength and claims-paying ability of Talcott Resolution.

The most recent prospectus for the contract, dated June 28, 2018, contains more information about the contract, including its features, benefits, and risks. You can find the most recent audited financial statements of Talcott Resolution and the separate account supporting the contract online at:

Issued by Talcott Resolution Life Insurance Company:

Contract						Website Address
Select Dimensions Asset Manager Series I/IR						https://vpx.broadridge.com/GetContract1.asp?doctype=pfst&clientid=talcottvpx&fundid=416595874

Issued by Talcott Resolution Life and Annuity Insurance Company:

Contract						Website Address
Select Dimensions Asset Manager Series I/IR						https://vpx.broadridge.com/GetContract1.asp?doctype=pfst&clientid=talcottvpx&fundid=416588788

You can also obtain this information at no cost by contacting us as instructed below.

Additional information about certain investment products, including variable and fixed annuities, has been prepared by the staff of the Securities and Exchange Commission (SEC) and is available at Investor.gov.

For additional information, please contact your investment professional or contact us by:

a.Mailing: Talcott Resolution

PO Box 14293

Lexington, KY 40512-4293

a.Calling: 1-800-862-6668

b. Emailing: [email protected]

c. Visiting: www.talcottresolution.com

Table of Contents

			Page
Special Terms Used in this Product Notice			2
Updated Information About Your Contract			2
Important Information You Should Consider About the Contract			2
Appendix A - Investment Options Available Under the Contract			APP A-1
Appendix B - Financial Intermediary Variations			APP B-1

Special Terms Used in this Product Notice

Contract Owner			The owner or holder of the contact including any joint owner(s) (or "you").
Contract Value			The total value of your allocations to the Sub-Accounts (and the Fixed Accumulation Feature, if applicable).
Fund			A registered investment company or a series thereof in which assets of a Sub-Account may be invested.
Premium Payment			Money sent to us to be invested in your Contract.
Sub-Accounts			The variable investment options under the Contract, also referred to as Fund options.
Sub-Account Value			The value of your allocations to the Sub-Accounts.

Updated Information About Your Contract

The following is a summary of certain contract features that have changed since May 1, 2025. This may not reflect all of the changes that have occurred since you entered into your contract.

• At the close of business on September 4, 2026, the Company intends to substitute shares of certain underlying mutual funds under the Contract with shares of certain replacement funds (the "Substitution"). Additional information regarding the Substitution, including a list of existing funds and corresponding replacement funds, as well as your free transfer rights, is provided in the Notice of Substitution, also dated May 1, 2026, that supplements this annual product notice.

Important Information You Should Consider About the Contract

FEES AND EXPENSES

Location in Prospectus

Are there Charges for Early Withdrawals?

No. There are no surrender charges.

Fee Tables The Contract - Charges and Fees

Are there Transaction Charges?

No. Other than surrender charges (if any), there are no charges for other contract transactions (e.g., transferring money between investment options).

Fee Tables

Are there Ongoing Fees and Expenses?

Yes. The table below describes the current fees and expenses of the contract that you may pay each year, depending on the investment options and optional benefits you choose. Please refer to your contract specifications page for information about the specific fees you will pay each year based on the options you have elected. Fees and expenses do not reflect any advisory fees paid to financial intermediaries from Contract Value or other assets of the Contract Owner. If such charges were reflected, the fees and expenses would be higher.

Fee Tables The Contract - Charges and Fees

Annual Fee

Minimum

Maximum

Base Contract

1.66%¹ ³

1.66%¹ ⁴

Fund fees and expenses

0.34%²

1.37%²

2

Optional benefits available for an additional charge (for a single optional benefit, if elected)

0.15%1

0.75%1

1 As a percentage of average daily Sub-Account Values. Includes the Mortality and Expense Risk Charge, plus a percentage attributable to the Annual Maintenance Fee. 2 As a percentage of Fund net assets. 3 For Contract Years 1-7. 4 For Contract Years 8 or more.

Because your contract is customizable, the choices you make effect how much you will pay. To help you understand the cost of owning your contract, the following table shows the lowest and highest cost you could pay each year, based on current charges. This estimate assumes that you do not take withdrawals from the contract, which could add surrender charges that substantially increase costs.

Lowest Annual Cost: $2,336

Highest Annual Cost: $4,375

Assumes:

Assumes:

•Investment of $100,000

•Investment of $100,000

•5% annual appreciation

•5% annual appreciation

•Least expensive combination of Fund fees and expenses

•Most expensive combination of optional benefits and Fund fees and expenses

•No optional benefits

•No sales charges or advisory fees

•No sales charges or advisory fees

•No additional premium payments, transfers or withdrawals

•No additional premium payments, transfers or withdrawals

RISKS

Location in Prospectus

Is there a Risk of Loss from Poor Performance?

Yes. You can lose money by investing in this contract, including loss of principal.

Fee Table Appendix Tax

Is this a Short-Term Investment?

No. •This contract is not designed for short-term investing and is not appropriate for an investor who needs ready access to cash. •The benefits of tax deferral, long-term income, and living benefit guarantees are generally more beneficial to investors with a long-time horizon. •Withdrawals may be subject to taxes and a 10% penalty tax may be applied to Surrenders before age 59½.

What are the Risks Associated with the Investment Options?

•An investment in this contract is subject to the risk of poor investment performance and can vary depending on the performance of the investment options available under the contract (e.g., the Funds). •Each investment option has its own unique risks. •You should review the available investment options before making an investment decision.

What are the Risks Related to the Insurance Company?

An investment in the contract is subject to the risks related to us. Any obligations, guarantees or benefits of the contract are subject to our claims-paying ability. If we experience financial distress, we may not be able to meet our obligations to you. More information about Talcott Resolution, including our financial strength ratings, is available upon request by calling 1-800-862-6668.

RESTRICTIONS

Location in Prospectus

3

Are there Restrictions on the Investment Options?

Y Yes. •Certain investment options may not be available under your contract. •You are allowed to make 1 transfer between the Fund options per day. You are allowed to make 20 transfers between the Fund options per contract year before we require you to submit additional transfer requests by mail. Your transfers between the Fund options are subject to policies designed to deter excessively frequent transfers and market timing. These transfer restrictions do not apply to transfers under the contract's automatic transfer programs. •We reserve the right to remove or substitute Funds as investment options. •The availability of Contract benefits may vary depending on the broker-dealer through which the Contact is sold. See Appendix B - Financial Intermediary Variations for additional information.

General Contract Information The Contract - Purchases and Contract Value

Are there any Restrictions on Contract Benefits?

Yes. •Optional benefits may further limit or restrict the investment options that you may select under the contract. We may impose these restrictions in the future. •Withdrawals may significantly reduce the death benefit. •Withdrawals may reduce the value of an optional benefit by an amount greater than the value withdrawn or may may result in termination of the benefit. •Contract Benefits may not be modified or terminated by us, except as otherwise provided. •If you receive services for your Contract from a third-party financial intermediary who charges an advisory fee for their services, that fee is in addition to Contract fees and expenses. If you elect to pay the advisory fee by taking withdrawals from your Contract Value, the deduction for that fee is subject to surrender charges and will count toward your Annual Withdrawal Amount. Withdrawals to pay advisory fees will also reduce death benefits and other guaranteed benefits under the Contract and may be subject to federal and state income taxes and a 10% federal penalty tax. •The availability of Contract benefits may vary depending on the broker-dealer through which the Contact is sold. See Appendix B - Financial Intermediary Variations for additional information.

The Contract - Principal First

TAXES

Location in Prospectus

What are the Contract's Tax Implications?

•Consult with a tax professional to determine the tax implications of an investment in and payment received under the contract. •If you purchased the contract through a tax-qualified plan or IRA, you do not get any additional tax deferral under the contract. •Earnings on your contract are taxed at ordinary income rates when you withdraw them and you may have to pay a penalty if you take a withdrawal before age 59½.

Appendix Tax

CONFLICTS OF INTEREST

Location in Prospectus

How are Investment Professionals Compensated?

Your investment professional may receive compensation for selling this contract to you, in the form of commissions, additional payments, and non-cash compensation. We may share the revenue we earn on this contract with your investment professional's firm. This conflict of interest may influence your investment professional to recommend this contract over another investment for which the investment professional is not compensated or compensated less.

Other Information - Contract Modification

Should I Exchange My Contract?

Some investment professionals may have a financial incentive to offer you a new contract in place of the one you already own. You should only exchange a contract you already own if you determine, after comparing the features, fees and risks of both contracts, and any fees or penalties to terminate your existing contract, that it is better for you to purchase the new contract rather than continue to own your existing contract.

The Contract - Purchases and Contract Value - Replacement of Annuities

4

Appendix A - Investment Options Available Under the Contract

The following is a list of Funds available under the contract. More information about the Funds is available in the prospectuses for the Funds, which may be amended from time to time and can be found online at:

Issued by Talcott Resolution Life Insurance Company:

Contract						Website Address
Select Dimensions Asset Manager Series I/IR						https://vpx.broadridge.com/GetContract1.asp?clientid=talcottvpx&fundid=416595874

Issued by Talcott Resolution Life and Annuity Insurance Company:

Contract						Website Address
Select Dimensions Asset Manager Series I/IR						https://vpx.broadridge.com/GetContract1.asp?clientid=talcottvpx&fundid=416588788

Availability of Funds may vary by employer. Participants should reference their plan documents for a list of available Funds.

You can also request this information at no cost by calling 1-800-862-6668 or by sending an email request to [email protected].

The availability of Contract benefits may vary depending on the broker-dealer through which the Contact is sold. See Appendix B - Financial Intermediary Variations for additional information.

The current expenses and performance information below reflects fee and expenses of the Funds, but do not reflect the other fees and expenses that your contract may charge. Expenses would be higher and performance would be lower if these other charges were included. Each Fund's past performance is not necessarily an indication of future performance.

Type			Fund and Adviser/Subadviser			Current Expenses			Average Annual Total Returns (as of 12/31/25)
									1 Year			5 Year			10 Year
Fixed Income			Franklin U.S. Government Securities VIP Fund - Class 1 Adviser: Franklin Advisers, Inc.			0.54%			7.01%			0.26%			1.39%
			Note: Available for investments on or about September 8, 2026.
U.S. Equity			Invesco V.I. American Value Fund - Series I Adviser: Invesco Advisers, Inc.			0.89%			21.00%			17.85%			12.29%
U.S. Equity			Invesco V.I. Diversified Dividend Fund - Series I Adviser: Invesco Advisers, Inc.			0.68%			15.74%			10.80%			9.20%
U.S. Equity			Invesco V.I. Equally-Weighted S&P 500 Fund - Series I Adviser: Invesco Advisers, Inc.			0.34%			11.10%			10.16%			11.39%
Allocation			Invesco V.I. Equity and Income Fund - Series I Adviser: Invesco Advisers, Inc.			0.57%			12.81%			8.94%			8.92%
Money Market			Invesco V.I. Government Money Market Fund - Series I** Adviser: Invesco Advisers, Inc.			0.38%			4.03%			3.05%			1.96%
Fixed Income			Invesco V.I. Government Securities Fund - Series I Adviser: Invesco Advisers, Inc.			0.70%			7.37%			0.04%			1.60%
U.S. Equity			Invesco V.I. Growth and Income Fund - Series I Adviser: Invesco Advisers, Inc.			0.75%			15.62%			12.85%			10.73%
Fixed Income			Invesco V.I. High Yield Fund - Series I Adviser: Invesco Advisers, Inc.			0.92%			6.73%			3.64%			4.83%
Fixed Income			Morgan Stanley VIF Emerging Markets Debt Portfolio - Class I Adviser: Morgan Stanley Investment Management Inc. Subadviser: Morgan Stanley Investment Management Limited			1.10%*			15.33%			2.70%			4.51%
International Equity			Morgan Stanley VIF Emerging Markets Equity Portfolio - Class I Adviser: Morgan Stanley Investment Management Inc. Subadviser: Morgan Stanley Investment Management Company			1.25%*			32.96%			4.37%			7.27%
U.S. Equity			Morgan Stanley VIF Growth Portfolio - Class I Adviser: Morgan Stanley Investment Management Inc.			0.57%*			35.72%			3.41%			17.76%
Money Market			Putnam VT Government Money Market Fund - Class IA** Adviser: Franklin Advisers, Inc. Subadviser: Putnam Investment Management, LLC and Franklin Templeton Investment Management Limited			0.44%			3.93%			2.95%			1.86%
			Note: Available for investments on or about September 8, 2026.

APP A-1

Type

Fund and Adviser/Subadviser

Current Expenses

Average Annual Total Returns (as of 12/31/25)

1 Year

5 Year

10 Year

U.S. Equity

Putnam VT Large Cap Value Fund - Class IA Adviser: Putnam Investment Management, LLC Subadviser: Franklin Advisers, Inc. and Franklin Templeton Investment Management Limited

0.54%

20.66%

15.68%

13.58%

Note: Available for investments on or about September 8, 2026.

*			As noted, annual expenses reflect a contractual fee reduction under an expense reimbursement or fee waiver arrangement.
**			In a low interest rate environment, yields for money market funds, after deduction of contract charges, may be negative even though the fund's yield, before deducting for such charges, is positive. If you allocate a portion of your Contact Value to a money market Sub-Account or participate in an Asset Allocation Program, if available, where Contract Value is allocated to a money market Sub-Account, that portion of the value of your Contract Value may decrease in value.

APP A-2

Appendix B - Financial Intermediary Variations

There may be variations in the availability of investment options, Contract benefits, and other Contract features described in this prospectus-including restrictions, limitations, and other variations-which may apply depending on the broker-dealer through which your Contract was sold or continues to be serviced. For example, your financial professional may not recommend a particular investment option or Contract benefit to you. Any such variations are unknown to us. Furthermore, based on several considerations ( e.g. , that we do not administer financial intermediary variations, the large number of broker-dealers through whom the Contracts were distributed, and the terms of our existing selling agreements), we cannot identify any such variations, if any, with unreasonable effort or incurring unreasonable expense.

You should discuss with your financial professional any limitations, restrictions, or other variations related to the investment options, Contract benefits, or other Contract features available to you through your broker-dealer.

* * *

Please retain this product notice for future reference. The last prospectus and statement of additional information for the contract, dated June 28, 2018, contain more information about the contract. You may contact us to request this additional information free of charge. Instructions for contacting us are included in the front cover page of this product notice.

EDGAR Identifier : C000005734 TLIC

C000005999 TLA

APP B-1