# EDGAR Filing Document

**Accession Number:** 0000836249
**File Stem:** 0001133228-26-009228
**Filing Date:** 2026-6
**Character Count:** 5408
**Document Hash:** 48d70f73845628b8215e0cb18ca0f3a8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-26-009228.hdr.sgml**: 20260616

**ACCESSION NUMBER**: 0001133228-26-009228

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260616

**DATE AS OF CHANGE**: 20260616

**EFFECTIVENESS DATE**: 20260616

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSACHUSETTS MUTUAL VARIABLE LIFE SEPARATE ACCOUNT I
- **CENTRAL INDEX KEY:** 0000836249

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-150916
- **FILM NUMBER:** 261094254

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE ST
- **STREET 2:** C/O MASSACHUSETTS MUTUAL LIFE INSURANCE
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** (860)562-2418

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

## Series and Classes Contracts Data

### MASSACHUSETTS MUTUAL VARIABLE LIFE SEPARATE ACCOUNT I (Series ID: S000009841)

---

|  |  |
|:---|:---|
| Class Name                  | Class ID   |
| Variable Universal Life III | C000066422 |

---

## Series and Classes Contracts Data

### MASSACHUSETTS MUTUAL VARIABLE LIFE SEPARATE ACCOUNT I (Series ID: S000009841)

| Class ID   | Class Name                  | Ticker Symbol   |
|:---|:---|:---|
| C000066422 | Variable Universal Life III |  |

**Supplement dated June 16, 2026**

**to the Prospectus and Updating Summary Prospectus, each dated April 27, 2026, for:**

**Variable Universal Life III**

*Issued by Massachusetts Mutual Life Insurance Company*

 

**THIS SUPPLEMENT MUST BE READ IN CONJUNCTION WITH YOUR PROSPECTUS.<br>PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.**

 

*This supplement amends certain information in the above-referenced prospectuses:*

 ****

**Fund Reorganization**

On November 13, 2025, the Board of Trustees of Voya Investors Trust approved a proposal to reorganize the VY<sup>®</sup> CBRE Global Real Estate Portfolio with and into the VY<sup>®</sup> Columbia Real Estate Portfolio (the "Reorganization"). The Reorganization is subject to approval by shareholders of the VY<sup>®</sup> CBRE Global Real Estate Portfolio. If approved, the Reorganization is expected to occur on or about July 24, 2026 (the "Reorganization Date"). Upon completion of the Reorganization, shareholders of the VY<sup>®</sup> CBRE Global Real Estate Portfolio will receive shares of the corresponding class of the VY<sup>®</sup> Columbia Real Estate Portfolio that are equal in value to the shares of the corresponding class of the VY<sup>®</sup> CBRE Global Real Estate Portfolio held immediately before the Reorganization, and the VY<sup>®</sup> CBRE Global Real Estate Portfolio will be liquidated and cease operations.

---

| | |
|:---|:---|
| **Merging Fund** | **Acquiring Fund** |
| VY<sup>®</sup> CBRE Global Real Estate Portfolio (Class S)<br> ***Adviser:*** Voya Investments, LLC<br> ***Sub-Adviser:*** CBRE Investment Management Listed Real Assets, LLC<br> ***Separate Account Division:*** VY<sup>®</sup> CBRE Global Real Estate Division | VY<sup>®</sup> Columbia Real Estate Portfolio (Class S)<br> ***Adviser:*** Voya Investments, LLC<br> ***Sub-Adviser:*** Columbia Management Investment Advisers, LLC<br> ***Separate Account Division:*** VY<sup>®</sup> Columbia Real Estate Division |

---

At any time before the Reorganization, and subject to the terms of your policy, you may change your premium payment allocation instructions or transfer Account Value out of the VY<sup>®</sup> CBRE Global Real Estate Division to another investment option available under your policy.

After the close of the New York Stock Exchange on the Reorganization Date, we will automatically transfer all Account Value in the VY<sup>®</sup> CBRE Global Real Estate Division to the VY<sup>®</sup> Columbia Real Estate Sub-Account. Your Account Value in the VY<sup>®</sup> Columbia Real Estate Division immediately after the transfer will equal your Account Value in the VY<sup>®</sup> CBRE Global Real Estate Division immediately before the transfer. The Reorganization is not expected to be a taxable event for Owners. You are not required to take any action in connection with the Reorganization.

Once the Reorganization occurs, the VY<sup>®</sup> CBRE Global Real Estate Division will no longer be available as an investment option. After the Reorganization, any transaction request received in Good Order that refers to the VY<sup>®</sup> CBRE Global Real Estate Division will be treated as referring to the VY<sup>®</sup> Columbia Real Estate Division.

After the Reorganization, if you have any automatic program elections or purchase payment allocation instructions on file for the VY<sup>®</sup> CBRE Global Real Estate Division, we will treat those elections and instructions as applying to the VY<sup>®</sup> Columbia Real Estate Division.

If you have questions about this supplement, or other product questions, you may contact your registered representative, visit us online at www.MassMutual.com/contact-us, or call our Administrative Office at (800) 272-2216 8 a.m.–8 p.m. Eastern Time.

**For more information about the funds, read each fund prospectus. Fund prospectuses are available on our website at www.MassMutual.com.**

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