# EDGAR Filing Document

**Accession Number:** 0001052766
**File Stem:** 0001133228-25-008395
**Filing Date:** 2025-8
**Character Count:** 3724
**Document Hash:** 751e3f382ca32754c7dc5d48f99770df
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-25-008395.hdr.sgml**: 20250815

**ACCESSION NUMBER**: 0001133228-25-008395

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250815

**DATE AS OF CHANGE**: 20250815

**EFFECTIVENESS DATE**: 20250815

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSACHUSETTS MUTUAL VARIABLE ANNUITY SEPARATE ACCOUNT 4
- **CENTRAL INDEX KEY:** 0001052766

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-45039
- **FILM NUMBER:** 251224154

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **STREET 2:** M243
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** 8605622420

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **STREET 2:** M243
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

## Series and Classes Contracts Data

### MASSACHUSETTS MUTUAL VARIABLE ANNUITY SEPARATE ACCOUNT 4 (Series ID: S000007826)

---

|  |  |
|:---|:---|
| Class Name       | Class ID   |
| Panorama Premier | C000021310 |

---

## Series and Classes Contracts Data

### MASSACHUSETTS MUTUAL VARIABLE ANNUITY SEPARATE ACCOUNT 4 (Series ID: S000007826)

| Class ID   | Class Name       | Ticker Symbol   |
|:---|:---|:---|
| C000021310 | Panorama Premier |  |

**Supplement dated August 15, 2025**

**to the Prospectus, Initial Summary Prospectus, and Updating Summary Prospectus dated April 28, 2025, as supplemented for:**

**MassMutual Envision<sup>SM</sup>** *Issued by Massachusetts Mutual Life Insurance Company*

**and the Prospectuses, Initial Summary Prospectuses, and Updating Summary Prospectuses dated April 28, 2025, for:**

**MassMutual Capital Vantage<sup>®</sup> MassMutual Transitions Select<sup>SM</sup> II**<br> *Issued by Massachusetts Mutual Life Insurance Company*

**and the Prospectuses and Updating Summary Prospectuses dated April 28, 2025, for:**

**MassMutual Artistry**<br> *Issued by Massachusetts Mutual Life Insurance Company in New York<br> and C.M. Life Insurance Company in all other states*

**MassMutual Evolution<sup>SM</sup><br> MassMutual Transitions<sup>®</sup> MassMutual Transitions Select<sup>SM</sup>** *Issued by Massachusetts Mutual Life Insurance Company*

**Panorama Premier**<br> *Issued by Massachusetts Mutual Life Insurance Company in New York and New Jersey<br> and C.M. Life Insurance Company in all other states*

**THIS SUPPLEMENT MUST BE READ IN CONJUNCTION WITH YOUR PROSPECTUS.**

**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.**

*This supplement amends certain information in the above-referenced prospectuses ("Prospectuses"):*

 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Effective
 August 22, 2025, Invesco Oppenheimer V.I. International Growth Fund will be renamed Invesco
 V.I. International Growth Fund. All references in the Prospectuses to Invesco Oppenheimer
 V.I. International Growth Fund will be replaced with Invesco V.I. International Growth Fund.

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:

---

| | |
|:---|:---|
| MassMutual Capital Vantage<sup>®</sup> and MassMutual Transitions Select<sup>SM</sup> II | **(866) 645-2362**<br> 7 a.m.–7 p.m. Central Time |
| All other variable products | **(800) 272-2216**<br> 8 a.m.–8 p.m. Eastern Time |

---

 

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

page 1 of 1

PS25_05