# EDGAR Filing Document

**Accession Number:** 0000857490
**File Stem:** 0001193125-25-325872
**Filing Date:** 2025-12
**Character Count:** 3165
**Document Hash:** d9db5c40fbf2c146c7b4b01f57dfd9f8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-325872.hdr.sgml**: 20251219

**ACCESSION NUMBER**: 0001193125-25-325872

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20251219

**DATE AS OF CHANGE**: 20251219

**EFFECTIVENESS DATE**: 20251219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUNDS
- **CENTRAL INDEX KEY:** 0000857490

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-32216
- **FILM NUMBER:** 251585275

**BUSINESS ADDRESS:**
- **STREET 1:** PO BOX 2600
- **STREET 2:** V26
- **CITY:** VALLEY FORGE
- **STATE:** PA
- **ZIP:** 19482
- **BUSINESS PHONE:** 6106691000

**MAIL ADDRESS:**
- **STREET 1:** PO BOX 2600
- **STREET 2:** V26
- **CITY:** VALLEY FORGE
- **STATE:** PA
- **ZIP:** 19482

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUND
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUND INC
- **DATE OF NAME CHANGE:** 19910505

## Series and Classes Contracts Data

### Growth Portfolio (Series ID: S000004401)

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|  |  |
|:---|:---|
| Class Name       | Class ID   |
| Growth Portfolio | C000012157 |

---

## Series and Classes Contracts Data

### Growth Portfolio (Series ID: S000004401)

| Class ID   | Class Name       | Ticker Symbol   |
|:---|:---|:---|
| C000012157 | Growth Portfolio |  |

![](g1xx0d4657oo4282tj48p.jpg)

Vanguard Variable Insurance Funds – Growth Portfolio

**Supplement Dated December 19, 2025, to the Prospectus and Summary Prospectus Dated April 29, 2025**

**Important Changes to Vanguard Variable Insurance Funds – Growth Portfolio (the "Portfolio")**

Effective today, Andrew J. Shilling has stepped down as co-portfolio manager of the Portfolio. Clark R. Shields will remain as the Portfolio's sole

portfolio manager.

The Portfolio's investment objective, strategies, and policies remain unchanged.

**Prospectus and Summary Prospectus Text Changes**

All references to Mr. Shilling are hereby deleted in their entirety.© 2025 The Vanguard Group, Inc. All rights reserved. PS 109A 122025 <br> Vanguard Marketing Corporation, Distributor.

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![](gxd1zf1e9vae8fqkve2ub.jpg)

**Vanguard Variable Insurance Funds**

**Supplement Dated December 19, 2025, to the Statement of Additional Information Dated April 29, 2025**

**Important Changes to Vanguard Variable Insurance Funds – Growth Portfolio (the "Portfolio")**

Effective today, Andrew J. Shilling has stepped down as co-portfolio manager of the Portfolio. Clark R. Shields will remain as the Portfolio's sole portfolio manager.

The Portfolio's investment objective, strategies, and policies remain unchanged.

**Statement of Additional Information Text Changes**

All references to Mr. Shilling are hereby deleted in their entirety.

---

| | |
|:---|:---|
|© 2025 The Vanguard Group, Inc. All rights reserved. | **SAI 109A 122025** |
| Vanguard Marketing Corporation, Distributor. | **SAI 109A 122025** |

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