# EDGAR Filing Document

**Accession Number:** 0000857490
**File Stem:** 0001683863-23-000548
**Filing Date:** 2023-1
**Character Count:** 3255
**Document Hash:** 4179b30e15d977d7d2a4a6f90434115a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001683863-23-000548.hdr.sgml**: 20230131

**ACCESSION NUMBER**: 0001683863-23-000548

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230131

**DATE AS OF CHANGE**: 20230130

**EFFECTIVENESS DATE**: 20230131

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VANGUARD VARIABLE INSURANCE FUNDS
- **CENTRAL INDEX KEY:** 0000857490
- **IRS NUMBER:** 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:** 23569348

**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

### Short-Term Investment-Grade Portfolio (Series ID: S000004393)

---

|  |  |
|:---|:---|
| Class Name                            | Class ID   |
| Short-Term Investment-Grade Portfolio | C000012149 |

---

## Series and Classes Contracts Data

### Short-Term Investment-Grade Portfolio (Series ID: S000004393)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000012149 | Short-Term Investment-Grade Portfolio |  |

![](vanguard.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Vanguard Variable Insurance Funds - Short-Term** 

**Investment-Grade Portfolio**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Supplement Dated January 31, 2023, to the Prospectus and Summary Prospectus Dated May 2, 2022**

**Important Changes to Vanguard Variable Insurance Funds Short-Term Investment-Grade Portfolio (the Portfolio)** 

Effective immediately, Samuel C. Martinez will no longer serve as portfolio manager of the Portfolio.

Accordingly, all references to Samuel C. Martinez are hereby deleted in their entirety.

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

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;© 2023 The Vanguard Group, Inc. All rights reserved.

Vanguard Marketing Corporation, Distributor.**PS 274A 012023**

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![](vanguard.jpg)

**Vanguard Variable Insurance Funds**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

**Supplement Dated January 31, 2023, to the Statement of Additional Information Dated May 2, 2022**

**Important Changes to Vanguard Variable Insurance Funds – Vanguard Short-Term Investment-Grade Portfolio (the Portfolio)**

Effective immediately, Samuel C. Martinez will no longer serve as a portfolio manager of the Portfolio.

Accordingly, all references to Samuel C. Martinez are hereby deleted in their entirety.

The Portfolio's investment objective, strategies, and policies remain unchanged.© 2023 The Vanguard Group, Inc. All rights reserved.

Vanguard Marketing Corporation, Distributor.

**SAI 064S 012023**

------