# EDGAR Filing Document

**Accession Number:** 0001047304
**File Stem:** 0001193125-26-272642
**Filing Date:** 2026-6
**Character Count:** 2799
**Document Hash:** c86d31a4544ce48bc91fba088aee83b6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-272642.hdr.sgml**: 20260616

**ACCESSION NUMBER**: 0001193125-26-272642

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 10

**FILED AS OF DATE**: 20260616

**DATE AS OF CHANGE**: 20260616

**EFFECTIVENESS DATE**: 20260616

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PIMCO VARIABLE INSURANCE TRUST
- **CENTRAL INDEX KEY:** 0001047304

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

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-37115
- **FILM NUMBER:** 261094915

**BUSINESS ADDRESS:**
- **STREET 1:** 650 NEWPORT CENTER DRIVE
- **CITY:** NEWPORT BEACH
- **STATE:** CA
- **ZIP:** 92660
- **BUSINESS PHONE:** 9497204721

**MAIL ADDRESS:**
- **STREET 1:** 650 NEWPORT CENTER DRIVE
- **CITY:** NEWPORT BEACH
- **STATE:** CA
- **ZIP:** 92660

## Series and Classes Contracts Data

### PIMCO CommodityRealReturn Strategy Portfolio (Series ID: S000009667)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Administrative | VPVCRDV       | C000026493 |
| Advisor        | VPVCRVV       | C000030986 |
| Institutional  | PCOMRSI       | C000030994 |
| M              | PCOMRSM       | C000148731 |

---

## Series and Classes Contracts Data

### PIMCO CommodityRealReturn Strategy Portfolio (Series ID: S000009667)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000026493 | Administrative | VPVCRDV         |
| C000030986 | Advisor        | VPVCRVV         |
| C000030994 | Institutional  | PCOMRSI         |
| C000148731 | M              | PCOMRSM         |

?xml version='1.0' encoding='ASCII'? 497

------

#### PIMCO Variable Insurance Trust

#### Supplement Dated June 16, 2026 to the
**Administrative Class Prospectus, Institutional Class Prospectus, and Advisor Class and Class M Prospectus each dated April 30, 2026, each as supplemented from time to time (the "Prospectus")** 

#### Disclosure Related to the PIMCO CommodityRealReturn<sup>®</sup> Strategy Portfolio (the "Portfolio")
*Effective immediately, the description of the Bloomberg Commodity Index Total Return in the "Performance Information" section of the Prospectus for the Portfolio is deleted and replaced with the following:* 

The Bloomberg Commodity Index Total Return is an unmanaged index composed of futures contracts on a number of physical commodities. The index is designed to be a highly liquid and diversified benchmark for commodities as an asset class. The futures exposures of the benchmark are collateralized, with the return on such collateral based on the Secured Overnight Financing Rate (SOFR).

#### Investors Should Retain This Supplement for Future Reference
PVIT_SUPP1_061626