# EDGAR Filing Document

**Accession Number:** 0000719423
**File Stem:** 0001193125-26-123133
**Filing Date:** 2026-3
**Character Count:** 2634
**Document Hash:** 25a3e9c427bc66dbebb53f90b23fb192
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-123133.hdr.sgml**: 20260325

**ACCESSION NUMBER**: 0001193125-26-123133

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260325

**DATE AS OF CHANGE**: 20260325

**EFFECTIVENESS DATE**: 20260325

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VALIC Co I
- **CENTRAL INDEX KEY:** 0000719423

**ORGANIZATION NAME:**
- **EIN:** 720029692
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0531

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-83631
- **FILM NUMBER:** 26789353

**BUSINESS ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **STREET 2:** 16TH FLOOR
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302
- **BUSINESS PHONE:** 551-235-3560

**MAIL ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **STREET 2:** 16TH FLOOR
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIG Retirement CO I
- **DATE OF NAME CHANGE:** 20080501

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** VALIC CO I
- **DATE OF NAME CHANGE:** 20020110

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NORTH AMERICAN FUNDS VARIABLE PRODUCT SERIES CO I
- **DATE OF NAME CHANGE:** 20000929

## Series and Classes Contracts Data

### Government Securities Fund (Series ID: S000008013)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000021782 | Government Securities Fund | VCGSX           |

**Filed under Rule 497(e) and 497(k)** 

**Registration No. 002-83631** 

**VALIC Company I** 

Government Securities Fund

(the "Fund")

Supplement dated March 25, 2026, to the Fund's

Summary Prospectus, Prospectus and Statement of Additional Information ("SAI"),

each dated October 1, 2025, as supplemented and amended to date

As previously disclosed, Michael Sais, CFA, MBA, a portfolio manager to the Fund, has announced his plan to retire from J.P. Morgan Investment Management Inc., effective April 2026. Effective close of business, April 1, 2026 (the "Effective Date"), Mr. Sais will no longer serve as a portfolio manager to the Fund. Accordingly, on the Effective Date, all references to Mr. Sais will be deleted from the Fund's Summary Prospectus, Prospectus and SAI in their entirety. Robert Manning, CFA, MBA and Edward Fitzpatrick III, CFA, MBA will continue to be responsible for the management of the Fund.

Capitalized terms used but not defined herein shall have the meanings assigned to them by the Summary Prospectus, Prospectus or SAI, as applicable.

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