# EDGAR Filing Document

**Accession Number:** 0000892538
**File Stem:** 0001193125-25-169156
**Filing Date:** 2025-7
**Character Count:** 3498
**Document Hash:** ac67b94f5dd358a4280a2271f21907b7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-169156.hdr.sgml**: 20250730

**ACCESSION NUMBER**: 0001193125-25-169156

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250730

**DATE AS OF CHANGE**: 20250730

**EFFECTIVENESS DATE**: 20250730

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SUNAMERICA SERIES TRUST
- **CENTRAL INDEX KEY:** 0000892538

**ORGANIZATION NAME:**
- **EIN:** 137002445
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0131

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-52742
- **FILM NUMBER:** 251165545

**BUSINESS ADDRESS:**
- **STREET 1:** 21650 OXNARD STREET, 10TH FLOOR
- **CITY:** WOODLAND HILLS
- **STATE:** CA
- **ZIP:** 91367
- **BUSINESS PHONE:** 551-235-3560

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

## Series and Classes Contracts Data

### SA Fidelity Institutional AM Global Equities Portfolio (Series ID: S000008096)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000022012 | Class 1      |  |
| C000022013 | Class 2      |  |
| C000022014 | Class 3      |  |

### SA Goldman Sachs Government and Quality Bond Portfolio (Series ID: S000072728)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000229211 | Class 2      |  |
| C000229212 | Class 3      |  |
| C000229213 | Class 1      |  |

![LOGO](g45825g0730081934431.jpg)

**SunAmerica Asset Management, LLC**<br> 30 Hudson Street, 16<sup>th</sup> Floor<br> Jersey City, NJ 07302<br>(551) 235-3560<br> Edward.Gizzi@corebridgefinancial.com<br>**Edward Gizzi**<br> Associate General Counsel<br>

July 30, 2025

**<u>VIA EDGAR</u>**

Securities and Exchange Commission

Division of Investment Management

100 F Street, N.E.

Washington, D.C. 20549

Re: SunAmerica Series Trust (the "Registrant")

<u>Registration File Nos.</u> <u>033-52742</u> <u>and</u> <u>811-07238</u>

Ladies and Gentlemen:

On behalf of SunAmerica Series Trust (the "Registrant"), and pursuant to Rule 497(j) under the Securities Act of 1933, as amended (the "1933 Act"), the Registrant has elected to file the certification set out below in lieu of electronically filing definitive copies of the prospectuses and statements of additional information contained in its most recent amendment to its registration statement on Form N-1A (the "Amendment"), as required by Rule 497(c) under the 1933 Act and as provided by Rule 309(b) of Regulation S-T.

The Registrant hereby certifies that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. the forms of prospectuses and Statements of Additional Information that would have been filed under paragraph (c) of Rule 497 under the 1933 Act following the filing of the Amendment would not have been different from that contained in the Amendment; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. the Amendment, which is designated as Post-Effective Amendment No. 137 under the 1933 Act and Amendment No. 138 under the Investment Company Act of 1940, as amended, was filed electronically, and became effective pursuant to Rule 485(b) under the 1933 Act, with the Securities and Exchange Commission on July 28, 2025.

Should you have any comments or questions, please contact the undersigned at (551) 235-3560.

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| |
|:---|
| Very truly yours, |
| <u>/s/ Edward Gizzi</u> |
| Edward Gizzi |

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