SunAmerica Series Trust

05/07/2026 | Press release | Distributed by Public on 05/07/2026 08:47

Prospectus by Investment Company (Form 497)

Filed under Rule 497(e)
Registration No. 33-52742

SunAmerica Series Trust

Supplement dated May 7, 2026

to the Portfolios' Statement of Additional Information ("SAI")

dated May 1, 2026, as supplemented and amended to date

Effective May 8, 2026, all references to Timothy W. Brown are hereby removed.

Capitalized terms used but not defined herein shall have the meanings assigned to them by the SAI.

PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE.

SASTSAI-SUP2.5

SunAmerica Series Trust published this content on May 07, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on May 07, 2026 at 14:47 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]