<SEC-DOCUMENT>0001193125-25-075813-index.html : 20250408
<SEC-HEADER>0001193125-25-075813.hdr.sgml : 20250408
<ACCEPTANCE-DATETIME>20250408165727
ACCESSION NUMBER:		0001193125-25-075813
CONFORMED SUBMISSION TYPE:	497K
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250408
DATE AS OF CHANGE:		20250408
EFFECTIVENESS DATE:		20250408

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:		497K
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-52742
		FILM NUMBER:		25822650

	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>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000892538
<SERIES-ID>S000056259
<SERIES-NAME>SA Small Cap Index Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000177075
<CLASS-CONTRACT-NAME>Class 1
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000177076
<CLASS-CONTRACT-NAME>Class 3
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497K
<SEQUENCE>1
<FILENAME>d932495d497k.htm
<DESCRIPTION>497K
<TEXT>
Document 1 - file: d932495d497k.htm

</DOCUMENT>
</SEC-DOCUMENT>