<SEC-DOCUMENT>0000719220-21-000094-index.html : 20210805
<SEC-HEADER>0000719220-21-000094.hdr.sgml : 20210805
<ACCEPTANCE-DATETIME>20210805120037
ACCESSION NUMBER:		0000719220-21-000094
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20210805
DATE AS OF CHANGE:		20210805
EFFECTIVENESS DATE:		20210805

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			S&T BANCORP INC
		CENTRAL INDEX KEY:			0000719220
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				251434426
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-258482
		FILM NUMBER:		211147114

	BUSINESS ADDRESS:	
		STREET 1:		800 PHILADELPHIA STREET
		STREET 2:		PO BOX 190
		CITY:			INDIANA
		STATE:			PA
		ZIP:			15701
		BUSINESS PHONE:		724-427-2347

	MAIL ADDRESS:	
		STREET 1:		800 PHILADELPHIA STREET
		STREET 2:		PO BOX 190
		CITY:			INDIANA
		STATE:			PA
		ZIP:			15701
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>stba2021_s-8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: stba2021_s-8.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>stba_s-8opinionst2021incen.htm <DESCRIPTION>EX-5.1 <TEXT> Document 2 - file: stba_s-8opinionst2021incen.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>3 <FILENAME>stba_s-8consentofindepende.htm <DESCRIPTION>EX-23.1 <TEXT> Document 3 - file: stba_s-8consentofindepende.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-24.1 <SEQUENCE>4 <FILENAME>stba_s-8powerofattorneyex24.htm <DESCRIPTION>EX-24.1 <TEXT> Document 4 - file: stba_s-8powerofattorneyex24.htm
</DOCUMENT> </SEC-DOCUMENT>