<SEC-DOCUMENT>0001140361-19-015405-index.html : 20190821
<SEC-HEADER>0001140361-19-015405.hdr.sgml : 20190821
<ACCEPTANCE-DATETIME>20190820214835
ACCESSION NUMBER:		0001140361-19-015405
CONFORMED SUBMISSION TYPE:	S-4/A
PUBLIC DOCUMENT COUNT:		17
FILED AS OF DATE:		20190821
DATE AS OF CHANGE:		20190820

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-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-232611
		FILM NUMBER:		191041154

	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-4/A
<SEQUENCE>1
<FILENAME>nt10003111x2_s4a.htm
<DESCRIPTION>S-4/A
<TEXT>
Document 1 - file: nt10003111x2_s4a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>nt10003111x2_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: nt10003111x2_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>3
<FILENAME>nt10003111x2_ex8-1.htm
<DESCRIPTION>EXHIBIT 8.1
<TEXT>
Document 3 - file: nt10003111x2_ex8-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.2
<SEQUENCE>4
<FILENAME>nt10003111x2_ex8-2.htm
<DESCRIPTION>EXHIBIT 8.2
<TEXT>
Document 4 - file: nt10003111x2_ex8-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.4
<SEQUENCE>5
<FILENAME>nt10003111x2_ex23-4.htm
<DESCRIPTION>EXHIBIT 23.4
<TEXT>
Document 5 - file: nt10003111x2_ex23-4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.5
<SEQUENCE>6
<FILENAME>nt10003111x2_ex23-5.htm
<DESCRIPTION>EXHIBIT 23.5
<TEXT>
Document 6 - file: nt10003111x2_ex23-5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.6
<SEQUENCE>7
<FILENAME>nt10003111x2_ex23-6.htm
<DESCRIPTION>EXHIBIT 23.6
<TEXT>
Document 7 - file: nt10003111x2_ex23-6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>8
<FILENAME>nt10003111x2_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 8 - file: nt10003111x2_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>9
<FILENAME>nt10003111x2_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 9 - file: nt10003111x2_ex99-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>logo_dnb.jpg
<TEXT>
Document 10 - file: logo_dnb.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>logo_pnc.jpg
<TEXT>
Document 11 - file: logo_pnc.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>logo_stradley.jpg
<TEXT>
Document 12 - file: logo_stradley.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>nt10003111x2_ex99-2image01.jpg
<TEXT>
Document 13 - file: nt10003111x2_ex99-2image01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>nt10003111x2_ex99-2image02.jpg
<TEXT>
Document 14 - file: nt10003111x2_ex99-2image02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>nt10003111x2_footer.jpg
<TEXT>
Document 15 - file: nt10003111x2_footer.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>sig_geraldfsopp.jpg
<TEXT>
Document 16 - file: sig_geraldfsopp.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>sig_williamjhieb.jpg
<TEXT>
Document 17 - file: sig_williamjhieb.jpg

</DOCUMENT>
</SEC-DOCUMENT>