<SEC-DOCUMENT>0001209191-19-038002-index.html : 20190619
<SEC-HEADER>0001209191-19-038002.hdr.sgml : 20190619
<ACCEPTANCE-DATETIME>20190619161753
ACCESSION NUMBER:		0001209191-19-038002
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190607
FILED AS OF DATE:		20190619
DATE AS OF CHANGE:		20190619

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KENT STEVEN P.
		CENTRAL INDEX KEY:			0001780074

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38139
		FILM NUMBER:		19906235

	MAIL ADDRESS:	
		STREET 1:		C/O BYLINE BANCORP, INC.
		STREET 2:		180 N. LASALLE ST., STE. 300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BYLINE BANCORP, INC.
		CENTRAL INDEX KEY:			0001702750
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				363012593

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		773-244-7000

	MAIL ADDRESS:	
		STREET 1:		180 NORTH LASALLE STREET, SUITE 300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60601
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.3_861030
<SEQUENCE>2
<FILENAME>poa.txt
<DESCRIPTION>POA DOCUMENT
<TEXT>
Document 2 - file: poa.txt

</DOCUMENT>
</SEC-DOCUMENT>