<SEC-DOCUMENT>0001564590-18-015176-index.html : 20180607
<SEC-HEADER>0001564590-18-015176.hdr.sgml : 20180607
<ACCEPTANCE-DATETIME>20180606181909
ACCESSION NUMBER:		0001564590-18-015176
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180605
ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
FILED AS OF DATE:		20180607
DATE AS OF CHANGE:		20180606

FILER:

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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38139
		FILM NUMBER:		18884801

	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>8-K
<SEQUENCE>1
<FILENAME>by-8k_20180606.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: by-8k_20180606.htm

</DOCUMENT>
</SEC-DOCUMENT>