<SEC-DOCUMENT>0001437749-22-005576-index.html : 20220309
<SEC-HEADER>0001437749-22-005576.hdr.sgml : 20220309
<ACCEPTANCE-DATETIME>20220308173323
ACCESSION NUMBER:		0001437749-22-005576
CONFORMED SUBMISSION TYPE:	S-4/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220309
DATE AS OF CHANGE:		20220308

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MERCANTILE BANK CORP
		CENTRAL INDEX KEY:			0001042729
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				383360865
		STATE OF INCORPORATION:			MI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-262796
		FILM NUMBER:		22722906

	BUSINESS ADDRESS:	
		STREET 1:		310 LEONARD STREET NW
		CITY:			GRAND RAPIDS
		STATE:			MI
		ZIP:			49504
		BUSINESS PHONE:		616 406-3000

	MAIL ADDRESS:	
		STREET 1:		310 LEONARD STREET NW
		CITY:			GRAND RAPIDS
		STATE:			MI
		ZIP:			49504
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-4/A
<SEQUENCE>1
<FILENAME>mbwm20220308_s4a.htm
<TEXT>
Document 1 - file: mbwm20220308_s4a.htm

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

</DOCUMENT>
</SEC-DOCUMENT>