<SEC-DOCUMENT>0001437749-22-012699-index.html : 20220516
<SEC-HEADER>0001437749-22-012699.hdr.sgml : 20220516
<ACCEPTANCE-DATETIME>20220516172211
ACCESSION NUMBER:		0001437749-22-012699
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220516
DATE AS OF CHANGE:		20220516

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26719
		FILM NUMBER:		22931067

	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>DEFA14A
<SEQUENCE>1
<FILENAME>mbwm20220516b_defa14a.htm
<DESCRIPTION>FORM DEFA14A
<TEXT>
Document 1 - file: mbwm20220516b_defa14a.htm

</DOCUMENT>
</SEC-DOCUMENT>