<SEC-DOCUMENT>0001415889-19-000609-index.html : 20190528
<SEC-HEADER>0001415889-19-000609.hdr.sgml : 20190528
<ACCEPTANCE-DATETIME>20190528181301
ACCESSION NUMBER:		0001415889-19-000609
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190523
FILED AS OF DATE:		20190528
DATE AS OF CHANGE:		20190528

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CASSARD DAVID M
		CENTRAL INDEX KEY:			0001208501

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26719
		FILM NUMBER:		19858999

	MAIL ADDRESS:	
		STREET 1:		C/O WATERS CORPORATION
		STREET 2:		WATERS BLDG., 161 OTTAWA NW, SUITE 104
		CITY:			GRAND RAPIDS
		STATE:			MI
		ZIP:			49503-2799

ISSUER:		

	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

	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>4
<SEQUENCE>1
<FILENAME>form4-05282019_030548.xml
<TEXT>
Document 1 - file: form4-05282019_030548.html

Document 1 - RAW XML: form4-05282019_030548.xml

</DOCUMENT>
</SEC-DOCUMENT>