<SEC-DOCUMENT>0001437749-21-015592-index.html : 20210625 <SEC-HEADER>0001437749-21-015592.hdr.sgml : 20210625 <ACCEPTANCE-DATETIME>20210625073638 ACCESSION NUMBER: 0001437749-21-015592 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210625 DATE AS OF CHANGE: 20210625 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: 11-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-26719 FILM NUMBER: 211044711 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>11-K <SEQUENCE>1 <FILENAME>mbwm20201231_11k.htm <DESCRIPTION>FORM 11-K <TEXT> Document 1 - file: mbwm20201231_11k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>ex_259038.htm <DESCRIPTION>EXHIBIT 23.1 <TEXT> Document 2 - file: ex_259038.htm
</DOCUMENT> </SEC-DOCUMENT>