<SEC-DOCUMENT>0001415889-18-000860-index.html : 20180531 <SEC-HEADER>0001415889-18-000860.hdr.sgml : 20180531 <ACCEPTANCE-DATETIME>20180531172315 ACCESSION NUMBER: 0001415889-18-000860 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180524 FILED AS OF DATE: 20180531 DATE AS OF CHANGE: 20180531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wiersma Lonna CENTRAL INDEX KEY: 0001742119 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-26719 FILM NUMBER: 18872677 MAIL ADDRESS: STREET 1: C/O MERCANTILE BANK CORPORATION STREET 2: 310 LEONARD ST. CITY: GRAND RAPIDS STATE: MI ZIP: 49504 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>3 <SEQUENCE>1 <FILENAME>form3-05312018_020500.xml <TEXT> Document 1 - file: form3-05312018_020500.html
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