UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Mercantile Bank Corporation

(Exact name of registrant as specified in its charter)

Michigan		000-26719		38-3360865
(State or other jurisdiction		(Commission File		(IRS Employer
of incorporation)		Number)		Identification Number)

310 Leonard Street NW, Grand Rapids, Michigan		49504
(Address of principal executive offices)		(Zip Code)
Registrant’s telephone number, including area code		616-406-3000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

     Retirement of Director. On October 10, 2008, our director, C. John Gill, advised us that he would retire from our Board of Directors, and that of our subsidiary, Mercantile Bank of Michigan, effective at the close of business on December 31, 2008. Mr. Gill has served as a member of our Board of Directors since 1997. Mr. Gill’s decision to retire is not a result of any disagreement with us relating to our operations, policies or practices.

Signatures

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: October 14, 2008