first10q_033110ex32p1.htm - Generated by SEC Publisher for SEC Filing

EX-32 4 first10q_033110ex32p1.htm EXHIBIT 32 first10q_033110ex32p1.htm - Generated by SEC Publisher for SEC Filing

EXHIBIT 32.1

Thomas R. Sullivan, President and Chief Executive Officer of Firstbank Corporation, and Samuel G. Stone, Executive Vice President and Chief Financial Officer of Firstbank Corporation, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2010 which this statement accompanies fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and

(2) the information contained in the Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2010 fairly presents, in all material respects, the financial condition and results of operations of Firstbank Corporation.

Dated: May 11, 2010

	/s/ Thomas R. Sullivan Thomas R. Sullivan President and Chief Executive Officer


	/s/ Samuel G. Stone Samuel G. Stone Executive Vice President and Chief Financial Officer