Attached files
file | filename |
---|---|
10-K/A - FORM 10-K AMENDMENT NO. 1 - COLUMBIA BANKING SYSTEM, INC. | d250751d10ka.htm |
EX-31.1 - SECTION 302 CEO CERTIFICATION - COLUMBIA BANKING SYSTEM, INC. | d250751dex311.htm |
EX-31.2 - SECTION 302 CFO CERTIFICATION - COLUMBIA BANKING SYSTEM, INC. | d250751dex312.htm |
Exhibit 32
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Amendment No. 1 to the Annual Report of Columbia Banking System, Inc. (the Company) on Form 10-K/A for the period ended December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the Report), we, Melanie J. Dressel, President and Chief Executive Officer, and Gary R. Schminkey, Executive Vice President and Chief Financial Officer, 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 Report 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 Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
Dated: October 31, 2011 |
/S/ MELANIE J. DRESSEL |
Melanie J. Dressel |
President and Chief Executive Officer |
/S/ GARY R. SCHMINKEY |
Gary R. Schminkey |
Executive Vice President and Chief Financial Officer |