Attached files
file | filename |
---|---|
EX-32 - CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 - COLUMBIA BANKING SYSTEM, INC. | colb1q2020ex32.htm |
EX-31.2 - CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - COLUMBIA BANKING SYSTEM, INC. | colb1q2020ex312.htm |
EX-31.1 - CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - COLUMBIA BANKING SYSTEM, INC. | colb1q2020ex311.htm |
EX-10.3 - CHANGE IN CONTROL AGREEMENT - EID - COLUMBIA BANKING SYSTEM, INC. | a103cicagreementforeri.htm |
EX-10.2 - CHANGE IN CONTROL AGREEMENT - DEVINE - COLUMBIA BANKING SYSTEM, INC. | a102cicagreementfordav.htm |
EX-10.1 - CHANGE IN CONTROL AGREEMENT - MERRYWELL - COLUMBIA BANKING SYSTEM, INC. | a101cicagreementforchr.htm |
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