AGREEMENT AND PLAN OF MERGER by and between COLUMBIA BANKING SYSTEM, INC. AND BANK OF COMMERCE HOLDINGS Dated as of June 23, 2021Merger Agreement • June 24th, 2021 • Columbia Banking System, Inc. • State commercial banks • California
Contract Type FiledJune 24th, 2021 Company Industry JurisdictionTHIS AGREEMENT AND PLAN OF MERGER, dated as of June 23, 2021 (this “Agreement”), is by and between Columbia Banking System, Inc., a Washington corporation (“Parent”) and Bank of Commerce Holdings, a California corporation (the “Company”).