On September 30, 2021, Bank of Commerce Holdings, (the “Company”), and Columbia Banking System Inc., (“Columbia”), completed the previously announced merger of the companies. Pursuant to the terms of the Agreement and Plan of Merger, dated as of June 23, 2021 (the “Merger Agreement”), by and between Columbia and the Company, the Company was merged with and into Columbia (the “Merger”), with Columbia surviving the Merger. Pursuant to the Articles of Merger filed by Columbia with the Secretary of State of the State of Washington, the Merger became effective at 11:59 p.m., Pacific time, on September 30, 2021 (the "Effective Time"). At the Effective Time, the Company's directors and executive officers ceased serving in those capacities.