Malia H. Wasson (age 59) was elected to the Board of Directors in 2015. Ms. Wasson chairs the Audit Committee, and the Board has designated Ms. Wasson as an “audit committee financial expert.” Ms. Wasson worked at U.S. Bank of Oregon for over 25 years, serving as President of U.S. Bank's Oregon and Southwest Washington operations from 2005 to 2015. She served as U.S. Bank’s senior executive in the region and led the U.S. Bank Board in Portland. In addition to her role as President, she led the Oregon Commercial Banking group for U.S. Bank, which provides a wide variety of financial services to middle market companies. Prior to joining U.S. Bank, Ms. Wasson held various commercial lending positions with the former Oregon Bank and Security Pacific Bank of Oregon. Currently, Ms. Wasson is the President of Sand Creek Advisors LLC, which provides business consulting to CEOs of public and private companies. Ms. Wasson currently serves as a member of the board of directors of Northwest Natural Gas Company (NYSE: NWN). She is also a director of the Oregon Business Council and member of the Oregon Business Plan Steering Committee. Ms. Wasson formerly served on the boards of Oregon Health & Science University Foundation, Inc., OHSU Knight Cancer Institute, Portland Business Alliance, Greater Portland Inc. and as a Senior Fellow of the American Leadership Forum. Ms. Wasson’s extensive experience in commercial banking, finance and accounting, as well as local and regional leadership, enables her to provide insight and advice to Columbia on strategic matters including mergers and acquisitions, consumer and commercial businesses, regulatory, marketing, public and government policy and relations, and human resources and diversity.