First Interstate BancSystem, Inc. Announces Merger of its Subsidiary, Bank of the Cascades, Into First Interstate Bank | Business Wire
Aug 14, 2017 - Business Wire
Students cash in with Community Bank
Aug 12, 2017 - East Oregonian
Northwest Bancorporation, Inc. Completes Acquisition of CenterPointe Community Bank
Jul 17, 2017 - GlobeNewswire
Hadley S. Robbins Named CEO of Columbia Banking System
Jun 29, 2017 - PR Newswire