COLUMBIA BANK RAISES A RECORD $351,611 IN SEVENTH ANNUAL WARM HEARTS WINTER DRIVE BENEFITTING HOMELESS SHELTERSPRNewsWire • 01/11/22
Columbia Banking System Announces Fourth Quarter and Full-Year 2021 Earnings Release and Conference Call DatePRNewsWire • 01/07/22
COLUMBIA BANK NAMES HEATHER SEPPA MARKET REGION MANAGER OF COLUMBIA/WILLAMETTE MARKETPRNewsWire • 12/22/21
Columbia Bank Launches Seventh Annual Warm Hearts Winter Drive Benefitting Homeless Families And Expands Giving To Northern CaliforniaPRNewsWire • 12/06/21
How Columbia Banking (COLB) Stock Stands Out in a Strong IndustryZacks Investment Research • 12/01/21
UMPQUA INVESTOR ALERT BY THE FORMER ATTORNEY GENERAL OF LOUISIANA: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Umpqua Holdings Corporation - UMPQPRNewsWire • 11/20/21
Columbia Banking System, Inc. (COLB) CEO Clint Stein on Q3 2021 Results - Earnings Call TranscriptSeeking Alpha • 10/31/21
SHAREHOLDER INVESTIGATION: Halper Sadeh LLP Investigates GWB, EBMT, TGP, COLB; Shareholders are Encouraged to Contact the FirmPRNewsWire • 10/28/21
Can Columbia Banking (COLB) Keep the Earnings Surprise Streak Alive?Zacks Investment Research • 10/27/21
Columbia Banking System Announces Third Quarter 2021 Earnings Release and Conference Call DatePRNewsWire • 10/14/21
ALERT: Rowley Law PLLC is Investigating Proposed Acquisition of Columbia Banking System, Inc.PRNewsWire • 10/13/21
Columbia Banking And Umpqua Holdings Partner Up To Create The West Coast Banking Dream TeamSeeking Alpha • 10/12/21
Columbia Banking Merger Investigation: Halper Sadeh LLP Announces Investigation Into Whether the Merger of Columbia Banking System, Inc. Is Fair to Shareholders; Investors Are Encouraged to Contact the Firm – COLBBusiness Wire • 10/12/21
Columbia Banking, Umpqua to merge in a deal valuing Umpqua shares at a 12% premiumMarket Watch • 10/12/21
Columbia Banking System And Umpqua Holdings Corporation Combining To Create The West Coast's Leading Regional BankPRNewsWire • 10/12/21
Columbia Banking System Announces Completion of Acquisition of Bank of Commerce HoldingsPRNewsWire • 10/01/21
Columbia Banking (COLB) Is Up 8.55% in One Week: What You Should KnowZacks Investment Research • 09/29/21