Columbia Banking System Announces First Quarter 2022 Results and Quarterly Cash DividendPRNewsWire • 04/21/22
Columbia Banking System Announces First Quarter 2022 Earnings Release and Conference Call DatePRNewsWire • 03/31/22
COLUMBIA BANK NAMED TOP SBA LENDER IN SEATTLE AND PORTLAND REGIONS, RANKED TOP 20 NATIONALLYPRNewsWire • 03/02/22
Columbia Banking System and Umpqua Holdings Corporation Announce Receipt of Shareholder Approvals to CombinePRNewsWire • 01/26/22
Columbia Banking System, Inc. (COLB) CEO Clint Stein on Q4 2021 Results - Earnings Call TranscriptSeeking Alpha • 01/20/22
Columbia Banking System Announces Fourth Quarter and Full Year 2021 Results and Quarterly Cash DividendPRNewsWire • 01/20/22
Earnings Preview: Columbia Banking (COLB) Q4 Earnings Expected to DeclineZacks Investment Research • 01/12/22
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