Columbia Banking System has gotten a major boost from its takeover of Pacific Premier Bancorp Inc., once the largest bank ...

TACOMA, Wash. and IRVINE, Calif., Aug. 6, 2025 /PRNewswire/ -- Columbia Banking System, Inc. ("Columbia") (Nasdaq: COLB), the parent company of Columbia Bank,1 and ...

Effective September 1, 2025, Columbia Bank began serving customers under its unified name and brand, completing the transition announced earlier this year from the Umpqua Bank name. The change ensures ...

Columbia Banking System said it agreed to acquire Pacific Premier Bancorp in an all-stock transaction valued at roughly $2 billion. The combined company will have about $70 billion in assets, and the ...

Columbia Banking System has agreed to acquire Pacific Premier Bancorp in an all-stock deal valued at around $2bn. The merged entity will have around $70bn in assets. Under the agreed terms, Pacific ...

The Columbia Banking Center, 1301 A St. in Tacoma in 2024. Columbia is merging with Pacific Premier Bancorp of Irvine, California. Pierce County Assessor-Treasurer online property portal Tacoma-based ...