Recent cyber-attacks targeting a vulnerability in the MOVEit filesharing technology used by federal agencies and corporations around the world have resulted in potential exposure of personal information for millions of people, including a segment of Umpqua’s customers. Learn more.
Umpqua Holdings Corporation is now Columbia Banking System, Inc.
On March 1, 2023, the merger between Umpqua Holdings Corporation and Columbia Banking System, Inc. was completed. The combined holding company is now operating as Columbia Banking System, Inc. and trades under the ticker symbol COLB.