Columbia Banking System, INC. 8-K Filing
Ticker: COLB · Form: 8-K · Filed: Apr 23, 2026 · CIK: 0000887343
Sentiment: neutral
Filing Details
This Form 8-K (Form 8-K) was filed with the SEC on April 23, 2026 regarding COLUMBIA BANKING SYSTEM, INC. (COLB).