Columbia Banking System, Inc. (COLB)
NASDAQ: COLB · Real-Time Price · USD
30.91
-0.40 (-1.28%)
At close: Jun 15, 2026, 4:00 PM EDT
30.95
+0.04 (0.13%)
After-hours: Jun 15, 2026, 4:00 PM EDT

Columbia Banking System Filings