$COLB

$31.18▲ +0.4% YTD

8 SEC 13D/G filings tracked · Last updated Oct 27, 2026

Filing History

COLB ▲ +0.4% - Columbia Banking System, Inc.

CP $31.18▲ +0.4%Oct 27, 2026 · ThinkSabio Blog

$COLB COLB - Columbia Banking System to Participate in the BancAnalysts Association of Boston Conference…

COLB ▲ +2.8% - Columbia Banking System, Inc.

CP $30.02▲ +2.8%Oct 22, 2026 · ThinkSabio Blog

$COLB COLB - COLUMBIA BANKING SYSTEM, INC. REPORTS THIRD QUARTER 2026 RESULTS…

COLB ▲ +1.0% - Columbia Banking System, Inc.

CP $28.31▲ +1.0%Oct 15, 2026 · ThinkSabio Blog

$COLB COLB - Columbia Banking System Named the Top Performing Large U.S. Bank in Bank Director's 2026 RankingBanking Study…

COLB ▲ +0.3% - Columbia Banking System, Inc.

CP $28.77▲ +0.3%Sep 30, 2026 · ThinkSabio Blog

$COLB COLB - Columbia Banking System Announces Date of Third Quarter 2026 Earnings Release and Conference Call…

COLB ▼ -0.1% - Columbia Banking System, Inc.

CP $29.93▲ -0.1%Sep 18, 2026 · ThinkSabio Blog

$COLB - KBRA Assigns Rating to $250 Million Subordinated Notes Issued by Columbia Bank…

COLB ▲ +1.5% - Columbia Banking System, Inc.

CP $30.16▲ +1.5%Sep 17, 2026 · ThinkSabio Blog

$COLB COLB - Columbia Bank Names Chris Orr to Lead Trust Sales and Strategic Partnerships for Columbia Private Trust…

COLB ▼ -0.5% - Columbia Banking System, Inc.

CP $29.97▲ -0.5%Sep 14, 2026 · ThinkSabio Blog

$COLB COLB - Columbia Banking System Announces Pricing of Subordinated Notes…

COLB - Columbia Banking System, Inc. - SEC Filing Update (13-AUG-2026) | ThinkSabio - Stocks Simplified

$32.44▲ 15.12%Aug 13, 2026 · ThinkSabio Blog

$COLB SEC 13D/G institutional ownership filing. Financial Services sector. SEC Filing Update: #COLB Columbia Banking System, Inc. : $32.44 Sector: Fin…