Columbia Banking Systems Inc COLB

$32.69 +0.77% at last close

Recent SEC Filings

FormDescriptionFiledDocument
8-K 8-K 2026-08-14 View →
10-Q 10-Q 2026-08-04 View →
8-K 8-K 2026-07-30 View →
8-K 8-K 2026-07-23 View →
4 FORM 4 2026-07-02 View →
8-K 8-K 2026-07-01 View →
4 FORM 4 2026-06-16 View →
4 FORM 4 2026-06-10 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
4 FORM 4 2026-05-18 View →
8-K 8-K 2026-05-15 View →
8-K 8-K 2026-05-15 View →
10-Q 10-Q 2026-05-05 View →
8-K 8-K 2026-04-23 View →
4 FORM 4 2026-04-16 View →
DEF 14A DEF 14A 2026-03-31 View →
8-K 8-K 2026-03-31 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-17 View →
4 FORM 4 2026-03-05 View →
4 FORM 4 2026-03-02 View →
4 FORM 4 2026-03-02 View →
4 FORM 4 2026-03-02 View →

Filings are sourced directly from the SEC's EDGAR system. Annual reports (10-K) and quarterly reports (10-Q) carry the full financial statements; 8-K filings disclose material events between reports; Form 4 filings record insider purchases and sales.

Key Stats

Last Close
$32.69
Market Cap
$9.12 billion
52-Week Range
$22.77 – $33.67
Average Volume
2.88 million shs

Data is delayed and provided for informational purposes only. Not investment advice. See our disclaimer.