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COLB

QT74Columbia Banking System, Inc.
NASDAQ·Financial Services·Banks - Regional·USA
Latest market price
30.55
+0.50+1.66%
OverviewShort InterestFilings
COLBQT74Columbia Banking System, Inc.·NASDAQ
OverviewShort InterestFilings
30.55+1.66%

Latest SEC Filings

Form category
Filing Date ▾Report DateFormDescriptionFilingDocument
Jun 16, 2026Jun 16, 20264Statement of changes in beneficial ownership
Jun 16, 2026Jun 16, 202611-K/A11-K/A
Jun 10, 2026Jun 10, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 18, 2026May 18, 20264Statement of changes in beneficial ownership
May 15, 2026May 15, 20268-KCurrent report
May 15, 2026May 15, 20268-KCurrent report
May 05, 2026May 05, 202610-QQuarterly report
Apr 29, 2026Apr 29, 2026SC 13GBeneficial ownership statement (passive)
Apr 23, 2026Apr 23, 20268-KCurrent report
Apr 16, 2026Apr 16, 20264Statement of changes in beneficial ownership
Mar 31, 2026Mar 31, 2026ARSARS
Mar 31, 2026Mar 31, 20268-KCurrent report
Mar 31, 2026Mar 31, 202611-KAnnual report (employee benefit plans)
Mar 31, 2026Mar 31, 2026DEF 14ADefinitive proxy statement
Mar 31, 2026Mar 31, 2026DEFA14AAdditional proxy soliciting materials
Mar 26, 2026Mar 26, 2026SC 13G/ASC 13G/A
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