CIK 0000887343 · Large accelerated filer
COLUMBIA BANKING SYSTEM, INC.
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- COLB
- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- FY end
- Dec 31
- Incorporated
- WA
- Entity type
- operating
- EIN
- 911422237
- Phone
- 2533051900
- Business address
- 1301 A STREET, TACOMA, WA, 98402
- Former names
- COLUMBIA BANKING SYSTEM INC
- 8-K Event Regulation FD disclosure · Other events
- 4 Insider Changes in Ownership
- 8-K Event Results of operations · Regulation FD disclosure
- 4 Insider Changes in Ownership
- 8-K Event Shareholder vote results · Regulation FD disclosure
- 425 Deal Prospectus/Communication re Business Combination
- 8-K Event Other events
- 8-K Event Regulation FD disclosure
- 11-K Other Annual Report
- EFFECT Other Notice of Effectiveness
- 424B3 Offering Prospectus
- CORRESP Other Correspondence Between Filers and SEC Staff
- S-4/A Deal Registration Statement - Business Combination
- 3 Insider Initial Statement of Ownership
- UPLOAD Other SEC-generated Letter
- 4 Insider Changes in Ownership
- S-4 Deal Registration Statement - Business Combination
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
- 4 Insider Changes in Ownership
Page 8 of 95 · 1,894 filings