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
- DEFA14A Proxy Proxy Materials
- DEFA14A Proxy Proxy Materials
- S-3ASR Offering Registration Statement
- EFFECT Other Notice of Effectiveness
- S-8 Other Securities Offered to Employees in Benefit Plans
- S-8 Other Securities Offered to Employees in Benefit Plans
- EFFECT Other Notice of Effectiveness
- EFFECT Other Notice of Effectiveness
- POS AM Other Post-effective Amendment for Registration Statement
- S-3MEF Other S-3MEF
- EFFECT Other Notice of Effectiveness
- S-3MEF Other S-3MEF
- S-8 Other Securities Offered to Employees in Benefit Plans
- S-8 Other Securities Offered to Employees in Benefit Plans
- EFFECT Other Notice of Effectiveness
- EFFECT Other Notice of Effectiveness
- EFFECT Other Notice of Effectiveness
- EFFECT Other Notice of Effectiveness
- POS AM Other Post-effective Amendment for Registration Statement
- POS AM Other Post-effective Amendment for Registration Statement
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