Anderson Drew K
SEC insider (Form 3/4/5 filer). CIK 0001955918. EVP Chief Admin Officer at COLUMBIA BANKING SYSTEM, INC. (COLB). 16 reported Form 4/5 transactions since Sep 2024; latest on Mar 13, 2026. Located in TACOMA, WA.
Companies Anderson Drew K has filed insider reports for
- COLUMBIA BANKING SYSTEM, INC. (COLB): Officer, EVP Chief Admin Officer
Anderson Drew K
CIK: 0001955918
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
COLUMBIA BANKING SYSTEM, INC.
Discretionary Trading P&L
Holdings
Transaction History (16 total)
- Mar 13, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect1.2K shares at avg. $26.23$32K - Mar 13, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
ExerciseDirect2.5K shares at avg. $26.23$66K - Mar 1, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect1.8K shares at avg. $28.45$51K - Feb 18, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
AwardDirectRestricted Stock Unit
8K shares at avg. $31.24- - Feb 15, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect788 shares at avg. $31.49$25K - Feb 2, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
AwardDirect3.1K shares at avg. $29.69$93K - Feb 2, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect1.7K shares at avg. $29.69$51K - Jan 20, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect1.1K shares at avg. $28.35$32K - Jan 20, 2026COLB
COLUMBIA BANKING SYSTEM, INC.
DispositionDirect390 shares- - Feb 28, 2025COLB
COLUMBIA BANKING SYSTEM, INC.
Tax PaymentDirect1.9K shares at avg. $26.73$52K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 13, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 1,215 | $26.23 | $31,869 | Direct |
| Mar 13, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Exercise | 2,506 | $26.23 | $65,732 | Direct |
| Mar 1, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 1,808 | $28.45 | $51,438 | Direct |
| Feb 18, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Award Restricted Stock Unit | 8,002 | $31.24 | - | Direct |
| Feb 15, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 788 | $31.49 | $24,814 | Direct |
| Feb 2, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Award | 3,146 | $29.69 | $93,405 | Direct |
| Feb 2, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 1,710 | $29.69 | $50,770 | Direct |
| Jan 20, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 1,114 | $28.35 | $31,582 | Direct |
| Jan 20, 2026 | COLB COLUMBIA BANKING SYSTEM, INC. | Disposition | 390 | - | $0 | Direct |
| Feb 28, 2025 | COLB COLUMBIA BANKING SYSTEM, INC. | Tax Payment | 1,944 | $26.73 | $51,963 | Direct |
1-10 of 16 transactions