Anderson Drew K — SEC Form 4 filings
SEC reporting owner CIK 1955918. 14 Form 4 filings on record with FilingPulse; latest filed 2026-03-17.
Transaction summary — filings shown
Covers all 14 filings on record, filed 2024-02-20 to 2026-03-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 24.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Admin Officer | 14 | — | — | 24 |
Form 4 filings — Anderson Drew K
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-17 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Option exercise (M): 2,506 @ $26.23 · Tax withholding (F): 1,215 @ $26.23 · Option exercise (M): 2,506 (derivative) @ $0 | EDGAR |
| 2026-03-02 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 1,808 @ $28.45 | EDGAR |
| 2026-02-20 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Grant/award (A): 8,002 (derivative) @ $31.24 | EDGAR |
| 2026-02-18 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 788 @ $31.49 | EDGAR |
| 2026-02-04 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Grant/award (A): 3,146 @ $29.69 · Tax withholding (F): 1,710 @ $29.69 | EDGAR |
| 2026-01-22 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Disposition to issuer (D): 390 @ $0 · Tax withholding (F): 1,114 @ $28.35 | EDGAR |
| 2025-03-04 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 1,127 @ $26.73 · Tax withholding (F): 1,944 @ $26.73 | EDGAR |
| 2025-02-26 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Grant/award (A): 37,593 (derivative) @ $26.60 · Grant/award (A): 7,518 (derivative) @ $26.60 · Grant/award (A): 3,759 (derivative) @ $26.60 · Grant/award (A): 3,759 (derivative) @ $26.60 | EDGAR |
| 2025-02-18 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 884 @ $27.41 | EDGAR |
| 2024-06-24 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 576 @ $18.43 | EDGAR |
| 2024-03-12 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 298 @ $19.51 | EDGAR |
| 2024-03-04 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Grant/award (A): 11,191 @ $17.87 · Grant/award (A): 5,595 (derivative) @ $17.87 · Grant/award (A): 5,595 (derivative) @ $17.87 | EDGAR |
| 2024-03-01 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 1,264 @ $17.76 | EDGAR |
| 2024-02-20 | 4 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Tax withholding (F): 884 @ $19.01 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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