MACHUCA LUIS 4
4 · COLUMBIA BANKING SYSTEM, INC. · Filed Nov 6, 2025
Insider Transaction Report
Form 4
MACHUCA LUIS
Director
Transactions
- Award
Deferred Compensation Phantom Stock
2025-11-05$26.55/sh+630$16,727→ 47,117 total(indirect: Deferred Compensation)→ Common (630 underlying)
Footnotes (1)
- [F1]The deferred compensation plan phantom stock was accrued under the Registrant's deferred compensation plan and will be paid in accordance with the terms of the deferred compensation plan following end of the reporting person's employment with the Registrant.