Lisa Dow - Feb 25, 2025 Form 4 Insider Report for COLUMBIA BANKING SYSTEM, INC. (COLB)

Role
Chief Risk Officer
Signature
/s/ Lisa M. White, Attorney-in-fact
Stock symbol
COLB
Transactions as of
Feb 25, 2025
Transactions value $
$339,948
Form type
4
Date filed
2/26/2025, 03:57 PM
Previous filing
Feb 18, 2025
Next filing
Mar 4, 2025
SEC
View on sec.gov

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction COLB Restricted Stock Unit Award $170K +6.39K $26.60 6.39K Feb 25, 2025 Common Stock 6.39K Direct F1
transaction COLB Performance Restricted Stock Unit Award $85K +3.2K +32.63% $26.60 13K Feb 25, 2025 Common Stock 3.2K Direct F2
transaction COLB Performance Restricted Stock Unit Award $85K +3.2K +24.6% $26.60 16.2K Feb 25, 2025 Common Stock 3.2K Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted stock units granted 02/25/2025. The grant will vest 33.33% per year over three years.
F2 Performance restricted stock units granted 02/25/2025. The grant will vest approximately three years following the grant date based on the issuer's relative total shareholder return performance for fiscal years 2025-2027 compared to a Compensation Committee approved group of peers.
F3 Performance restricted stock units granted 02/25/2025. The grant will vest approximately three years following the grant date based on the issuer's relative return on tangible common equity for fiscal years 2025-2027 compared to a Compensation Committee approved group of peers.