Torran B. Nixon - 25 Feb 2025 Form 4/A - Amendment Insider Report for COLUMBIA BANKING SYSTEM, INC. (COLB)

Role
Senior Executive VP
Signature
/s/ Lisa M. White, Attorney-in-fact
Issuer symbol
COLB
Transactions as of
25 Feb 2025
Net transactions value
+$999,974
Form type
4/A - Amendment
Filing time
14 Mar 2025, 21:47:49 UTC
Date Of Original Report
26 Feb 2025
Previous filing
18 Feb 2025
Next filing
04 Mar 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 $399,984 +15,037 +67% $26.60 37,420 25 Feb 2025 Common Stock 15,037 Direct F1, F2
transaction COLB Performance Restricted Stock Unit Award $299,995 +11,278 +34% $26.60 44,852 25 Feb 2025 Common Stock 11,278 Direct F2, F3
transaction COLB Performance Restricted Stock Unit Award $299,995 +11,278 +25% $26.60 56,130 25 Feb 2025 Common Stock 11,278 Direct F2, F4
* 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 The Form 4 filed February 26, 2025, inadvertently included incorrect amounts for the number of restricted stock units and performance stock units. This amendment reports the correct amounts.
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 total shareholder return performance for fiscal years 2025-2027 compared to a Compensation Committee approved group of peers.
F4 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.