Sheri Burns - Mar 1, 2023 Form 3/A - Amendment Insider Report for COLUMBIA BANKING SYSTEM, INC. (COLB)

Role
Chief Human Resources Officer
Signature
/s/ Lisa M. White, Attorney-in-fact
Stock symbol
COLB
Transactions as of
Mar 1, 2023
Transactions value $
$0
Form type
3/A - Amendment
Date filed
5/23/2023, 07:37 PM
Date Of Original Report
Mar 1, 2023
Next filing
Mar 6, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding COLB Common Stock 40.4K Mar 1, 2023 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Amended to include shares converted from performance-based (ROTCE) awards to time-based awards in connection with the merger of Umpqua Holdings Corporation and Columbia Banking System, Inc.