Ownership

Eric Forrest

Insider Reports History

Entity: Individual
Location: C/O Columbia Banking System, Inc., Po Box 2156, Ms Wa0253 9, Tacoma, WA
Signature: /s/ Lisa M. White, Attorney-in-fact
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Eric Forrest:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
COLUMBIA BANKING SYSTEM, INC.	Director	Common Stock	29K	$531K	$18.31	May 10, 2024	Direct

Showing 1 to 1 of 1 entries

Insider Reports Filed by Eric Forrest

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
COLB	COLUMBIA BANKING SYSTEM, INC.	May 10, 2024	1	$0	4	May 14, 2024	Director
COLB	COLUMBIA BANKING SYSTEM, INC.	Jan 29, 2024	1	$99.2K	4	Jan 30, 2024	Director
COLB	COLUMBIA BANKING SYSTEM, INC.	May 18, 2023	1	$0	4	May 19, 2023	Director
COLB	COLUMBIA BANKING SYSTEM, INC.	Mar 2, 2023	1	$0	4	Mar 3, 2023	Director
COLB	COLUMBIA BANKING SYSTEM, INC.	Feb 21, 2023	1	$0	4	Feb 23, 2023	Director
COLB	COLUMBIA BANKING SYSTEM, INC.	May 26, 2021	1	$0	4	May 28, 2021	Director