Burns Sheri [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
03/08/2023	COLUMBIA BANKING SYSTEM, INC.	COLB	Payment of Exercise	Common Stock	865	$27.36	$23.7k	03/08/2023
03/02/2023	COLUMBIA BANKING SYSTEM, INC.	COLB	Grant	Common Stock	2.8k	$0.00	$0	03/02/2023
03/02/2023	COLUMBIA BANKING SYSTEM, INC.	COLB	Payment of Exercise	Common Stock	1.3k	$29.07	$39.2k	03/02/2023
03/02/2023	COLUMBIA BANKING SYSTEM, INC.	COLB	Payment of Exercise	Common Stock	1.3k	$29.07	$38.4k	03/02/2023
03/02/2023	COLUMBIA BANKING SYSTEM, INC.	COLB	Payment of Exercise	Common Stock	896	$29.07	$26k	03/02/2023