Cort L O'haver

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Mar 23	COLB Columbia Banking System	Common Stock	Payment of exercise	Dispose F	No	No	27.36	3,351	91.68 k	504,544
2 Mar 23	COLB Columbia Banking System	Common Stock	Payment of exercise	Dispose F	No	No	29.07	3,683	107.06 k	507,895
2 Mar 23	COLB Columbia Banking System	Common Stock	Payment of exercise	Dispose F	No	No	29.07	12,891	374.74 k	511,578
2 Mar 23	COLB Columbia Banking System	Common Stock	Payment of exercise	Dispose F	No	No	29.07	12,942	376.22 k	524,469
2 Mar 23	COLB Columbia Banking System	Common Stock	Grant	Acquire A	No	No	0	27,274	0.00	537,411
1 Mar 23	COLB Columbia Banking System	Common Stock	Grant	Acquire A	No	No	0	134,084	0.00	510,137
28 Feb 23	UMPQ Umpqua	Common Stock	Sale back to company	Dispose D	No	No	0	685,730	0.00	0
28 Feb 23	UMPQ Umpqua	Common Stock	Payment of exercise	Dispose F	No	No	17.66	15,538	274.40 k	685,730

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.