Lawson David C - Insider Non-Derivative Transactions at COLUMBIA BANKING SYSTEM, INC. (COLB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Feb 28, 2023, Lawson David C's relationship to COLUMBIA BANKING SYSTEM, INC. (COLB) is Officer (EVP Chief H.R. Officer), and currently has 28,152 shares of Common.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other COLB insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Lawson David C - Insider Non-Derivative Transactions of COLB Common

Lawson David C - Insider Non-Derivative Transactions at COLB

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 1, 2023	Acquisition -- (Common)	950	0	24446
Mar 1, 2023	Acquisition -- (Common)	950	0	25396
Mar 1, 2023	Acquisition -- (Common)	1456	0	26852
Mar 1, 2023	Acquisition -- (Common)	1300	0	28152
Feb 22, 2023	F -- (Common)	516	30.77	23494
Feb 22, 2023	Acquisition -- (Common)	1367	0	24010
Feb 16, 2023	F -- (Common)	304	32.05	21714
Feb 16, 2023	Acquisition -- (Common)	806	32.05	22018
Feb 16, 2023	F -- (Common)	237	32.05	22105
Feb 16, 2023	Acquisition -- (Common)	628	32.05	22342
Feb 16, 2023	F -- (Common)	326	32.05	22643
Feb 16, 2023	Acquisition -- (Common)	864	32.05	22969
Dec 31, 2022	P -- (Common)	264	26.84	21212