Anderson Drew K - 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, 2025, Anderson Drew K's relationship to COLUMBIA BANKING SYSTEM, INC. (COLB) is Officer (Chief Administrative Officer), and currently has 25,286 shares of Common Stock.

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.

Anderson Drew K - Insider Non-Derivative Transactions of COLB Common Stock

Anderson Drew K - Insider Non-Derivative Transactions at COLB

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 1, 2025	F -- (Common Stock)	1944	26.73	23342
Mar 1, 2025	F -- (Common Stock)	1127	26.73	25286
Feb 15, 2025	F -- (Common Stock)	884	27.41	26413
Jun 22, 2024	F -- (Common Stock)	576	18.43	27297
Mar 9, 2024	F -- (Common Stock)	298	19.51	27873
Mar 2, 2024	Acquisition -- (Common Stock)	11191	17.87	28171
Feb 29, 2024	F -- (Common Stock)	1264	17.76	16980
Feb 16, 2024	F -- (Common Stock)	884	19.01	18244
Jun 22, 2023	F -- (Common Stock)	577	21.74	19128
Mar 9, 2023	F -- (Common Stock)	290	27.36	19706
Mar 3, 2023	F -- (Common Stock)	264	29.07	19996