Nixon Torran B - Insider Non-Derivative Transactions at COLUMBIA BANKING SYSTEM, INC. (COLB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Mar 4, 2025, Nixon Torran B's relationship to COLUMBIA BANKING SYSTEM, INC. (COLB) is Officer (Senior Executive VP), and currently has 104,869 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.

Nixon Torran B - Insider Non-Derivative Transactions of COLB Common Stock

Nixon Torran B - Insider Non-Derivative Transactions at COLB

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 5, 2025	Sell -- (Common Stock)	4481	25.99	104869
Mar 1, 2025	F -- (Common Stock)	2980	26.73	109350
Mar 1, 2025	F -- (Common Stock)	4087	26.73	112330
Feb 15, 2025	F -- (Common Stock)	2098	27.41	116417
Mar 9, 2024	F -- (Common Stock)	2411	19.51	118515
Mar 9, 2024	F -- (Common Stock)	4186	19.51	120926
Feb 29, 2024	F -- (Common Stock)	4086	17.76	125112
Feb 16, 2024	F -- (Common Stock)	1905	19.01	129198
Feb 1, 2024	P -- (Common Stock)	3650	20.49	135750
Jan 2, 2024	F -- (Common Stock)	3975	26.68	132100
Mar 9, 2023	F -- (Common Stock)	2376	27.36	127018
Mar 3, 2023	F -- (Common Stock)	1940	29.07	129394
Mar 3, 2023	F -- (Common Stock)	2909	29.07	131334
Mar 3, 2023	F -- (Common Stock)	2921	29.07	134243
Mar 3, 2023	Acquisition -- (Common Stock)	7421	0	137164