Drew K Anderson Columbia Banking System, Inc. (COLB) insider trading activity

Drew K Anderson is Chief Administrative Officer of COLUMBIA BANKING SYSTEM, INC.. Currently has a direct ownership of 27,297 shares of COLB, which is worth approximately $522,191. The most recent transaction as insider was on Jun 21, 2024, when has been sold 576 shares (Common Stock) at a price of $18.43 per share, resulting in proceeds of $10,615. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 27.3K

2.07% 3M change

42.71% 12M change

Total Value Held $522,191

Drew K Anderson Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 21 2024	SELL Payment of exercise price or tax liability	$10,615 $18.43 p/Share	576 Reduced 2.07%	27,297 Common Stock
Mar 08 2024	SELL Payment of exercise price or tax liability	$5,813 $19.51 p/Share	298 Reduced 1.06%	27,873 Common Stock
Mar 01 2024	BUY Grant, award, or other acquisition	$199,983 $17.87 p/Share	11,191 Added 28.43%	28,171 Common Stock
Feb 28 2024	SELL Payment of exercise price or tax liability	$22,448 $17.76 p/Share	1,264 Reduced 6.93%	16,980 Common Stock
Feb 15 2024	SELL Payment of exercise price or tax liability	$16,804 $19.01 p/Share	884 Reduced 4.62%	18,244 Common Stock
Jun 21 2023	SELL Payment of exercise price or tax liability	$12,543 $21.74 p/Share	577 Reduced 2.93%	19,128 Common Stock
Mar 08 2023	SELL Payment of exercise price or tax liability	$7,934 $27.36 p/Share	290 Reduced 1.45%	19,706 Common Stock

Mar 02 2023	SELL Payment of exercise price or tax liability	$7,674 $29.07 p/Share	264 Reduced 1.3%	19,996 Common Stock

DKA

Drew K Anderson

Chief Administrative Officer

Tacoma, WA

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