Jeffrey S Raikes Costco Wholesale Corp (COST) insider trading activity

Jeffrey S Raikes is Director of COSTCO WHOLESALE CORP . Currently has a direct ownership of 11,292 shares of COST, which is worth approximately $10.3 Million. The most recent transaction as insider was on Jan 27, 2026, when has been sold 5,115 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 11.3K

44.99% 3M change

57.89% 12M change

Total Value Held $10.3 Million

JEFFREY S RAIKES Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jan 27 2026	SELL Bona fide gift	-	5,115 Reduced 31.18%	11,292 Common Stock
Nov 10 2025	SELL Bona fide gift	-	4,120 Reduced 20.07%	16,407 Common Stock
Oct 22 2025	BUY Grant, award, or other acquisition	-	286 Added 1.37%	20,527 Common Stock
Jul 14 2025	SELL Bona fide gift	-	6,573 Reduced 24.51%	20,241 Common Stock
Dec 16 2024	SELL Bona fide gift	-	3,969 Reduced 12.89%	26,814 Common Stock
Oct 22 2024	BUY Grant, award, or other acquisition	-	303 Added 0.97%	30,783 Common Stock
Jul 16 2024	SELL Bona fide gift	-	5,860 Reduced 16.13%	30,480 Common Stock

Jan 12 2024	BUY Grant, award, or other acquisition	-	18 Added 0.05%	36,340 Common Stock
Oct 22 2023	BUY Grant, award, or other acquisition	-	489 Added 1.33%	36,322 Common Stock
Oct 22 2022	BUY Grant, award, or other acquisition	-	565 Added 1.55%	35,833 Common Stock
Oct 22 2021	BUY Grant, award, or other acquisition	-	561 Added 1.57%	35,268 Common Stock
Dec 11 2020	BUY Grant, award, or other acquisition	-	34 Added 0.1%	34,707 Common Stock
Oct 22 2020	BUY Grant, award, or other acquisition	-	719 Added 2.03%	34,673 Common Stock
Oct 22 2019	BUY Grant, award, or other acquisition	-	901 Added 2.58%	33,954 Common Stock
Oct 22 2018	BUY Grant, award, or other acquisition	-	1,179 Added 3.44%	33,053 Common Stock
Oct 22 2017	BUY Grant, award, or other acquisition	-	1,870 Added 5.51%	32,064 Common Stock
May 24 2017	BUY Grant, award, or other acquisition	$24,221 $173.01 p/Share	140 Added 0.46%	30,194 Common Stock
Oct 22 2016	BUY Grant, award, or other acquisition	-	2,182 Added 6.77%	30,054 Common Stock
Oct 22 2015	BUY Grant, award, or other acquisition	-	2,150 Added 7.16%	27,872 Common Stock
Feb 27 2015	BUY Grant, award, or other acquisition	$31,743 $146.96 p/Share	216 Added 0.83%	25,722 Common Stock
Oct 22 2014	BUY Grant, award, or other acquisition	-	2,400 Added 8.6%	25,506 Common Stock
Oct 22 2013	BUY Grant, award, or other acquisition	-	2,400 Added 9.41%	23,106 Common Stock

JSR

Jeffrey S Raikes

Director

Seattle, WA

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