Callans Patrick J

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
22 Oct 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	893.49	1,060.344	947.41 k	61,542.737
22 Oct 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	893.49	991.844	886.20 k	62,603.081
22 Oct 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	893.49	763.912	682.55 k	63,594.925
22 Oct 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	893.49	721.05	644.25 k	64,358.837
22 Oct 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	893.49	583.65	521.49 k	65,079.887
30 Sep 24	COST Costco Wholesale	Common Stock	Gift	Dispose G	No	No	0	750	0.00	65,663.537
30 Sep 24	COST Costco Wholesale	Common Stock	Sell	Dispose S	No	No	893.94	2,500	2.23 mm	66,413.537
16 Sep 24	COST Costco Wholesale	Common Stock	Payment of exercise	Dispose F	No	No	907.87	718.465	652.27 k	68,913.537
16 Sep 24	COST Costco Wholesale	Common Stock	Grant	Acquire A	No	No	0	6,737.124	0.00	69,632.002
11 Mar 24	COST Costco Wholesale	Common Stock	Sell	Dispose S	No	No	714.86	2,500	1.79 mm	62,894.878

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.