Rose Timothy L. [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
09/12/2022	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	7.2k	$0.00	$0	09/12/2022
09/12/2022	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	2.5k	$539.52	$1.4M	09/12/2022
03/29/2022	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	4k	$566.29	$2.3M	03/29/2022
09/14/2021	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	3.2k	$458.41	$1.5M	09/14/2021
09/14/2021	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	9k	$0.00	$0	09/14/2021
09/14/2021	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	3.2k	$458.41	$1.5M	09/14/2021
06/28/2021	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	4k	$396.14	$1.6M	06/28/2021
09/14/2020	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	10.7k	$0.00	$0	09/14/2020
09/14/2020	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	3.8k	$342.92	$1.3M	09/14/2020
06/11/2020	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	6k	$308.05	$1.8M	06/11/2020
09/18/2019	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	13.5k	$0.00	$0	09/18/2019
09/18/2019	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	4.8k	$292.43	$1.4M	09/18/2019
03/13/2019	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	6k	$234.27	$1.4M	03/13/2019
10/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	2.4k	$229.06	$561.2k	10/22/2018
10/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	2.1k	$229.06	$485.4k	10/22/2018
10/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	1.5k	$229.06	$342.9k	10/22/2018
10/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	1.2k	$229.06	$271.4k	10/22/2018
10/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	592	$229.06	$135.6k	10/22/2018
10/02/2018	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	18.7k	$0.00	$0	10/02/2018
06/13/2018	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	2.5k	$205.19	$513k	06/13/2018
03/22/2018	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	12k	$184.46	$2.2M	03/22/2018
03/09/2018	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	17k	$185.33	$3.2M	03/09/2018
12/18/2017	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	5k	$193.20	$966k	12/18/2017
10/22/2017	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	647	$160.77	$104k	10/22/2017
10/22/2017	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	631	$160.77	$101.4k	10/22/2017
10/22/2017	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	633	$160.77	$101.8k	10/22/2017
10/22/2017	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	533	$160.77	$85.7k	10/22/2017
10/22/2017	COSTCO WHOLESALE CORP /NEW	COST	Payment of Exercise	Common Stock	566	$160.77	$91k	10/22/2017
05/24/2017	COSTCO WHOLESALE CORP /NEW	COST	Grant	Common Stock	437	$173.01	$75.6k	05/24/2017
03/16/2017	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	4k	$166.95	$667.8k	03/16/2017
05/03/2013	COSTCO WHOLESALE CORP /NEW	COST	Sale	Common Stock	5k	$110.27	$551.4k	05/03/2013