Costco Wholesale Corp W (COST)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Ruckelshaus Director	$0.00	12,000	$0.00	18,566	2011-05-27	Filing
Sinegal Officer, Director	$0.00	8,000	$0.00	840,327	2011-05-18	Filing
Meisenbach Director	$81.00	9,700	$785,700.00	6,000	2011-04-29	Filing
Zook Officer	$0.00	1,607	$0.00	52,089	2011-04-27	Filing
Galanti Officer, Director	$0.00	1,615	$0.00	50,849	2011-04-27	Filing
Galanti Officer, Director	$0.00	15,000	$0.00	52,464	2011-04-27	Filing
Mckay Officer	$0.00	17,500	$0.00	39,438	2011-04-26	Filing
Brotman Officer, Director	$0.00	50,000	$0.00	80,392	2011-04-26	Filing
Brotman Officer, Director	$0.00	100,000	$0.00	80,392	2011-04-25	Filing
Mckay Officer	$76.19	25	$1,904.75	39,438	2011-04-12	Filing
Petterson Other	$0.00	931	$0.00	37,500	2011-04-13	Filing
Sinegal Officer, Director	$0.00	8,000	$0.00	849,596	2011-04-13	Filing
Jelinek Officer, Director	$0.00	39,800	$0.00	135,504	2011-04-12	Filing
Galanti Officer, Director	$0.00	30,000	$0.00	53,349	2011-04-12	Filing
Galanti Officer, Director	$0.00	3,500	$0.00	53,349	2011-04-12	Filing
Jelinek Officer, Director	$0.00	35,200	$0.00	135,504	2011-04-11	Filing
Libenson Director	$76.16	7,525	$573,104.00	39,278	2011-04-11	Filing
Libenson Director	$0.00	7,715	$0.00	63,317	2011-04-11	Filing
Sinegal Officer, Director	$0.00	8,000	$0.00	899,200	2011-03-16	Filing
Zook Officer	$0.00	8,000	$0.00	54,589	2011-03-10	Filing