Costco Wholesale Corp W (COST)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Sinegal Director	$99.02	16,000	$1,584,286.40	931,860	2012-12-12	Filing
Sinegal Director	$95.20	16,000	$1,523,193.60	947,860	2012-11-14	Filing
Petterson Other	$96.72	3,676	$355,528.38	39,123	2012-10-26	Filing
Zook Officer	$96.29	11,000	$1,059,154.80	32,976	2012-10-26	Filing
Libenson Director	$94.83	19,667	$1,864,980.31	45,278	2012-10-24	Filing
Petterson Other	$95.80	1,838	$176,072.68	42,799	2012-10-24	Filing
Libenson Director	$94.83	19,667	$1,864,980.31	25,611	2012-10-24	Filing
Sinegal Director	$97.11	16,000	$1,553,718.40	970,634	2012-10-17	Filing
Petterson Other	$96.48	1,835	$177,040.07	35,009	2012-10-17	Filing
Brotman Officer, Director	$96.60	150,000	$14,489,685.00	130,418	2012-10-17	Filing
Gates Director	$97.48	5,500	$536,118.55	41,078	2012-10-12	Filing
Gates Director	$97.28	1,762	$171,405.60	46,578	2012-10-12	Filing
Sinegal Director	$102.10	16,000	$1,633,540.80	987,573	2012-09-19	Filing
Sinegal Director	$95.92	16,000	$1,534,651.20	1,003,573	2012-08-15	Filing
Sinegal Director	$95.88	100,000	$9,588,010.00	819,573	2012-08-07	Filing
Mckay Officer	$96.79	2,500	$241,976.75	50,851	2012-07-27	Filing
Sinegal Director	$95.64	16,000	$1,530,313.60	819,573	2012-07-18	Filing
Brotman Officer, Director	$91.97	47,756	$4,392,042.91	86,495	2012-06-21	Filing
Brotman Officer, Director	$91.52	102,244	$9,357,565.14	86,495	2012-06-20	Filing
Evans Director	$90.71	7,621	$691,293.29	1,979	2012-06-15	Filing