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Home > Insider Trading > Filing (0001209191-10-015351)

Filing Details

Accession Number:: 0001209191-10-015351
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-03-08 12:00:00
Reporting Period:: 2010-03-05

Filing Date:: 2010-03-08
Accepted Time:: 2010-03-08 18:08:44
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
909832	Costco Wholesale Corp W	COST	Retail-Variety Stores (5331)	911223280

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1187136	W John Meisenbach	1325 4Th Ave., Suite 2100 Seattle WA 98101		Yes	No	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2010-03-05	12,000	$52.50	25,500	No	4	M	Direct
Common Stock	Disposition	2010-03-05	12,000	$0.00	13,500	No	4	S	Direct
Common Stock	Disposition	2010-03-08	30,640	$0.00	50,000	No	4	S	Indirect	Trustee - RTMT Trust

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct
No	4	S	Indirect	Trustee - RTMT Trust

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option	Disposition	2010-03-05	12,000	$52.50	12,000	$52.50

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2000-04-03	2010-04-03	No	4	M	Direct

Footnotes

Shares sold as follows:500 @ 60.630300 @ 60.650200 @ 60.670900 @ 60.680800 @ 60.690900 @ 60.695800 @ 60.700260 @ 60.7101100 @ 60.720900 @ 60.7302840 @ 60.740500 @ 60.750300 @ 60.760300 @ 60.780900 @ 60.800500 @ 60.810
Shares sold as follows:13300 @ 60.71005434 @ 60.71665050 @ 60.7249446 @ 60.7300100 @ 60.73026010 @ 60.7400300 @ 60.7401