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Home > Insider Trading > Filing (0001209191-10-052487)

Filing Details

Accession Number:: 0001209191-10-052487
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-11-02 11:17:22
Reporting Period:: 2010-10-20

Filing Date:: 2010-11-02
Accepted Time:: 2010-11-02 11:17:22
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
1184492	D Richard Dicerchio	999 Lake Drive Issaquah WA 98027		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2010-10-20	10,000	$0.00	176,332	No	4	S	Direct
Common Stock	Disposition	2010-10-29	19,216	$0.00	156,367	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct

Footnotes

Shares sold as follows:7911 @ 62.891405 @ 62.90142 @ 62.91542 @ 62.92
Shares sold as follows:157 @ 62.79002344 @ 62.80001780 @ 62.8100100 @ 62.8101100 @ 62.8103100 @ 62.81093320 @ 62.8200300 @ 62.8202200 @ 62.8215500 @ 62.8250200 @ 62.83005052 @ 62.8400100 @ 62.840163 @ 62.8402100 @ 62.84052000 @ 62.85002600 @ 62.8600200 @ 62.8603