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Home > Insider Trading > Filing (0001209191-10-061150)

Filing Details

Accession Number:: 0001209191-10-061150
Form Type:: 4/A
Zero Holdings:: No
Publication Time:: 2010-12-16 18:39:58
Reporting Period:: 2010-12-13

Filing Date:: 2010-12-16
Accepted Time:: 2010-12-16 18:39:58
Original Submission Date:: 2010-12-14
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	2010-12-13	10,000	$0.00	146,367	No	4	S	Direct
Common Stock	Disposition	2010-12-13	53	$70.74	146,314	No	4	F	Direct
Common Stock	Disposition	2010-12-13	44	$70.74	146,270	No	4	F	Direct

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

Footnotes

Shares sold as follows:5149 @ 70.7200100 @ 70.72014051 @ 70.7300700 @ 70.7500