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Home > Insider Trading > Filing (0001246360-10-003551)

Filing Details

Accession Number:: 0001246360-10-003551
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-10-29 10:05:08
Reporting Period:: 2010-10-27

Filing Date:: 2010-10-29
Accepted Time:: 2010-10-29 10:05:08
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
90185	Sigma Aldrich Corp	SIAL	Wholesale-Chemicals & Allied Products (5160)	431050617

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1200842	J Karen Miller	3050 Spruce Street St. Louis MO 63103	Vp, Strategy & Corp Developmen	No	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	2010-10-27	15,000	$25.86	28,800	No	4	M	Direct
Common Stock	Disposition	2010-10-27	15,000	$61.13	13,800	No	4	S	Direct
Common Stock	Disposition	2010-10-27	4,300	$62.25	9,500	No	4	S	Direct
Common Stock	Disposition	2010-10-27	100	$62.25	9,400	No	4	S	Direct
Common Stock	Disposition	2010-10-27	100	$62.25	9,300	No	4	S	Direct
Common Stock	Disposition	2010-10-27	200	$62.25	9,100	No	4	S	Direct

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

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	NQ Stock Option Right To Buy	Disposition	2010-10-27	15,000	$0.00	15,000	$25.86

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
0	2004-05-06	2013-05-06	No	4	M	Direct