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SPATZ D DEAN 4

Accession 0001246360-11-001559

CIK 0000090185other

View on SEC.gov Company Profile

Filed

Mar 1, 7:00 PM ET

Accepted

Mar 2, 3:00 PM ET

Size

14.0 KB

Accession

0001246360-11-001559

Insider Transaction Report

Form 4

Period: 2011-02-28

SIGMA ALDRICH CORPSIAL

Director

Transactions

Sale
Common Stock
2011-02-28$63.31/sh−2,743$173,647→ 34,857 total
Exercise/Conversion
NQ Stock Option Right To Buy
2011-02-28−4,000→ 0 total
Exercise: $23.46From: 2001-08-02Exp: 2011-05-02→ Common Stock (4,000 underlying)
Exercise/Conversion
Common Stock
2011-02-28$23.46/sh+4,000$93,840→ 37,600 total

Documents

2 files

Issuer

SIGMA ALDRICH CORP

CIK 0000090185

Entity typeother

IncorporatedDE

Related Parties

1

filerCIK 0001232042

Filing Metadata

Form type: 4
Filed: Mar 1, 7:00 PM ET
Accepted: Mar 2, 3:00 PM ET
Size: 14.0 KB

View on SEC.gov