SIGMA ALDRICH CORP 4
4 · SIGMA ALDRICH CORP · Filed Feb 21, 2007
Insider Transaction Report
Form 4
METEER JAMES W
Vice President, Quality
Transactions
- Exercise/Conversion
Common Stock, $1 Par Value
2007-02-20$18.44/sh+10,000$184,380→ 15,792 total - Exercise/Conversion
Stock Option, Right to Buy
2007-02-20$18.44/sh−10,000$184,380→ 0 totalExercise: $18.44From: 1999-01-12Exp: 2008-01-12→ Common Stock, $1 Par Value (10,000 underlying)