Zihlmann Josef 4
4 · SIGMA ALDRICH CORP · Filed May 21, 2009
Insider Transaction Report
Form 4
Zihlmann Josef
Other
Transactions
- Sale
Common Stock
2009-05-20$46.80/sh−500$23,400→ 5,040 total - Sale
Common Stock
2009-05-20$46.81/sh−100$4,681→ 4,540 total - Exercise/Conversion
NQ Stock Option Right To Buy
2009-05-20−7,000→ 5,000 totalExercise: $25.32From: 2003-05-07Exp: 2012-05-07→ Common Stock (7,000 underlying) - Sale
Common Stock
2009-05-20$46.78/sh−100$4,678→ 6,840 total - Exercise/Conversion
Common Stock
2009-05-20$25.32/sh+7,000$177,205→ 11,540 total - Sale
Common Stock
2009-05-20$46.79/sh−100$4,679→ 5,640 total - Sale
Common Stock
2009-05-20$46.77/sh−1,100$51,447→ 7,240 total - Sale
Common Stock
2009-05-20$46.78/sh−300$14,034→ 6,940 total - Sale
Common Stock
2009-05-20$46.79/sh−1,100$51,469→ 5,740 total - Sale
Common Stock
2009-05-20$46.79/sh−100$4,679→ 5,540 total - Sale
Common Stock
2009-05-20$46.81/sh−400$18,724→ 4,640 total - Sale
Common Stock
2009-05-20$46.76/sh−3,200$149,632→ 8,340 total