Keffer Richard A 4
4 · SIGMA ALDRICH CORP · Filed Aug 29, 2006
Insider Transaction Report
Form 4
Keffer Richard A
VP General Counsel & Secretary
Transactions
- Exercise/Conversion
Stock Options, Right to Buy
2006-08-28$72.80/sh+5,000$364,000→ 5,000 totalExercise: $72.80From: 2007-08-28Exp: 2016-08-28→ Common Stock, $1 Par Valeu (5,000 underlying)
Footnotes (2)
- [F1]Employee stock option granted pursuant to the Sigma-Aldrich Corporation Long-Term Incentive Plan of 2003 (Amended 2006) in compliance with Rule 16(b)-3
- [F2]Shares granted vest for a period of 3 years as established in the Sigma-Aldrich Corporation 2003 Long-Term Incentive Plan