RICHTER KIRK A 4/A
4/A · SIGMA ALDRICH CORP · Filed Feb 17, 2010
Insider Transaction Report
Form 4/AAmended
RICHTER KIRK A
Treasurer
Transactions
- Award
Common Stock, $1 Par Value
2010-02-17$48.61/sh+600$29,166→ 79,782 total - Award
NQ Stock Option, Right to Buy
2010-02-16$48.61/sh+5,561$270,320→ 5,561 totalExercise: $48.61From: 2011-02-16Exp: 2020-02-16→ Common Stock, $1 Par Value (5,561 underlying) - Award
ISO Stock Option, $1 Par Value
2010-02-16$48.61/sh+2,439$118,560→ 2,439 totalExercise: $48.61From: 2011-02-16Exp: 2020-02-16→ Common Stock, $1 Par Value (2,439 underlying)
Footnotes (3)
- [F1]Employee stock option granted pursuant to the Sigma-Aldrich Corporation Long-Term Incentive Plan of 2003 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
- [F3]Previous amount of 600 shares was incorrectly reported. Correct Amount of Securities Benefically Owned Following Reported transaction is 79782 shares