SIGMA ALDRICH CORP·4

Feb 19, 9:39 PM ET

Walton Steve 4

4 · SIGMA ALDRICH CORP · Filed Feb 19, 2009

Insider Transaction Report

Form 4
Period: 2009-02-17
Walton Steve
VP, EHS, Compliance & Quality
Transactions
  • Award

    ISO Stock Option, Right to Buy

    2009-02-17$37.56/sh+2,232$83,8342,232 total
    Exercise: $37.56From: 2010-02-17Exp: 2019-02-17Common Stock, $1 Par Value (2,232 underlying)
  • Award

    Common Stock, $1 Par Value

    2009-02-18$37.56/sh+540$20,2822,821 total
  • Award

    NQ Stock Option, Right to Buy

    2009-02-17$37.56/sh+4,268$160,3064,268 total
    Exercise: $37.56From: 2010-02-17Exp: 2019-02-17Common Stock, $1 Par Value (4,268 underlying)
Footnotes (2)
  • [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

Documents

2 files
  • 4
    primary_doc.xmlPrimary

    PRIMARY DOCUMENT

  • EX-24

    POWER OF ATTORNEY