|4Feb 17, 2:51 PM ET

Bastian Helge 4

4 · SIGMA ALDRICH CORP · Filed Feb 17, 2010

Insider Transaction Report

Form 4
Period: 2010-02-16
Bastian Helge
VP, Marketing/Research & Devel
Transactions
  • Award

    NQ Stock Option, Right to Buy

    2010-02-16$48.61/sh+1,795$87,2551,795 total
    Exercise: $48.61From: 2011-02-16Exp: 2020-02-16Common Stock, $1 Par Value (1,795 underlying)
  • Award

    ISO Stock Option, Right to Buy

    2010-02-16$48.61/sh+3,205$155,7953,205 total
    Exercise: $48.61From: 2011-02-16Exp: 2020-02-16Common Stock, $1 Par Value (3,205 underlying)

Documents

2 files
  • 4
    primary_doc.xmlPrimary

    PRIMARY DOCUMENT

  • EX-24

    POWER OF ATTORNEY