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SIGMA ALDRICH CORP·4

May 6, 10:04 AM ET

Zihlmann Josef 4

4 · SIGMA ALDRICH CORP · Filed May 6, 2009

Insider Transaction Report

Form 4
Period: 2009-05-04
SIGMA ALDRICH CORPSIAL
Zihlmann Josef
Other
Transactions
  • Exercise/Conversion

    Common Stock

    2009-05-04$25.32/sh+3,000$75,945→ 7,540 total
  • Sale

    Common Stock

    2009-05-04$44.97/sh−2,700$121,419→ 4,840 total
  • Sale

    Common Stock

    2009-05-04$44.97/sh−100$4,497→ 4,740 total
  • Sale

    Common Stock

    2009-05-04$44.97/sh−100$4,497→ 4,640 total
  • Sale

    Common Stock

    2009-05-04$44.97/sh−100$4,497→ 4,540 total
  • Exercise/Conversion

    NQ Stock Option Right To Buy

    2009-05-04−3,000→ 12,000 total
    Exercise: $25.32From: 2003-05-07Exp: 2012-05-07→ Common Stock (3,000 underlying)

Documents

1 file
  • 4
    form.xmlPrimary

    PRIMARY DOCUMENT