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SIGMA ALDRICH CORP·4

May 20, 11:27 AM ET

SIGMA ALDRICH CORP 4

4 · SIGMA ALDRICH CORP · Filed May 20, 2008

Insider Transaction Report

Form 4
Period: 2008-05-19
SIGMA ALDRICH CORPSIAL
VUILLEUMYER HERBERT
Other
Transactions
  • Exercise/Conversion

    Common Stock

    2008-05-19$18.25/sh+12,000$219,000→ 29,520 total
  • Sale

    Common Stock

    2008-05-19$60.04/sh−133$7,985→ 29,387 total
  • Sale

    Common Stock

    2008-05-19$60.03/sh−1,600$96,048→ 27,787 total
  • Sale

    Common Stock

    2008-05-19$60.01/sh−700$42,007→ 26,487 total
  • Sale

    Common Stock

    2008-05-19$60.00/sh−8,967$538,020→ 17,520 total
  • Sale

    Common Stock

    2008-05-19$60.02/sh−600$36,012→ 27,187 total
  • Exercise/Conversion

    NQ Stock Option Right To Buy

    2008-05-19−12,000→ 12,000 total
    Exercise: $18.25From: 2001-11-13Exp: 2010-11-13→ Common Stock (12,000 underlying)

Documents

1 file
  • 4
    form.xmlPrimary

    PRIMARY DOCUMENT