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SIGMA ALDRICH CORP·4

Oct 29, 10:00 AM ET

HUMMEL LARRY M 4

4 · SIGMA ALDRICH CORP · Filed Oct 29, 2010

Insider Transaction Report

Form 4
Period: 2010-10-27
SIGMA ALDRICH CORPSIAL
HUMMEL LARRY M
Other
Transactions
  • Sale

    Common Stock

    2010-10-27$61.13/sh−15,000$916,950→ 8,940 total
  • Exercise/Conversion

    Common Stock

    2010-10-27$25.86/sh+15,000$387,900→ 23,940 total
  • Exercise/Conversion

    NQ Stock Option Right To Buy

    2010-10-27−15,000→ 0 total
    Exercise: $25.86From: 2004-05-06Exp: 2013-05-06→ Common Stock (15,000 underlying)

Documents

2 files