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|4May 4, 4:35 PM ET

MCCOLLUM LEE 4

4 · SIGMA ALDRICH CORP · Filed May 4, 2012

Insider Transaction Report

Form 4
Period: 2012-05-02
SIGMA ALDRICH CORPSIAL
MCCOLLUM LEE
Director
Transactions
  • Award

    NQ Stock Option, Right to Buy

    2012-05-02+10,000→ 10,000 total
    Exercise: $71.10From: 2012-08-02Exp: 2022-05-02→ Common Stock (10,000 underlying)

Documents

2 files