|4May 4, 4:45 PM ET

SPATZ D DEAN 4

4 · SIGMA ALDRICH CORP · Filed May 4, 2012

Insider Transaction Report

Form 4
Period: 2012-05-02
SPATZ D DEAN
Director
Transactions
  • Exercise/Conversion

    Common Stock

    2012-05-04$25.32/sh+4,000$101,26040,057 total
  • Award

    NQ Stock Option, Right to Buy

    2012-05-02+10,00010,000 total
    Exercise: $71.10From: 2012-08-02Exp: 2022-05-02Common Stock (10,000 underlying)
  • Sale

    Common Stock

    2012-05-04$68.62/sh1,474$101,14538,583 total
  • Exercise/Conversion

    NQ Stock Option Right To Buy

    2012-05-044,0000 total
    Exercise: $25.32From: 2002-08-07Exp: 2012-05-07Common Stock (4,000 underlying)

Documents

2 files