LARRY M HUMMEL Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of LARRY M HUMMEL. LARRY M HUMMEL is a in SIGMA ALDRICH CORP ($SIAL) and a VP, St. Louis Operations in SIGMA ALDRICH CORP ($SIAL).

Companies in which LARRY M HUMMEL is an Insider

SIGMA ALDRICH CORP

Trading Symbol: SIAL
Industry: WHOLESALE-CHEMICALS & ALLIED PRODUCTS [5160]
Position of LARRY M HUMMEL:
Holdings: 10,140 shares
Latest Transaction: Feb 22 2011

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of LARRY M HUMMEL

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Feb 22 2011SIALSIGMA ALDRICH CORPHUMMEL LARRY MGrantA62.491,20074,98810,1408.9 K to 10.1 K (+13.42 %)
Feb 18 2010SIALSIGMA ALDRICH CORPHUMMEL LARRY MOption ExerciseA48.615,406262,7865,406
Feb 18 2010SIALSIGMA ALDRICH CORPHUMMEL LARRY MOption ExerciseA48.612,594126,0942,594
Feb 18 2010SIALSIGMA ALDRICH CORPHUMMEL LARRY MGrantA48.6160029,1668,9408.3 K to 8.9 K (+7.19 %)
Feb 19 2009SIALSIGMA ALDRICH CORPHUMMEL LARRY MVP, St. Louis Opera ...Option ExerciseA37.562,03276,3222,032
Feb 19 2009SIALSIGMA ALDRICH CORPHUMMEL LARRY MVP, St. Louis Opera ...Option ExerciseA37.563,868145,2823,868
Feb 19 2009SIALSIGMA ALDRICH CORPHUMMEL LARRY MVP, St. Louis Opera ...GrantA37.5654020,2826,9406.4 K to 6.9 K (+8.44 %)

View all LARRY M HUMMEL insider transactions.