Richard A Keffer Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of Richard A Keffer. Richard A Keffer is General Counsel & Secretary in SIGMA ALDRICH CORP ($SIAL).

Latest Insider Trading Transactions of Richard A Keffer

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 28 2008SIALSIGMA ALDRICH CORPKeffer Richard AGeneral Counsel & S ...Option ExerciseM36.402,60094,6405,200
Aug 28 2008SIALSIGMA ALDRICH CORPKeffer Richard AGeneral Counsel & S ...BuyM36.402,60094,6404,6002 K to 4.6 K (+130.00 %)

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