JOSEPH Y CHANG Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of JOSEPH Y CHANG. JOSEPH Y CHANG is Director in OPTIMER PHARMACEUTICALS INC ($OPTR).

Latest Insider Trading Transactions of JOSEPH Y CHANG

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jun 20 2012OPTROPTIMER PHARMACEUT ...CHANG JOSEPH YDirectorOption ExerciseM0.653,4612,2500
Jun 20 2012OPTROPTIMER PHARMACEUT ...CHANG JOSEPH YDirectorSellS15.303,46152,953102,306105.8 K to 102.3 K (-3.27 %)
Jun 20 2012OPTROPTIMER PHARMACEUT ...CHANG JOSEPH YDirectorBuyM0.653,4612,250105,767102.3 K to 105.8 K (+3.38 %)
Jun 20 2012OPTROPTIMER PHARMACEUT ...CHANG JOSEPH YDirectorGrantA0.002,5000102,30699.8 K to 102.3 K (+2.50 %)

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