MERRIMACK PHARMACEUTICALS INC Insider Trading for August 2015

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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of insider trading in MERRIMACK PHARMACEUTICALS INC for August 2015.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 25 2015MACKMERRIMACK PHARMACE ...PORTER MICHAEL EDirectorBuyP9.765,00048,800699,448694.4 K to 699.4 K (+0.72 %)
Aug 19 2015MACKMERRIMACK PHARMACE ...Stewart Edward J.Head of CommercialOption ExerciseM1.816,00010,86035,000
Aug 19 2015MACKMERRIMACK PHARMACE ...Stewart Edward J.Head of CommercialSellS10.496,00062,94021,38527.4 K to 21.4 K (-21.91 %)
Aug 19 2015MACKMERRIMACK PHARMACE ...Stewart Edward J.Head of CommercialBuyM1.816,00010,86027,38521.4 K to 27.4 K (+28.06 %)
Aug 17 2015MACKMERRIMACK PHARMACE ...PORTER MICHAEL EDirectorBuyP10.183,00030,540694,448691.4 K to 694.4 K (+0.43 %)
Aug 17 2015MACKMERRIMACK PHARMACE ...PORTER MICHAEL EDirectorBuyP10.6510,000106,500691,448681.4 K to 691.4 K (+1.47 %)
Aug 14 2015MACKMERRIMACK PHARMACE ...Lee Vivian SDirectorBuyP10.0510,000100,50030,00020 K to 30 K (+50.00 %)
Aug 13 2015MACKMERRIMACK PHARMACE ...Dineen John M.DirectorBuyP10.15100,0001,015,000100,0000 to 100 K
Aug 13 2015MACKMERRIMACK PHARMACE ...PORTER MICHAEL EDirectorBuyP10.1620,000203,200681,448661.4 K to 681.4 K (+3.02 %)
Aug 13 2015MACKMERRIMACK PHARMACE ...Al-Wakeel Yasir B.CFO and Head of Cor ...Option ExerciseA10.08300,0003,024,000300,000