GERALD B OSTROSKI Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of GERALD B OSTROSKI. GERALD B OSTROSKI is Director in PROTON ENERGY SYSTEMS INC ($PRTN).

Latest Insider Trading Transactions of GERALD B OSTROSKI

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Value of Purchases ($)0000000
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Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 05 2003PRTNPROTON ENERGY SYST ...OSTROSKI GERALD BDirectorOption ExerciseA2.165001,080500
Aug 05 2003PRTNPROTON ENERGY SYST ...OSTROSKI GERALD BDirectorOption ExerciseA2.165001,080500
Jul 31 2003PRTNPROTON ENERGY SYST ...OSTROSKI GERALD BDirectorOption ExerciseA2.161,0002,1601,000

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