EUGENE H ROTBERG Insider Trading $MATK MARTEK BIOSCIENCES CORP

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of EUGENE H ROTBERG. EUGENE H ROTBERG is Director in MARTEK BIOSCIENCES CORP ($MATK).

EUGENE H ROTBERG in MARTEK BIOSCIENCES CORP

Trading Symbol: MATK
Industry: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
Position of EUGENE H ROTBERG: Director
Holdings: 0 shares
Latest Transaction: Mar 01 2011

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

Latest Insider Trading Transactions of EUGENE H ROTBERG in MARTEK BIOSCIENCES CORP

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseD27.8715,000418,0500
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseD28.5015,000427,5000
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseD14.5615,000218,4000
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM0.002,53300
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellD31.502,53379,79002.5 K to 0 (-100.00 %)
Mar 01 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorGrantA0.002,53302,5330 to 2.5 K
Feb 25 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellU31.507,300229,95007.3 K to 0 (-100.00 %)
Feb 25 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellU31.507,300229,95007.3 K to 0 (-100.00 %)
Feb 25 2011MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellU31.5055,2061,738,989055.2 K to 0 (-100.00 %)
Mar 22 2010MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM0.003,51500
Mar 22 2010MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA0.002,53302,533
Mar 22 2010MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM0.003,515055,20651.7 K to 55.2 K (+6.80 %)
Mar 23 2009MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA0.003,51503,515
Mar 16 2009MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM0.002,03400
Mar 16 2009MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM0.002,034051,69149.7 K to 51.7 K (+4.10 %)
Mar 17 2008MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA0.002,03402,034
Mar 17 2008MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM0.002,90700
Mar 17 2008MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM0.002,907049,65746.8 K to 49.7 K (+6.22 %)
Jan 04 2008MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM14.445,00072,1850
Jan 04 2008MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM14.445,00072,18546,75041.8 K to 46.8 K (+11.98 %)
Mar 19 2007MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA0.002,90702,907
Mar 20 2006MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA33.365,000166,8005,000
Apr 07 2005MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM12.0015,000180,0000
Apr 07 2005MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellS60.8215,000912,25141,75056.8 K to 41.8 K (-26.43 %)
Apr 07 2005MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM12.0015,000180,00056,75041.8 K to 56.8 K (+35.93 %)
Mar 21 2005MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA55.8510,000558,50010,000
Sep 17 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM6.2510,00062,5000
Sep 17 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseM19.005,00095,0000
Sep 17 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorSellS55.282,900160,3122,1005 K to 2.1 K (-58.00 %)
Sep 17 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM6.2510,00062,50010,0000 to 10 K
Sep 17 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorBuyM19.005,00095,0002,100-2,900 to 2.1 K (-172.41 %)
Mar 22 2004MATKMARTEK BIOSCIENCES ...ROTBERG EUGENE HDirectorOption ExerciseA61.1515,000917,25015,000

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