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MARTEK BIOSCIENCES CORP (MATK) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/11/2013 SC 13G/A DIMENSIONAL FUND ADVISORS LP reports a 0% stake in MARTEK BIOSCIENCES CORP
02/13/2012 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
03/08/2011 EFFECT Form EFFECT - Notice of Effectiveness
03/08/2011 EFFECT Form EFFECT - Notice of Effectiveness
03/07/2011 15-12G Form 15-12G - Securities registration termination [Section 12(g)]
03/01/2011 4 Nitze Peter A (COO&ExecVP) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 Feitel David (Exec VP, Gen Counsel & Secreta) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 EASTERLING BARNEY B JR (Sr VP Manufacturing) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 DUBIN STEVE (CEO) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 BUZY PETER L (CFO, Treasurer and Exec VP) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 ABRAMSON DAVID M (President) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 ROTBERG EUGENE H (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 Pernock David M (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 MAYER ROBERT H (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 MACMASTER JR DOUGLAS J (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 KELLER JEROME C (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 KAWALEK POLLY B (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 FLANAGAN ROBERT J (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 Devine Michael G (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 D'Andrea Harry J (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 BEERY JAMES (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
03/01/2011 4 Royal DSM N.V. (10% Owner) has filed a Form 4 on MARTEK BIOSCIENCES CORP
Txns: Bought 15,712,946 shares @ $31.5, valued at $495M
02/28/2011 SC 13D/A MARTEK BIOSCIENCES CORP reports a 100% stake in Martek Biosciences Corporation
02/25/2011 8-K Quarterly results
02/25/2011 10-K/A Annual Report for the period ended October 31, 2010 [amend]
02/25/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/25/2011 4 BUZY PETER L (CFO, Treasurer and Exec VP) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 Nitze Peter A (COO&ExecVP) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 Feitel David (Exec VP, Gen Counsel & Secreta) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 EASTERLING BARNEY B JR (Sr VP Manufacturing) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 Pernock David M (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 KAWALEK POLLY B (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 KELLER JEROME C (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
02/25/2011 4 ROTBERG EUGENE H (Director) has filed a Form 4 on MARTEK BIOSCIENCES CORP
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