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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)]
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]
02/22/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/17/2011 PRN Martek Biosciences Inducted into Small Business Innovation Research (SBIR) Hall of Fame
02/17/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/17/2011 MW DSM Announces Receipt of Final Competition Clearance for Acquisition of Martek
02/15/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/14/2011 SC 13G MARTEK BIOSCIENCES CORP reports a 9% stake in Martek Biosciences Corp.
02/11/2011 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
02/10/2011 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/07/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/01/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
02/01/2011 MW DSM Announces Expiration of Waiting Period Under Hart-Scott-Rodino Act
01/28/2011 SC TO-T/A Form SC TO-T - Tender offer statement by Third Party [amend]
01/13/2011 SC 14D9 Form SC 14D9 - Solicitation, recommendation statements
01/13/2011 SC TO-T Form SC TO-T - Tender offer statement by Third Party
01/13/2011 MW DSM Commences Tender Offer for Martek Biosciences Corporation
12/29/2010 10-K Annual Report for the period ended October 31, 2010
12/22/2010 SC TO-C Form SC TO-C - Written communication relating to an issuer or third party
12/21/2010 SC TO-C Form SC TO-C - Written communication relating to an issuer or third party
12/21/2010 8-K Form 8-K - Current report
12/21/2010 MW DSM to acquire Martek to add new Nutrition growth platform
12/17/2010 8-K Entry into a Material Definitive Agreement
12/08/2010 8-K Form 8-K - Current report
12/02/2010 8-K Entry into a Material Definitive Agreement
11/24/2010 8-K Regulation FD Disclosure
09/28/2010 8-K Form 8-K - Current report
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