ABRAMSON DAVID M

CIK 00012845031 companyCOLUMBIA, MD

SEC Profile

Transactions

Companies

Filings

CIK

0001284503

Recent Transactions

22 trades

Award
MARTEK BIOSCIENCES CORP
Common Stock
2011-02-25+40,468→ 40,468 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2011-02-25−18,831→ 0 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2011-02-25−6,024→ 0 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2011-02-25−10,037→ 0 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2011-02-25−5,576→ 0 total
Disposition to Issuer
MARTEK BIOSCIENCES CORP
Common Stock
2011-02-25$31.50/sh−40,468→ 0 total
Disposition from Tender
MARTEK BIOSCIENCES CORP
Common Stock
2011-02-18$31.50/sh−11,134→ 0 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2010-03-19−2,008→ 6,024 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2010-03-19−2,509→ 10,037 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2010-03-19−2,788→ 5,576 total
Tax Payment
MARTEK BIOSCIENCES CORP
Common Stock
2010-03-19$23.88/sh−2,393→ 11,134 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Common Stock
2010-03-19+7,305→ 13,527 total
Award
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2010-01-14+18,602→ 18,602 total
Award
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2010-01-14+18,831→ 18,831 total
Tax Payment
MARTEK BIOSCIENCES CORP
Common Stock
2009-03-19$17.07/sh−1,651→ 6,222 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2009-03-19−2,788→ 8,364 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2009-03-19−2,007→ 8,032 total
Exercise/Conversion
MARTEK BIOSCIENCES CORP
Common Stock
2009-03-19+4,795→ 7,873 total
Award
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2009-01-15+12,546→ 12,546 total
Award
MARTEK BIOSCIENCES CORP
Restricted Stock Units
2008-01-17+10,039→ 10,039 total
Purchase
MARTEK BIOSCIENCES CORP
common stock
2004-12-17$49.43/sh+100→ 100 total
Purchase
MARTEK BIOSCIENCES CORP
common stock
2004-12-17$49.44/sh+150→ 150 total

Companies

MARTEK BIOSCIENCES CORP
President

Recent Filings

Address

6480 DOBBIN ROAD

COLUMBIA, MD, 21045

View on SEC.gov