Skip to contentABRAMSON DAVID M — MARTEK BIOSCIENCES CORP insider: 29 transactions · InsiderLensInsider trading activity of ABRAMSON DAVID M
- Transactions on record
- 29
- since Mar 23, 2004
- Open-market buys
- 3
- $21.6K
- Open-market sells
- 0
- Companies traded
- 1
- last filing Mar 1, 2011
Figures computed from official regulatory filings — methodology.
Companies where ABRAMSON DAVID M has traded
Track record of ABRAMSON DAVID M
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of ABRAMSON DAVID M
Co-insiders of ABRAMSON DAVID M
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EASTERLING BARNEY B JRMARTEK BIOSCIENCES CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 1, 2011 | ExerciseD | -10,037 | 0.00 USD | $0 | SEC |
| Mar 1, 2011 | ExerciseD | -5,576 | 0.00 USD | $0 | SEC |
| Mar 1, 2011 | Other | -40,468 | 31.50 USD | $1.3M | SEC |
| Mar 1, 2011 | Award | 40,468 | 0.00 USD | $0 | SEC |
| Mar 1, 2011 | ExerciseD | -18,831 | 0.00 USD | $0 | SEC |
| Mar 1, 2011 | ExerciseD | -6,024 | 0.00 USD | $0 | SEC |
| Feb 25, 2011 | Other | -11,134 | 31.50 USD | $350.7K | SEC |
| Mar 23, 2010 | Other | -2,393 | 23.88 | $57.1K | SEC |
| Mar 23, 2010 | Exercise | 7,305 | — | — | SEC |
| Mar 23, 2010 | ExerciseD | -2,008 | 0.00 | $0 | SEC |
| Mar 23, 2010 | ExerciseD | -2,788 | 0.00 | $0 | SEC |
| Mar 23, 2010 | ExerciseD | -2,509 | 0.00 | $0 | SEC |
| Jan 27, 2010 | AwardD | 18,831 | 0.00 | $0 | SEC |
| Jan 19, 2010 | AwardD | 18,602 | 0.00 | $0 | SEC |
| Mar 23, 2009 | ExerciseD | -2,007 | 0.00 | $0 | SEC |
| Mar 23, 2009 | Exercise | 4,795 | — | — | SEC |
| Mar 23, 2009 | Other | -1,651 | 17.07 | $28.2K | SEC |
| Mar 23, 2009 | ExerciseD | -2,788 | 0.00 | $0 | SEC |
| Jan 20, 2009 | AwardD | 12,546 | 0.00 | $0 | SEC |
| Mar 21, 2008 | Exercise | 2,788 | — | — | SEC |
| Mar 21, 2008 | ExerciseD | -2,788 | 0.00 | $0 | SEC |
| Mar 21, 2008 | Other | -960 | 30.39 | $29.2K | SEC |
| Jan 18, 2008 | AwardD | 10,039 | 0.00 | $0 | SEC |
| Apr 5, 2007 | Buy | 1,000 | 21.58 | $21.6K | SEC |
| Jan 23, 2007 | AwardD | 13,940 | 0.00 | $0 | SEC |