Skip to contentJOHNSON ANN L — MARTEK BIOSCIENCES CORP insider: 11 transactions · InsiderLensInsider trading activity of JOHNSON ANN L
- Transactions on record
- 11
- since Dec 19, 2003
- Open-market buys
- 0
- Open-market sells
- 2
- Companies traded
- 1
- last filing Sep 28, 2004
Figures computed from official regulatory filings — methodology.
Companies where JOHNSON ANN L has traded
Track record of JOHNSON ANN L
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of JOHNSON ANN L
Co-insiders of JOHNSON ANN L
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DUBIN STEVEMARTEK BIOSCIENCES CORP
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Sep 28, 2004 | Exercise | 5,000 | 19.00 USD | — | SEC |
| Sep 28, 2004 | Sell | -20,000 | 52.13 USD | — | SEC |
| Sep 28, 2004 | Exercise | 10,000 | 6.25 USD | — | SEC |
| Sep 28, 2004 | ExerciseD | -5,000 | 19.00 USD | — | SEC |
| Sep 28, 2004 | ExerciseD | -5,000 | 14.44 USD | — | SEC |
| Sep 28, 2004 | Exercise | 5,000 | 14.44 USD | — | SEC |
| Sep 28, 2004 | ExerciseD | -10,000 | 6.25 USD | — | SEC |
| Mar 22, 2004 | AwardD | 15,000 | 0.00 USD | — | SEC |
| Dec 19, 2003 | ExerciseD | -7,500 | 9.50 USD | — | SEC |
| Dec 19, 2003 | Sell | -7,500 | 61.43 USD | — | SEC |
| Dec 19, 2003 | Exercise | 7,500 | 9.50 USD | — | SEC |