JOHNSON ANN L 4
4 · MARTEK BIOSCIENCES CORP · Filed Sep 28, 2004
Insider Transaction Report
Form 4
JOHNSON ANN L
Director
Transactions
- Exercise/Conversion
common stock
2004-09-27$19.00/sh+5,000$95,000→ 0 total - Exercise/Conversion
stock option
2004-09-27$19.00/sh−5,000$95,000→ 0 totalExercise: $19.00From: 1997-09-14Exp: 2007-03-14→ common stock (5,000 underlying) - Exercise/Conversion
common stock
2004-09-27$6.25/sh+10,000$62,500→ 0 total - Exercise/Conversion
stock option
2004-09-27$6.25/sh−10,000$62,500→ 0 totalExercise: $6.25From: 1999-09-11Exp: 2009-03-11→ common stock (10,000 underlying) - Sale
common stock
2004-09-27$52.13/sh−20,000$1,042,586→ 0 total