MARTEK BIOSCIENCES CORP 4
4 · MARTEK BIOSCIENCES CORP · Filed Jan 4, 2008
Insider Transaction Report
Form 4
ROTBERG EUGENE H
Director
Transactions
- Exercise/Conversion
Common Stock
2008-01-02$14.44/sh+5,000$72,185→ 46,750 total - Exercise/Conversion
Stock Option (right to buy)
2008-01-02−5,000→ 0 totalExercise: $14.44From: 1998-09-05Exp: 2008-03-04→ Common Stock (5,000 underlying)
Holdings
- 7,300(indirect: See footnote)
Common Stock
Footnotes (2)
- [F1]The number of securities set forth represents the aggregate holdings of the Rotberg/Comens/Booth Charitable Foundation, of which Mr. Rotberg shares voting and dispositive powers with members of his family. Mr. Rotberg's beneficial ownership of Martek Biosciences Corporation Common Stock held by this entity is limited to the extent of his pecuniary interest therein.
- [F2]The number of securities set forth represents the aggregate holdings of the Rotberg/Comens/Bray Charitable Foundation, of which Mr. Rotberg shares voting and dispositive powers with members of his family. Mr. Rotberg's beneficial ownership of Martek Biosciences Corporation Common Stock held by this entity is limited to the extent of his pecuniary interest therein.