FISHER THOMAS C 4

4 · MARTEK BIOSCIENCES CORP · Filed Jan 21, 2004

Insider Transaction Report

Form 4

Period: 2004-01-16

MARTEK BIOSCIENCES CORPMATK

FISHER THOMAS C

Senior VP Operations

Transactions

Exercise/Conversion
common stock
2004-01-16$32.88/sh+25,000$821,875→ 0 total
Exercise/Conversion
stock options
2004-01-16$12.00/sh−40,000$480,000→ 0 total
Exercise: $12.00From: 2000-09-15Exp: 2010-03-15→ common stock (40,000 underlying)
Exercise/Conversion
stock options
2004-01-16$14.56/sh−20,200$294,163→ 0 total
Exercise: $14.56From: 2001-09-15Exp: 2011-03-15→ common stock (20,200 underlying)
Exercise/Conversion
stock options
2004-01-16$32.88/sh−25,000$821,875→ 0 total
Exercise: $32.88From: 1996-09-17Exp: 2006-03-17→ common stock (25,000 underlying)
Exercise/Conversion
common stock
2004-01-16$28.50/sh+30,000$855,000→ 0 total
Exercise/Conversion
common stock
2004-01-16$27.97/sh+14,000$391,580→ 0 total
Exercise/Conversion
stock options
2004-01-16$6.25/sh−20,000$125,000→ 0 total
Exercise: $6.25From: 1999-09-10Exp: 2009-03-10→ common stock (20,000 underlying)
Exercise/Conversion
stock options
2004-01-16$28.50/sh−30,000$855,000→ 0 total
Exercise: $28.50From: 2002-09-13Exp: 2012-03-13→ common stock (30,000 underlying)
Exercise/Conversion
stock options
2004-01-16$27.97/sh−14,000$391,580→ 0 total
Exercise: $27.97From: 2003-09-19Exp: 2013-03-19→ common stock (14,000 underlying)
Exercise/Conversion
common stock
2004-01-16$12.00/sh+40,000$480,000→ 0 total
Exercise/Conversion
common stock
2004-01-16$6.25/sh+20,000$125,000→ 0 total
Exercise/Conversion
common stock
2004-01-16$14.56/sh+19,800$288,338→ 0 total
Sale
common stock
2004-01-16$65.86/sh−99,800$6,572,429→ 0 total
Exercise/Conversion
stock options
2004-01-16$14.56/sh−19,800$288,338→ 0 total
Exercise: $14.56From: 2001-09-15Exp: 2011-03-15→ common stock (19,800 underlying)
Exercise/Conversion
common stock
2004-01-16$14.56/sh+20,200$294,163→ 0 total

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION