NANOGEN INC·4

Aug 6, 8:24 PM ET

MARKS IRA 4

4 · NANOGEN INC · Filed Aug 6, 2003

Insider Transaction Report

Form 4
Period: 2003-08-05
MARKS IRA
VP Business Development
Transactions
  • Exercise/Conversion

    Common Stock

    2003-08-05$1.90/sh+17,105$32,51717,105 total
  • Sale

    Common Stock

    2003-08-05$3.03/sh17,105$51,8730 total
  • Exercise/Conversion

    Non-Qualified Stock Option

    2003-08-05$1.90/sh17,105$32,51741,051 total
    Exercise: $1.90From: 1988-08-08Exp: 2012-07-26Common Stock (17,105 underlying)
Holdings
  • Incentive Stock Option

    Exercise: $5.35From: 1988-08-08Exp: 2012-01-14Common Stock (58,156 underlying)
    58,156
  • Non-Qualified Stock Option

    Exercise: $1.90From: 1988-08-08Exp: 2012-07-26Common Stock (25,000 underlying)
    66,051
  • Non-Qualified Stock Option

    Exercise: $5.35From: 1988-08-08Exp: 2012-01-14Common Stock (41,844 underlying)
    157,895
  • Non-Qualified Stock Option

    Exercise: $3.45From: 2004-01-18Exp: 2013-07-18Common Stock (50,000 underlying)
    116,051
Footnotes (3)
  • [F1]Bogus date entered for previously reported items
  • [F2]50% to vest on January 1, 3002 and the remaining 50% to vest ratably on a monthly basis thereafter until July 26, 2004.
  • [F3]Option vests ratably on a monthly basis over a 2 year period beginning after 6 months of continued service.

Documents

1 file
  • 4
    a4.xmlPrimary

    4