BUONAIUTO VAL 4
4 · NANOGEN INC · Filed Aug 6, 2003
Insider Transaction Report
Form 4
NANOGEN INCNGEN
BUONAIUTO VAL
Director
Transactions
- Sale
Common Stock
2003-08-05$3.03/sh−3,000$9,087→ 3,142 total
Holdings
- 45,000
Non-qualified stock option
Exercise: $7.00From: 1988-08-08Exp: 2009-10-29→ Common stock (25,000 underlying) - 55,000
Non-qualified stock option
Exercise: $8.60From: 2002-06-13Exp: 2011-06-13→ Common stock (10,000 underlying) - 20,000
Non-qualified stock option
Exercise: $6.96From: 2002-04-26Exp: 2011-04-26→ Common stock (10,000 underlying) - 10,000
Non-qualified stock option
Exercise: $2.80From: 1988-08-08Exp: 2012-06-14→ Common stock (10,000 underlying)
Footnotes (2)
- [F1]100% vest one year from date of grant.
- [F2]25% of the shares are exercisable one year from the date of grant and the remainder become exercisable ratably on a monthly basis ending four years from the date of grant.