X0202 4 2004-03-19 0 0000353569 QUIDEL CORP /DE/ QDEL 0001263928 HEINDEL MATTHEW T 10165 MCKELLAR COURT SAN DIEGO CA 92121 0 1 0 0 Sr. VP - Global Sales & Mrktg Common Stock 2004-03-19 4 A 0 8170 0.01 A 8170 D Incentive Stock Option 7.50 2004-03-19 4 A 0 2227 0.00 A 2014-03-19 Common Stock 2227 2227 D Non-Qualified Stock Option 7.50 2004-03-19 4 A 0 33393 0.00 A 2014-03-19 Common Stock 33393 33393 D Incentive Stock Option 6.54 2004-05-05 4 A 0 4688 0.00 A 2014-05-05 Common Stock 4688 4688 D Non-Qualified Stock Option 6.54 2004-05-05 4 A 0 70312 0.00 A 2014-05-05 Common Stock 70312 70312 D All shares issued under this grant will be vested as of 03/19/08. 8,905 shares vest on the first anniversary date of the grant, 03/19/05. Thereafter, 6,678 shares vest quarterly and will be fully vested on 12/19/05, 8,905 shares vest quarterly and will be fully vested on 12/19/06 and 8,905 shares vest quarterly and will be fully vested on 12/19/07. All shares issued under this grant will be vested as of 02/28/08. 18,750 shares vest on 02/28/05. Thereafter, 14,062 shares vest quarterly and will be fully vested on 11/28/05, 18,750 shares vest quarterly and will be fully vested on 11/28/06 and 18,750 shares vest quarterly and will be fully vested on 11/28/07. /s/ Paul E. Landers, Attorney-in-Fact for Matthew T. Heindel 2004-05-12