X0306 4 2015-02-05 0 0000353569 QUIDEL CORP /DE/ QDEL 0001067586 STEWARD RANDALL J 12544 HIGH BLUFF DRIVE, SUITE 200 SAN DIEGO CA 92130 0 1 0 0 Chief Financial Officer Non-Qualified Stock Options 23.41 2015-02-05 4 A 0 39103 0.00 A 2025-02-05 Common Stock 39103 39103 D Restricted Stock Units 2015-02-05 4 A 0 5339 0.00 A Common Stock 5339 5339 D 19,552 shares will vest on the second anniversary date of the grant date, February 5, 2017. 9,776 shares will vest on the third anniversary date of the grant date, February 5, 2018. 9,775 shares will vest on the fourth anniversary date of the grant date, February 5, 2019. Each restricted stock unit represents the right to receive one share of Quidel Corporation common stock. 2,670 shares will vest on the second anniversary date of the grant date, February 5, 2017. 1,334 shares will vest on the third anniversary date of the grant date, February 5, 2018. 1,335 shares will vest on the fourth anniversary date of the grant date, February 5, 2019. Robert J. Bujarski, attorney-in-fact for Randall J. Steward 2015-02-09