X0306 4 2015-02-05 0 0000353569 QUIDEL CORP /DE/ QDEL 0001333458 Bujarski Robert Joseph 12544 HIGH BLUFF DRIVE, SUITE 200 SAN DIEGO CA 92130 0 1 0 0 SVP, Bus Dev & Gen Counsel Non-Qualified Stock Options 23.41 2015-02-05 4 A 0 35192 0.00 A 2025-02-05 Common Stock 35192 35192 D Restricted Stock Units 2015-02-05 4 A 0 4805 0.00 A Common Stock 4805 4805 D 17,596 shares will vest on the second anniversary date of the grant date, February 5, 2017. 8,798 shares will vest on the third anniversary date of the grant date, February 5, 2018. 8,798 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. 2,403 shares will vest on the second anniversary date of the grant date, February 5, 2017. 1,201 shares will vest on the third anniversary date of the grant date, February 5, 2018. 1,201 shares will vest on the fourth anniversary date of the grant date, February 5, 2019. Robert J. Bujarski 2015-02-09