X0206 3 2016-02-22 0 0001476170 Unilife Corp UNIS 0000318154 AMGEN INC ONE AMGEN CENTER DRIVE THOUSAND OAKS CA 91320 0 0 1 0 6% Senior Secured Convertible Note due 2023 2016-02-22 2023-02-22 Common Stock 36108393 D Includes shares issuable upon the conversion of interest accruable under the 6% Senior Secured Convertible Note due 2023 through maturity and payable through the addition of the amount of such interest to the then outstanding principal amount. The 6% Senior Secured Convertible Note due 2023 is convertible into shares of the Issuer's Common Stock at any time prior to February 22, 2023, at a price per share that is 90% of the volume weighted average price of such shares during the twenty (20) trading days preceding the applicable conversion date, subject to a floor price of $1.25 per share (the "Conversion Rate Floor Price"). The Conversion Rate Floor Price is subject to customary adjustments for certain capital events. Amgen Inc., by /s/ Andrea A. Robinson, Assistant Secretary and Associate General Counsel 2016-03-03