X0306 4 2016-01-28 0000318154 AMGEN INC AMGN 0001183885 MCNAMEE BRIAN M ONE AMGEN CENTER DRIVE THOUSAND OAKS CA 91320-1799 1 EVP Common Stock 2016-01-28 4 F 0 551 150.47 D 76567 D Common Stock 2016-01-31 4 F 0 570 152.73 D 76082 D These shares include the following Restricted Stock Units (RSUs) granted under the Company's equity plans: 1,519 RSUs which vest on 4/27/2016; 1,510 RSUs which vest on 1/28/2017; 3,800 RSUs which vest in one installment on 10/25/2016; 3,154 RSUs which vest in one installment of 1,553 on 1/31/2017 and one installment of 1,601 on 1/31/2018; and 3,677 RSUs which vest in two equal installments of 1,213 on 1/30/2017 and 1/30/2018 and one installment of 1,251 on 1/30/2019. Vested RSUs will be paid in shares of the Company's common stock on a one-to-one basis. These shares include 562 Dividend Equivalents (DEs) granted pursuant to the Amgen Inc. 2009 Amended and Restated Equity Incentive Plan and subject to a qualifying dividend reinvestment plan. DEs are credited on the reporting person's unvested RSUs and are paid out in shares of the Company's common stock on a one-to-one basis according to the vesting schedule, along with a cash payment for any remaining fractional share amount. /s/ Brian M. McNamee 2016-02-01