AMGEN INC — Director's Dealing 2018

May 2, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMGEN INC (AMGN)
CIK: 0000318154
Period of Report: 2018-04-27

Reporting Person: Piacquad David (SVP, Business Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-04-27	Common Stock	A	957	—	Acquired	36744	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-04-27	Nqso (Right to Buy)	$177.46	A	7374	Acquired	2028-04-27	Common Stock (7374)	Direct

Footnotes

F1: The Restricted Stock Units (RSUs) were granted pursuant to the Amgen Inc. 2009 Amended and Restated Equity Incentive Plan and vest in three installments of 33%, 33% and 34% on 4/27/2020, 4/27/2021 and 4/27/2022, respectively.

F2: These shares include the following RSUs granted under the Company's equity plans: 357 RSUs which vest in one installment on 1/30/2019; 1,023 RSUs with vest in 3 annual installments of 337, 338 and 348 on 5/3/2018, 5/3/2019 and 5/3/2020, respectively; and 984 RSUs which vest in installments of 324 on 5/1/2019, 325 on 5/1/2020 and 335 on 5/1/2021. Vested RSUs will be paid in shares of the Company's common stock on a one-to-one basis.

F3: These shares include 112 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 amount.

F4: These non-qualified stock options are exercisable in three installments of 33%, 33% and 34% on 4/27/2020, 4/27/2021 and 4/27/2022, respectively.