AMGEN INC — Director's Dealing 2023

May 3, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMGEN INC (AMGN)
CIK: 0000318154
Period of Report: 2023-04-30

Reporting Person: Miller Derek (SVP, Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-04-30	Common Stock	F	50	$239.74	Disposed	6560	Direct

Footnotes

F1: These shares include the following Restricted Stock Units (RSUs) granted under the Amgen Inc. 2009 Equity Incentive Plan:144 RSUs which vest on 5/3/2023; 269 RSUs which will vest in installments of 132 on 5/5/2023 and 137 on 5/5/2024; 263 RSUs which will vest in one installment of 129 on 4/30/2024 and one installment of 134 on 4/30/2025; 175 RSUs which will vest on 11/5/2023; and 866 RSUs which will vest in installments of 285 on 5/2/2024, 286 on 5/2/2025, and 295 on 5/2/2026. Vested RSUs will be paid in shares of the Company's common stock on a one-to-one basis.

F2: These shares include 100 DEs granted pursuant to the Amgen Inc. 2009 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.