AMGEN INC — Director's Dealing 2023

May 10, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMGEN INC (AMGN)
CIK: 0000318154
Period of Report: 2023-05-05

Reporting Person: Grygiel Nancy A. (SVP & CCO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-05	Common Stock	F	54	$231.89	Disposed	14224	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	96.6422	Indirect

Footnotes

F1: These shares include the following Restricted Stock Units (RSUs) granted under the Company's equity plans: 144 RSUs which will vest on 5/5/2024; 5,477 RSUs which will vest in installments of 2,697 on 7/31/2023 and 2,780 on 7/31/2024; 392 RSUs which will vest in installments of 193 on 4/30/2024 and 199 on 4/30/2025; 468 RSUs which will vest on 11/5/2023; 649 RSUs which will vest in two installments of 214 on 5/2/2024 and 5/2/2025, and one installment of 221 on 5/2/2026; and 635 RSUs which will vest in installments of 209 on 5/2/2025, 210 on 5/2/2026 and 216 on 5/2/2027. Vested RSUs will be paid in shares of the Company's common stock on a one-to-one basis.

F2: These shares include 571 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.

F3: These are shares acquired under the Company's 401(k) Plan and represent interests in the Company's stock fund as of this filing.