Company Update

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549     Form 8-K     CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 5, 2023     Amgen Inc. (Exact name of registrant as specified in its charter)       Delaware   001-37702   95-3540776 (State or other jurisdiction   (Commission   (IRS Employer of incorporation)   File Number)   Identification No.)   One Amgen Center Drive Thousand Oaks California   91320-1799 (Address of principal executive offices)   (Zip Code) Registrant’s telephone number, including area code: ( 805 ) 447-1000 Not Applicable (Former Name or Former Address, if Changed since Last Report)     Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:     ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)     ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)     ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))     ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities Registered under Section 12(b) of the Act:   Title of each class   Trading Symbol(s)   Name of each exchange on which registered Common Stock, $0.0001 par value   AMGN   The Nasdaq Stock Market LLC 2.000% Senior Notes Due 2026   AMGN26   The Nasdaq Stock Market LLC Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐       Item 8.01 Other Events As previously disclosed, Amgen Inc. (“ Amgen ”), Pillartree Limited, a private limited company incorporated under the laws of Ireland and a wholly owned subsidiary of Amgen (“ Acquirer Sub ”), and Horizon Therapeutics plc (“ Horizon ”) entered into that certain Transaction Agreement, dated as of December 11, 2022, pursuant to which, among other things, Acquirer Sub will acquire the entire issued ordinary share capital of Horizon (the “ Acquisition ”) through a court-sanctioned scheme of arrangement under Chapter 1 of Part 9 of the Irish Companies Act 2014 (the “ Scheme ”). On October 5, 2023, the High Court of Ireland (the “ Court ”) sanctioned the Scheme. Completion of the Acquisition remains subject to the delivery to the Registrar of Companies in Ireland of a copy of the order of the Court sanctioning the Scheme. Responsibility Statement Required by the Irish Takeover Rules The directors of Amgen accept responsibility for the information contained in this report. To the best of the knowledge and belief of the directors of Amgen (who have taken all reasonable care to ensure that such is the case), the information contained in this report is in accordance with the facts and does not omit anything likely to affect the import of such information.   -1- SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.       AMGEN INC. Date: October 5, 2023     By:   /s/ Jonathan P. Graham     Name:   Jonathan P. Graham     Title:   Executive Vice President and General Counsel and Secretary