8-K

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): September 11, 2023

Amgen Inc.

(Exact name of registrant as specified in its charter)

Delaware	001-37702	95-3540776
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer 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, and Horizon Therapeutics plc (“Horizon”) entered into that certain Transaction Agreement (the “Transaction Agreement”), dated as of December 11, 2022. On September 11, 2023, Amgen and Horizon jointly acknowledged that the First Extended End Date (as defined in the Transaction Agreement) has been automatically extended to the Second Extended End Date (i.e., December 12, 2023).

As also previously disclosed, on September 5, 2023, the Irish High Court set a court hearing for October 5, 2023 to consider Horizon’s application for sanction of the scheme of arrangement under Irish law.

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 (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.

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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: September 11, 2023	By:	/s/ Jonathan P. Graham
	Name:	Jonathan P. Graham
	Title:	Executive Vice President and General Counsel and Secretary

XML

Document and Entity Information	Sep. 11, 2023
Entity Information [Line Items]
Document Type	8-K
Document Period End Date	Sep. 11, 2023
Entity Registrant Name	Amgen Inc.
Entity Incorporation, State or Country Code	DE
Entity File Number	001-37702
Entity Tax Identification Number	95-3540776
Entity Address, Address Line One	One Amgen Center Drive
Entity Address, City or Town	Thousand Oaks
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	91320-1799
City Area Code	805
Local Phone Number	447-1000
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false
Entity Central Index Key	0000318154
Amendment Flag	false
Common Stock [Member]
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, $0.0001 par value
Trading Symbol	AMGN
Security Exchange Name	NASDAQ
2.00% Senior Notes Due 2026 [Member]
Entity Information [Line Items]
Title of 12(b) Security	2.000% Senior Notes Due 2026
Trading Symbol	AMGN26
Security Exchange Name	NASDAQ