Material Agreement

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): January 12, 2026   AMC ENTERTAINMENT HOLDINGS, INC. (Exact Name of Registrant as Specified in Charter)   Delaware   001-33892   26-0303916 (State or Other Jurisdiction of   (Commission File Number)   (I.R.S. Employer Identification Incorporation)       Number)   One AMC Way 11500 Ash Street , Leawood , KS 66211 (Address of Principal Executive Offices, including Zip Code)   ( 913 ) 213-2000 (Registrant’s Telephone Number, including Area Code)   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 pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbol   Name of each exchange on which registered Class A common stock   AMC   New York Stock Exchange   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 1.01 Entry into a Material Definitive Agreement.   As previously disclosed, on December 22, 2025, AMC Entertainment Holdings, Inc. (the “Company” or “AMC”) and Muvico, LLC, a wholly owned subsidiary of the Company (“Muvico”), and the holders of Muvico’s Senior Secured Exchangeable Notes due 2030 (the “Exchangeable Notes”), agreed to amend the indenture governing the Exchangeable Notes (the “Exchangeable Notes Indenture”) to update, among other things, the definition of “Exchange Rate” and Article IV-B(d)(i) of the Exchangeable Notes Indenture (the “Amendments”). On January 12, 2025, AMC, Muvico, the other guarantors party thereto and GLAS Trust Company LLC, as trustee and notes collateral agent, entered into a supplemental indenture (the “Supplemental Indenture”) to the Exchangeable Notes Indenture to effectuate the Amendments.   The foregoing summary of the Supplemental Indenture does not purport to be complete and is qualified in its entirety by reference to the Supplemental Indenture, attached hereto as Exhibit 4.1 and incorporated herein by reference.   Item 9.01 Financial Statements and Exhibits.   (d)  Exhibits   Exhibit No.   Description of Exhibit 4.1   Supplemental Indenture, by and among Muvico, the Company, the other guarantors party thereto and GLAS Trust Company LLC, as trustee and collateral agent, dated as of January 12, 2026. 104   Cover Page Interactive Data File (embedded within the Inline XBRL document).   2     SIGNATURES    Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.     AMC ENTERTAINMENT HOLDINGS, INC.     Date: January 12, 2026 By:  /s/ Edwin F. Gladbach     Name: Edwin F. Gladbach     Title: Senior Vice President, General Counsel and Secretary   3