AMC ENTERTAINMENT HOLDINGS, INC.

On October 31, 2025, a purported securities class action captionedSimons v. AMC Entertainment Holdings, Inc., No. 1:25-cv-09042-JLR, was filed by a purported former holder of AMC Preferred Equity Units against the Company in the United States District Court for the Southern District of New York. The complaint asserts a claim under Section 10(b) of the Exchange Act based on allegedly false and misleading public statements and omissions by the Company during the period from August 18, 2022 to November 1, 2023 concerning the conversion of the AMC Preferred Equity Units. The original complaint alleged damages of at least $178 million, plus pre-judgment interest. On June 8, 2026, Plaintiff informed the court that he no longer intends to pursue claims on a class-wide basis and sought leave to file an amended complaint to assert individual claims, which was granted by the court on June 9, 2026. On August 10, 2026, Plaintiff filed an amended complaint seeking recovery on an individual basis alleging damages of approximately $40,500 and, as a result, the Company no longer considers this action material. We do not expect to provide further updates regarding this action.

On December 5, 2025, an action captionedMasoner v. AMC Entertainment Holdings, Inc. et al., No. N25C-12-022 was filed by two purported AMC stockholders against the Company, Adam Aron, and unspecified members of the Company’s board of directors in the Superior Court of the State of Delaware. The complaint asserted claims for, among other things, fraud, fraud on the court, breach of fiduciary duty, unjust enrichment, and conspiracy based on the 2023 settlement of the action captionedIn re AMC Entertainment Holdings, Inc. Stockholder Litigation No. 2023-0215-MTZ (Del. Ch.). Plaintiffs seek, among other things, monetary damages of approximately $4.2 million, disgorgement of approximately $18 million, and declaratory, equitable, and injunctive relief. On March 18, 2026, defendants filed a motion to dismiss the complaint. On March 24, 2026, plaintiffs filed an amended complaint, which added certain current and former directors of the Company’s board of directors as defendants. On April 8, 2026, defendants filed a motion to dismiss the amended complaint, which is fully briefed and remains pending.