Exhibit 99.1
Ardagh Holdings S.A. Files an Amendment to Schedule 13D with the U.S. Securities and Exchange Commission Regarding Ardagh Metal Packaging S.A.
Luxembourg (Aug. 13, 2026) – Ardagh Metal Packaging S.A. (AMPSA) notes the press release by its controlling shareholder, Ardagh Holdings S.A. (AHSA), and that AHSA has filed an amendment to its statement on Schedule 13D with the U.S. Securities and Exchange Commission (SEC) with respect to the ordinary shares of AMPSA.
The press release and Schedule 13D amendment record that the board of directors of AHSA has instructed its advisers to prepare for a potential sale of Ardagh Metal Packaging S.A. (AMPSA) by AHSA and its affiliates. Under the contemplated process, AHSA would sell some or all of the equity interests indirectly held in AMPSA to a third-party buyer, and a potential transaction may include a scenario in which AHSA acquires the ordinary shares of AMPSA not currently held by AHSA in order to facilitate a sale of all of the equity interests in AMPSA to a third-party buyer.
AMPSA further notes that Evercore International Partners LLP has been appointed as financial adviser to AHSA and Kirkland & Ellis International LLP as lead legal adviser to AHSA, and that any further steps in connection with a potential transaction, including the terms, timing, selection of a counterparty, and ultimate consummation, will require the approval of the board of directors of AHSA. AHSA has not set a deadline or definitive timeline for the completion of the potential sale process, and there can be no assurance that the process will result in any transaction or particular outcome. AHSA has stated that it does not intend to comment further unless and until its board of directors has approved a specific course of action or it has otherwise determined that further disclosure is appropriate or necessary.
A copy of the Schedule 13D amendment is available on the website of the SEC at:
https://www.sec.gov/Archives/edgar/data/1689662/000110465926095238/xslSCHEDULE_13D_X02/primary_doc.xml
Services Agreement
AMPSA and its subsidiaries rely on certain administrative and other support functions provided by AGSA, a wholly owned subsidiary of AHSA, pursuant to a services agreement, filed as Exhibit 4.6 to the Company’s Annual Report on Form 20-F. Through the services agreement, AMPSA benefits from AGSA’s efficient delivery of certain core corporate functions and shared services and additionally benefits from certain group-wide purchasing arrangements. In the event that a transaction of the type described above is consummated, the expectation is that the services agreement will be terminated in whole or in part. AMPSA estimates that the incremental annual cost to replace these services on a standalone basis would amount to approximately $30 million.
About Ardagh Metal Packaging
Ardagh Metal Packaging (AMP) is a leading global supplier of sustainable and infinitely recyclable metal beverage cans to brand owners globally. An operating business of sustainable packaging business Ardagh Group, AMP is a leading industry player across Europe and the Americas with innovative production capabilities. AMP operates 23 production facilities in nine countries, employing approximately 6,500 people with sales of $5.5 billion in 2025.
About Ardagh Holdings
Ardagh Holdings S.A. is the ultimate parent company of Ardagh Group, which is a global supplier of infinitely recyclable metal beverage and glass container packaging for brand owners around the world. Ardagh Group operates 58 metal and glass production facilities in 16 countries, employing approximately 19,000 people with sales of approximately $9.6 billion in 2025.