Form 4 Filing for Ardagh Metal Packaging S.A.

This Form 4 filing details a transaction by Abigail Blunt, a director at Ardagh Metal Packaging S.A. On September 15, 2026, Blunt acquired 5,847 ordinary shares. This acquisition occurred under the company's independent directors' compensation program, where directors can elect to receive ordinary shares in lieu of a portion of their annual cash retainer. The shares were issued on a predetermined date, as indicated by footnote F1. Following this transaction, Blunt's total ownership of ordinary shares increased to 125,854.