Haleon plc Director/PDMR Shareholding Notification

On May 18, 2026, Haleon plc announced a transaction involving a Person Discharging Managerial Responsibilities (PDMR). Alan Stewart, a Senior Independent Non-Executive Director, acquired 498 ordinary shares on May 14, 2026, through a dividend reinvestment on the London Stock Exchange. The price per share was £3.3105. This filing is an initial notification in accordance with UK Market Abuse Regulation.