Form 8.3 -Avadel Pharmaceuticals plc

Key Information - State Street Global Advisors & Affiliates has disclosed dealings in Avadel Pharmaceuticals plc, specifically in $0.01 ordinary shares [2]. - The date of the dealings was January 26, 2026 [2]. Interests and Short Positions - After the dealings, State Street holds a long position of 2,333,492 shares, representing 2.39570% of the relevant securities [2]. - There are no short positions or derivatives reported [2]. Dealings - The company made several purchases of relevant securities on January 26, 2026, with the following details: - Purchased 2,434 shares at a price of $21.57 each - Purchased 675 shares at a price of $21.57 each - Purchased 6 shares at a price of $21.57 each - Purchased another 6 shares at a price of $21.57 each [3]. Other Information - There are no agreements, arrangements, or understandings relating to options or derivatives disclosed [5]. - A Supplemental Form 8 is not attached [5].