IPSEN - Buy-back programme - Art 5 of MAR - Week 38 - 2025

Summary of Transactions - The company IPSEN conducted share buy-back transactions from September 15th to September 19th, 2025, with a total volume of 22,456 shares purchased [1] - The average purchase price of the shares over this period was €116.42 [1] Daily Transactions - On September 15, 2025, IPSEN purchased a total of 4,600 shares at an average price of €118.40 [1] - On September 16, 2025, the company bought 4,426 shares at an average price of €117.20 [1] - On September 17, 2025, a total of 4,499 shares were acquired at an average price of €115.75 [1] - On September 18, 2025, IPSEN purchased 4,331 shares at an average price of €115.17 [1] - On September 19, 2025, the company bought 4,600 shares at an average price of €115.30 [1]