IPSEN – Buy-back programme – Art 5 of MAR – Week 43 – 2025

Aggregated presentation by day and by marketStatement of transactions in own shares from October 20th to October 24th 2025       Name of the issueIdentity code of the issuer (Legal Entity Identifier) Day of the transactionIdentity code of the financial instrument Total daily volume (in number of shares)Daily weighted average purchase price of the sharesMarket (MIC Code) IPSEN549300M6SGDPB4Z94P1120/10/2025FR0010259150563114,17762AQEUIPSEN549300M6SGDPB4Z94P1120/10/2025FR0010259150500114,20000CEUXIPSEN549300M6SGDPB4Z94P1120/10/2025FR0010259150600114,10000TQEXIPSEN549300M6SGDPB4Z94P1120/10/2025FR00102591502225114,32189XPARIPSEN549300M6SGDPB4Z94P1121/10/2025FR00102591501000113,96400AQEUIPSEN549300M6SGDPB4Z94P1121/10/2025FR00102591501000113,70000CEUXIPSEN549300M6SGDPB4Z94P1121/10/2025FR0010259150809113,80000TQEXIPSEN549300M6SGDPB4Z94P1121/10/2025FR00102591502366113,67257XPARIPSEN549300M6SGDPB4Z94P1122/10/2025FR0010259150300118,30000AQEUIPSEN549300M6SGDPB4Z94P1122/10/2025FR0010259150900119,00CEUXIPSEN549300M6SGDPB4Z94P1122/10/2025FR0010259150300118,50000TQEXIPSEN549300M6SGDPB4Z94P1122/10/2025FR00102591502774118,76568XPARIPSEN549300M6SGDPB4Z94P1123/10/2025FR0010259150300120,70000AQEUIPSEN549300M6SGDPB4Z94P1123/10/2025FR00102591501200120,74333CEUXIPSEN549300M6SGDPB4Z94P1123/10/2025FR0010259150300121,00TQEXIPSEN549300M6SGDPB4Z94P1123/10/2025FR00102591502514120,97653XPARIPSEN549300M6SGDPB4Z94P1124/10/2025FR0010259150600121,60000AQEUIPSEN549300M6SGDPB4Z94P1124/10/2025FR00102591501200121,22250CEUXIPSEN549300M6SGDPB4Z94P1124/10/2025FR0010259150300121,80000TQEXIPSEN549300M6SGDPB4Z94P1124/10/2025FR00102591502281121,02657XPAR    22032117,69459 
Attachment

EN_IPSEN – Buy-back programme – Art 5 of MAR – Week 43_2025