Aggregated presentation by day and by marketStatement of transactions in own shares from September 08th to September 12th 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) IPSEN549300M6SGDPB4Z94P1108/09/2025FR0010259150300118,30AQEUIPSEN549300M6SGDPB4Z94P1108/09/2025FR0010259150600118,60CCXEIPSEN549300M6SGDPB4Z94P1108/09/2025FR0010259150300118,83333TQEXIPSEN549300M6SGDPB4Z94P1108/09/2025FR00102591503400118,90741XPARIPSEN549300M6SGDPB4Z94P1109/09/2025FR0010259150300118,90AQEUIPSEN549300M6SGDPB4Z94P1109/09/2025FR0010259150600118,88433CCXEIPSEN549300M6SGDPB4Z94P1109/09/2025FR0010259150300118,80TQEXIPSEN549300M6SGDPB4Z94P1109/09/2025FR00102591503400118,81994XPARIPSEN549300M6SGDPB4Z94P1110/09/2025FR0010259150300118,96667AQEUIPSEN549300M6SGDPB4Z94P1110/09/2025FR0010259150600118,40CCXEIPSEN549300M6SGDPB4Z94P1110/09/2025FR0010259150300118,50TQEXIPSEN549300M6SGDPB4Z94P1110/09/2025FR00102591503244118,80028XPARIPSEN549300M6SGDPB4Z94P1111/09/2025FR0010259150300119,50AQEUIPSEN549300M6SGDPB4Z94P1111/09/2025FR0010259150600119,80CCXEIPSEN549300M6SGDPB4Z94P1111/09/2025FR0010259150300119,60TQEXIPSEN549300M6SGDPB4Z94P1111/09/2025FR00102591503240119,50858XPARIPSEN549300M6SGDPB4Z94P1112/09/2025FR0010259150300119,40AQEUIPSEN549300M6SGDPB4Z94P1112/09/2025FR0010259150600119,50CCXEIPSEN549300M6SGDPB4Z94P1112/09/2025FR0010259150300119,40TQEXIPSEN549300M6SGDPB4Z94P1112/09/2025FR00102591503199119,57146XPAR 22483119,09214
Attachment
EN_IPSEN – Buy-back programme – Art 5 of MAR – Week 37_2025