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

Aggregated presentation by day and by marketStatement of transactions in own shares from September 15th to September 19th 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)IPSEN549300M6SGDPB4Z94P1115/09/2025FR0010259150300...

Aggregated presentation by day and by market Statement of transactions in own shares from September 15th to September 19th 2025
Name of the issue	Identity code of the issuer (Legal Entity Identifier)	Day of the transaction	Identity code of the financial instrument	Total daily volume (in number of shares)	Daily weighted average purchase price of the shares	Market (MIC Code)
IPSEN	549300M6SGDPB4Z94P11	15/09/2025	FR0010259150	300	118,40	AQEU
IPSEN	549300M6SGDPB4Z94P11	15/09/2025	FR0010259150	600	118,40	CCXE
IPSEN	549300M6SGDPB4Z94P11	15/09/2025	FR0010259150	300	118,40	TQEX
IPSEN	549300M6SGDPB4Z94P11	15/09/2025	FR0010259150	3400	119,279	XPAR
IPSEN	549300M6SGDPB4Z94P11	16/09/2025	FR0010259150	300	117,10	AQEU
IPSEN	549300M6SGDPB4Z94P11	16/09/2025	FR0010259150	600	117,30	CCXE
IPSEN	549300M6SGDPB4Z94P11	16/09/2025	FR0010259150	300	117,20	TQEX
IPSEN	549300M6SGDPB4Z94P11	16/09/2025	FR0010259150	3226	117,19544	XPAR
IPSEN	549300M6SGDPB4Z94P11	17/09/2025	FR0010259150	300	115,70	AQEU
IPSEN	549300M6SGDPB4Z94P11	17/09/2025	FR0010259150	600	115,90	CCXE
IPSEN	549300M6SGDPB4Z94P11	17/09/2025	FR0010259150	300	115,63333	TQEX
IPSEN	549300M6SGDPB4Z94P11	17/09/2025	FR0010259150	3299	115,75171	XPAR
IPSEN	549300M6SGDPB4Z94P11	18/09/2025	FR0010259150	192	114,46875	AQEU
IPSEN	549300M6SGDPB4Z94P11	18/09/2025	FR0010259150	600	114,80	CCXE
IPSEN	549300M6SGDPB4Z94P11	18/09/2025	FR0010259150	300	114,00	TQEX
IPSEN	549300M6SGDPB4Z94P11	18/09/2025	FR0010259150	3239	115,16554	XPAR
IPSEN	549300M6SGDPB4Z94P11	19/09/2025	FR0010259150	300	115,30	AQEU
IPSEN	549300M6SGDPB4Z94P11	19/09/2025	FR0010259150	600	115,60	CCXE
IPSEN	549300M6SGDPB4Z94P11	19/09/2025	FR0010259150	300	115,30	TQEX
IPSEN	549300M6SGDPB4Z94P11	19/09/2025	FR0010259150	3400	114,85218	XPAR
				22456	116,41844

Attachment

• EN_IPSEN - Buy-back programme - Art 5 of MAR - Week 38_2025