IPSEN - Buy-back programme - Art 5 of MAR - Week 22 - 2023

Aggregatedpresentationbydayandbymarket  NameofissuerIdentificationcodeof issuer(Legal Entity Identifier)   Day of transaction   Identificationcodeof financialinstrumentAggregated daily volume(innumber of shares)   Dailyweightedaveragepriceof the purchased shares *   Market(MICCode) IPSEN549300M6SGDPB4Z94P1101/06/2023FR0010259150284111,21AQEUIPSEN549300M6SGDPB4Z94P11...

Aggregatedpresentationbydayandbymarket

Nameofissuer	Identificationcodeof issuer(Legal Entity Identifier)	Day of transaction	Identificationcodeof financialinstrument	Aggregated daily volume(innumber of shares)	Dailyweightedaveragepriceof the purchased shares *	Market(MICCode)
IPSEN	549300M6SGDPB4Z94P11	01/06/2023	FR0010259150	284	111,21	AQEU
IPSEN	549300M6SGDPB4Z94P11	01/06/2023	FR0010259150	690	111,19	CEUX
IPSEN	549300M6SGDPB4Z94P11	01/06/2023	FR0010259150	24	111,26	TQEX
IPSEN	549300M6SGDPB4Z94P11	01/06/2023	FR0010259150	2 979	110,74	XPAR
IPSEN	549300M6SGDPB4Z94P11	02/06/2023	FR0010259150	712	110,99	AQEU
IPSEN	549300M6SGDPB4Z94P11	02/06/2023	FR0010259150	549	110,94	CEUX
IPSEN	549300M6SGDPB4Z94P11	02/06/2023	FR0010259150	458	111,01	TQEX
IPSEN	549300M6SGDPB4Z94P11	02/06/2023	FR0010259150	3 681	110,81	XPAR
*Two-digitroundingafterthedecimal			TOTAL	9377	110,86

Attachment

• IPSEN - Buy-back programme - Art 5 of MAR - Week 22 2023