Assemblée Générale Mixte du 28 mai 2019

All the resolutions submitted to the Shareholder’s vote have been approved.

Paris (France), 28 May 2019 – The Combined Shareholders’ Meeting of Ipsen S.A. (Euronext: IPN;
ADR: IPSEY), chaired by Marc de Garidel, Chairman of the Board, was held today, in the presence
of the members of the Board of Directors and the Group’s Executive Leadership Team.
The Shareholders’ Meeting approved all the resolutions submitted by the Board of Directors and in
particular the distribution of a dividend of €1.00 per share to be paid on 4 June 2019 (ex-date 31
May 2019).

The Shareholders’ Meeting also approved the renewal of Marc de Garidel, Henri Beaufour and
Michèle Ollier as directors for a term of office of 4 years.

The Board of Directors held after the Shareholders’ Meeting also reappointed Marc de Garidel as
Chairman of the Board for the duration of his term of office as director.

Following this Shareholders’ Meeting, the Board of Directors is still comprised of 13 members, five
of whom are women, four are independent directors and a director representing the employees.
During the Meeting, David Meek, Chief Executive Officer, and Aymeric Le Chatelier, Executive Vice
President, Chief Financial Officer, focused on the group strategy, highlights and financial results
for 2018, confirmed the objectives and guidance for 2019 and also provided financial outlook for
2022.