Press release – March 17, 2026

Disclosure of trading in own shares occurred from March 9 to March 13, 2026

Head office: Tower Kupka A - 18 rue Hoche, 92800 Puteaux – France – Phone: +33 (0) 1 75 49 94 00
http://www.elis.com
Joint-stock corporation governed by an Executive Board and a Supervisory Board
Registered capital of 232,848,588 euros – RCS: 499 668 440 Nanterre

Puteaux, March 17, 2026

In accordance with the regulations on share buybacks, in particular Regulation (EU) 2016/1052, Elis hereby declares the purchases of its own shares made from March 9 to March 13, 2026 under the buyback program authorized by the 24th resolution of the General Shareholders' Meeting of May 22, 2025:

Aggregated presentation:

The purpose of the own shares purchase operations is (i) to cover, firstly, maturing performance share plans and to allocate free shares to employees as part of the contribution to the Elis for All 2026 international employee shareholding plan, and, secondly (ii), the obligations relating to the delivery of treasury shares, under the potential conversion of Bonds Convertible into New Shares and/or Exchangeable for Existing Shares (OCEANEs) due 22 September 2029, then (iii), for the remainder, to be cancelled in accordance with the 26th resolution of the Combined General Meeting of May 22, 2025.

Contacts

Nicolas Buron
Director of Investor Relations, Financing & Treasury
Phone: + 33 (0)1 75 49 98 30 - nicolas.buron@elis.com

Charline Lefaucheux
Investor Relations
Phone: + 33 (0)1 75 49 98 15 - charline.lefaucheux@elis.com