

Notifications on transactions received under Art. 19 MAR
The Board of Directors of Allegro.eu (the “Company”) hereby informs that on 28 May 2026 it received transaction notifications (the “Notifications”), sent by:
(i) Marcin Kuśmierz – Executive Director of the Company, Group Chief Executive Officer and president of the management board of Allegro sp. z o.o. (a wholly-owned subsidiary of the Company),
(ii) Tom Ruhan – Company Secretary and Member of the management board of Allegro sp. z o.o., according to Article 19.1 of Regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (MAR).
The Notifications relate to the financial instruments linked to the Company’s shares, awarded under the Company’s incentive plan.
The Notifications have been attached to this report.
Allegro.eu is a Luxembourg public limited company (société anonyme), registered office: 6, rue Eugène Ruppert, L – 2453 Luxembourg, Grand Duchy of Luxembourg, Luxembourg Business Register: B214830.