CET 16.49 Rome, 15 July 2021 – the Information Document for related party transactions of greater significance, regarding the decision not to exercise the co-investment right for the acquisition of a 3.4% stake in Cellnex Telecom SA, is available to the public at the Company’s website (www.atlantia.it/en/corporategovernance/regulatedinformation) and on the authorised 1Info storage platform (www.1Info.it).