June 10, 2021 The Board of Atlantia approved the binding offer of the Consortium consisting of Cdp Equity, The Blackstone Group International Partners and Macquarie European Infrastructure Fund 6, for the sale of the entire stake in Autostrade per l'Italia, equal to 88, 06%.

The Board of Directors has given a mandate to the president and the CEO to sign the agreement by tomorrow.

However, the closing cannot take place before November 30, 2021.

The Board of Directors of Atlantia met today under the chairmanship of Fabio Cerchiai. Account was also taken of the favorable opinion expressed by 86.86% of the share capital represented at the Shareholders' Meeting of 31 May 2021 on the proposal made by the Board for the sale of the entire stake held in Autostrade per l'Italia in favor of the consortium Cdp and approved the Consortium's binding offer. The Board therefore gave a mandate to the Chairman and the Chief Executive Officer to finalize and sign the agreement in compliance with the deadline of 11 June.

The agreement is subject to the conditions precedent described in the summary attached to the Explanatory Report relating to the only item on the agenda of the Shareholders' Meeting of 31 May 2021. These conditions must occur by 31 March 2022 (Long Stop Date ) or the different date that will be agreed between the parties, but in any case no later than 30 June 2022. The transfer agreement provides that the closing cannot in any case take place, even if the conditions are met, before 30 November 2021.