CHANGE IN SHARE CAPITAL AND NEW BY-LAWS

We hereby notify the new composition of the paid-up share capital of Prysmian S.p.A. (the “Company”), according to the execution of the free share capital increase resolutions adopted on 12 April 2022, by the Shareholders’ Meeting of the Company, in extraordinary session, serving the shares allocation plan reserved for employees of Prysmian S.p.A. and Prysmian Group's companies. 

More precisely, the Company issued today, no. 571,095 ordinary shares. 

The notice of change in share capital has been filed today with competent Companies’ Register. 

The updated Company’s by-laws is available since today, on the Company's website at www.prysmian.com and in the mechanism for the central storage of regulated information at www.emarketstorage.com.

It is reminded that, with resolution of the Shareholders’ Meeting of 16 April 2025 filed with the Companies’ 
Register on 14 May 2025, the indication of the unit nominal value of Prysmian shares was eliminated.