20:03 PM Extension of terms for the submission of slates of candidates for the renewal of the board of statutory auditors

PRESS RELEASE

EXTENSION OF TERMS FOR THE SUBMISSION OF SLATES OF CANDIDATES

FOR THE RENEWAL OF THE BOARD OF STATUTORY AUDITORS

Milan, 22 March 2025 - With reference to the Shareholders' Meeting of Prysmian S.p.A. (the "Company") convened in single call that will take place in Ordinary and Extraordinary session on 16 April 2025 (the "Shareholders' Meeting"), as of the deadline for submitting slates of candidates for the renewal of the Board of Statutory Auditors, set today at 6:00 p.m., only one slate was submitted, by institutional investors, as per the press release issued on March 21, 2025.

Therefore, pursuant to art. 144-sexies, paragraph 5, of Consob Regulation no. 11971/1999, Shareholders who, alone or together with other Shareholders, represent at least 0.25% of the share capital of the Company may also submit slates of candidates for the renewal of the Board of Statutory Auditors by March 25, 2025.

The instructions on how to submit the slates, together with the required supporting documentation, the requirements for the candidates and for the shareholders entitled to submit the slates, are available on the Company's website at the following address: www.prysmian.com/en/company/governance/shareholders- meeting, unless otherwise specified.

Prysmian

Prysmian is a global cabling solutions provider leading the energy transition and digital transformation. By leveraging its wide geographical footprint and extensive product range, its track record of technological leadership and innovation, and a strong customer base, the company is well-placed to capitalise on its leading positions and win in new, growing markets. Prysmian's business strategy perfectly matches key market drivers by developing resilient, high-performing, sustainable and innovative cable solutions in the segments of Transmission, Power Grid, Electrification and Digital Solutions. Prysmian is a public company listed on the Italian Stock Exchange, with almost 150 years of experience, over 33,000 employees, 107 plants and 27 R&D centres in over 50 countries, and sales of over €17 billion in 2024.

For more info:
Cristina Bifulco	Jonathan Heywood	Media Relations
Chief Investor Relations, Sustainability	Media Relations & Marketing Director	[e-mail]
and Communication Officer	[e-mail]
[e-mail]	mob [phone]

This press release is available on the company website at www.prysmian.comand in the mechanism for the central storage of regulated information provided by Teleborsa S.r.l. at www.emarketstorage.com