CALENDAR OF CORPORATE EVENTS YEAR 2023

Prysmian S.p.A. announces its financial calendar for the year 2023, indicating when the Company’s and/or Group’s accounts will be examined by the Board of Directors and disclosed to the public:

Mandatory periodic financial reporting

• March 9th, 2023: consolidated financial statements of Prysmian Group and proposed statutory financial statements of Prysmian S.p.A. for the year ended December 31st, 2022.
• July 27th, 2023: Half-yearly Financial Report as of June 30th, 2023.

Additional periodic financial reporting

• May 11th, 2023: Interim Management Statements as of March 31st, 2023.
• November 9th, 2023: Interim Management Statements as of September 30th, 2023.

It is reminded that Prysmian has decided to approve and publish periodic financial reports, in addition to annual and half-yearly financial reports. Such additional information will be referred to the end of each year first (March 31st) and third (September 30th) quarter, and it will be disclosed to the public consistently, in terms of content and availability, with its practice to date, before the deletion of the requirement for issuers to publish interim management statements. More precisely, the approval and publication of additional periodic financial reports, will occur within 45 days from the end of each relevant quarter.

In conjunction with the above Board of Directors meetings, the Company has planned specific conference calls with the financial community, during which the Company’s and/or Group’s accounts will be presented.

The Shareholders’ Meeting for the approval of the statutory financial statements of Prysmian S.p.A. for the year ended December 31st, 2022, will be held on April 19th, 2023 (sole call) and the dividend detachment, if any, will be on the month of April.

The market will be in due time notified of changes to the above arrangements, if any.