De Nora: 2026 Financial Calendar

Milan, January 23, 2026 – Industrie De Nora S.p.A. (the “Company”) announces the calendar of corporate events and the dates of publication of its financial results that will be examined by the Board of Directors and the Shareholders’ Meeting throughout 2026:

^{* For Board of Directors meetings for which the conference call is scheduled for the following day, please note that the press release will be issued on the morning of the following day before the opening of the stock market.
** Documents and communications relating to the activities of the Shareholders' Meeting will be made available to the public in the manners prescribed by law.}

Payment of the dividend for the 2025 financial year (if approved) will be May 20, 2026 (record date: May 19, 2026), with an ex-dividend date of May 18, 2026.
The financial calendar is available on the Company's website www.denora.com in the "Investor Relations" section. Any amendment to the above calendar will be notified to the market in due time.
Please note that the Board of Directors has resolved, pursuant to Article 82-ter of the Issuers' Regulations, to continue to prepare, on a voluntary basis, consolidated financial results as at March 31 and September 30, which will be disclosed to the public within 45 days of the end of the first and third quarters of the financial year through a quarterly report containing the same information provided to the market to date, in accordance with the valuation and measurement criteria established by International Financial Reporting Standards (IFRS).