Short name of the issuer: TALEX

Date of preparation: 2025-11-19

Subject: Change of the publication date of the quarterly report (SA-Q3 2025)

Legal basis: Article 56 section 1 point 2 of the Public Offer of Financial Instruments Act - current and periodical information

The Management Board of TALEX S.A. informs that the date of the publication of the Company’s interim report for the third quarter of 2025 (SA-Q3 2025), set for 28 November 2025, has been changed. The report will be published with the date of 24 November 2025.

TALEX S.A. declares that corporate documents and financial reports are published in English for information purposes only. TALEX S.A. is not liable for the accuracy of the translation of the original documents in Polish. The original versions of that documents are available at the Management Board Office in Poznan, ul. Karpia 27d.