İZMİR DEMİR ÇELİK SANAYİ A.Ş. Özel Durum Açıklaması (Genel) 4 Haziran 2026

Regarding the Company's shares, the ownership of which was transferred to the Investor Compensation Center (YTM) because they were not registered by the physical shareholders within the prescribed timeframe, as is known, pursuant to the provisions of the "Regulation on the Procedures and Principles Regarding Payments to Be Made by the Investor Compensation Center to Investors Following the Partial Repeal of the Fourth Paragraph of Article 13 of the Capital Markets Law No. 6362" dated September 7, 2016 (Regulation), the Investor Compensation Center (YTM) makes refunds or payments to eligible claimants upon submission of the required documents.

The deadline for eligible investors to apply to YTM under the regulation is September 6, 2026.

The Regulation provides for a two-step application process: the first step involves the physical delivery of shares to our Company in exchange for a receipt; the second step involves submitting a copy of the relevant delivery receipt along with other required documents (at a minimum, the delivery receipt, the application form, a photocopy of identification, and, if applicable, documents evidencing inheritance or power of attorney) to the YTM.

This matter will be published under a permanent heading on the homepage of our Company's official website, www.izdemir.com.tr , effective as of the date of this announcement.

Investors must submit their applications to YTM along with the required documents by September 6, 2026; to avoid losing their rights, applications must be submitted in full and on time.

This is respectfully announced to the public.

This statement has been translated into English for informational purposes. In case of a discrepancy between the Turkish and the English versions of this disclosure statement, the Turkish version shall prevail.