KARTONSAN KARTON SANAYİ VE TİCARET A.Ş. Özel Durum Açıklaması (Genel) 7 Temmuz 2026

Our Company has been informed that, on 06.07.2026, a Share Purchase Agreement ("SPA") was executed between Pak Holding A.Ş., Asil Holding A.Ş. and Pak Gıda Üretim ve Pazarlama A.Ş. (the "Sellers") and Hasan Peker and Aydın Veli Serin (the "Purchasers") regarding the sale of the Sellers' aggregate 77.21% shareholding in the Company's paid-in capital of TRY 75,000,000, comprising 36,433 nominal value Class A shares and 57,907,689.382 nominal value Class B shares, corresponding to an aggregate nominal value of TRY 57,907,726.815.

Pursuant to the Share Purchase Agreement, Hasan Peker shall acquire 38.605% of the Company's shares (representing TRY 28,953,844.408 nominal value), and Aydın Veli Serin shall acquire 38.605% of the Company's shares (representing TRY 28,953,863.407 nominal value), for an aggregate purchase price of USD 72,000,000, subject to customary closing adjustments.

Following the completion of the share transfer transactions, the disclosures required under the provisions of the Communiqué on Mandatory Tender Offers (II-26.1) in relation to the mandatory tender offer process will be made separately upon the completion and finalization of the share transfers.

The share transfer transactions will be completed upon the fulfilment of all closing conditions stipulated in the Share Purchase Agreement.

Any material developments or changes regarding the transaction subject to this disclosure will be announced to the public in accordance with the relevant provisions of the Communiqué on Material Events (II-15.1).

On 08.06.2026, our Company was informed that Pak Holding A.Ş., Asil Holding A.Ş. and Pak Gıda Üretim ve Pazarlama A.Ş. had commenced negotiations with Hasan Peker and Aydın Veli Serin, who are unrelated third parties resident in Türkiye, regarding the transfer of their shares.

On the same date, pursuant to the resolution of our Board of Directors dated 08.06.2026 and numbered YK/2026-19, it was resolved to postpone the public disclosure of the commencement of such negotiations in accordance with Article 6 ("Postponement of Public Disclosure of Inside Information") of the Communiqué on Material Events (II-15.1), in order to protect the legitimate interests of our Company, our shareholders and our investors.

This disclosure is being made in accordance with the relevant provisions of the Communiqué on Material Events (II-15.1), as the reasons for postponing the public disclosure of the inside information have ceased to exist following the execution of the Share Purchase Agreement.

The English translation of this disclosure is attached hereto. In the event of any discrepancy between the Turkish and English versions of this disclosure, the Turkish version shall prevail.