30/03/2026

2026 – KOS – Disclosure No.51 – Explanation of the Consolidated Financial Statements for 2025

30/03/2026

2026 – KOS – Disclosure No.50 – Consolidated financial statements for 2025

30/03/2026

2026 – KOS – Disclosure No.49 – Explanation of the Separate Financial Statements for 2025

30/03/2026

2026 – KOS – Disclosure No.48 – Separate financial statements for 2025

09/03/2026

2026 – KOS – Disclosure No.47 – Correction to previously published information regarding the company’s headquarters.

30/01/2026

2026 – KOS – Disclosure No.46 – Corporate Governance Report 2025

30/01/2026

2026 – KOS – Disclosure No.45 – Explanation of the consolidated financial statements for the fourth quarter of 2025

30/01/2026

2026 – KOS – Disclosure No.44 – Consolidated financial report for the fourth quarter of 2025

30/01/2026

2026 – KOS – Disclosure No.43 – Explanation of the separate financial statements for the fourth quarter of 2025

30/01/2026

2026 – KOS – Disclosure No.42 – Separate financial statements for the fourth quarter of 2025