PT ANTAM (Persero) Tbk held Annual General Meeting of Shareholder for Financial Year 2025 (?AGMS 2025?) in Jakarta. The AGMS 2025 also approved changes to the Company's management composition . Shareholders ratified the honorable dismissal of Mr. M. Rudy Salahuddin Ramto as Commissioner of the Company, effective as of December 19, 2025, and Mr. I Dewa Wirantaya as Director of Business Development effective upon the closing of the Meeting.

In addition, AGMS 2025 honorably dismissed Mr. Arianto Sabtonugroho Rudjito as Director of Finance and Risk Management. In addition, the shareholders also approved changes to the nomenclature of positions within the Company's Board of Directors. At the AGMS 2025, the shareholders approved the appointment of Mr. Aryanto Wibowo as Commissioner.

The shareholders also appointed Mr. I Dewa Wirantaya as Director of Downstream Strategy and Downstream Operations, and M rs. Arini Kasmira as Director of Finance and Risk Management. Meanwhile, there were changes in the assignments of the Company's Board of Directors.

Mr. Hartono, previously Director of Operations and Production, was reassigned as Director of Mineral Resource Management. M rs. Ratih Dewihandajani, previously Director of Human Resources, was a reassigned as Director of Human Resources and Corporate Transformation.

Mr. Handi Sutanto, previously Director of Commercial, was reassigned as Director of Corporate Strategy, Business Development, and Commercial. Accordingly, the composition of ANTAM's Board of Commissioners and Board of Directors is as follows: Mr. Irwandy Arif as President Commissioner, Mr. Elen Setiadi as Commissioner, Mr. Ridwan as Independent Commissioner, Mr. Rudy Sufahriadi as Commissioner, Mr. Aryanto Wibowo as Commissioner and Independent Commissioner Mr. Pius Lustrilanang.