20260811_MBSS_Penyampaian Bukti Iklan_32119871_lamp1.pdf

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mbss

MITRABAHTERA SEGARA SEJATI Tbk

Jakarta, 11 Agustus 2026

PT Mitrabahtera Segara Sejati Tbk (“Perseroan”) / Submission of the Announcement
for Extraordinary General Meeting of Shareholders PT Mitrabahtera Segara Sejati Tbk

Nomor: 035/MBSS-Corsec/VIII/2026

Perihal : Penyampaian Pengumuman Rapat Umum Pemegang Saham Luar Biasa
(the “Company”)

Kepada:

Otoritas Jasa Keuangan / Financial Services Authority

Gedung Sumitro Djojohadikusumo
Jl. Lapangan Banteng Timur No. 2-4
Jakarta 10710
Up. Yth.

: Kepala Eksekutif Pengawas Pasar Modal

Chief Executive of Capital Market Supervision

PT Bursa Efek Indonesia / Indonesia Stock Exchange

Indonesia Stock Exchange Building, Tower 2
Jl. Jend. Sudirman Kav. 52 — 53

Jakarta 12190
Up. Yth. : Direktur Penilaian Perusahaan

Director of Listing

Dengan hormat,

Merujuk kepada Peraturan Otoritas Jasa Keuangan
(“OJK”) Nomor 15/POJK.04/2020 tentang Rencana
dan Penyelenggaraan Rapat Umum Pemegang
Saham Perusahaan Terbuka (“POJK 15/2020”) dan
Peraturan OJK Nomor 14 tahun 2025 tentang
Pelaksanaan Rapat Umum Pemegang Saham, Rapat
Umum Pemegang Obligasi, dan Rapat Umum
Pemegang Sukuk Secara Elektronik (“POJK
14/2025”), bersama ini kami sampaikan
pengumuman kepada para Pemegang Saham
sehubungan dengan Rapat Umum Pemegang
Saham Luar Biasa (“Rapat”) Perseroan. Selain
dimuat di situs web Bursa Efek Indonesia (“BEI”)
www.idx.co.id, Pengumuman Rapat ini juga dimuat di
aplikasi Electronic General Meeting System KSEI
(“sASY.KSEI”) www.easy.ksei.co.id dan situs web
Perseroan www.mbss.co.id pada tanggal 11 Agustus
2026.

Dear Sir,

Refers to Regulation of the Financial Service Authority
(OJK”) No. 15/POJK.04/2020 on the Planning and
Implementation of General Meeting of Shareholders for
Public Companies (“OJK Regulation 15/2020”), and OJK
Regulation No. 14 of 2025 the Implementation of General
Meetings of Shareholders, General Meetings of
Bondholders, and General Meetings of Sukuk holders
through Electronic Means (“POJK 14/2025”), we
herewith convey an announcement to the Shareholders
in connection with the Company's Extraordinary General
Meeting of Shareholders (“Meeting”). Apart from being
published on the Indonesia Stock Exchange (“IDX”)
website www.idx.co.id, the Meeting Announcement is
also published on the KSEI Electronic General Meeting
System application (“eASY.KSEI”) www.easy.ksei.co.id
and the Company's website www.mbss.co.id on August,
115 2026.