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Nomor Surat 4878a/TBIG-TBI-00/CSI/05/VIII/2026
Nama Perusahaan PT Tower Bersama Infrastructure Tbk
Kode Emiten TBIG
Lampiran 4
Perihal Penyampaian Bukti Iklan Transaksi Material dan/atau Perubahan Kegiatan
Usaha
Dengan ini Perseroan / Emiten menyampaikan bukti iklan tentang Transaksi Material dan/atau Perubahan Kegiatan
Usaha
yang telah diiklankan di media cetak :
Informasi Nama Media Cetak Tanggal Penerbitan
Perubahan dan/atau Tambahan Website Perseroan (www.tower-
20 Agustus 2026
Keterbukaan Informasi bersama.com)
Perubahan dan/atau Tambahan
Website Bursa Efek Indonesia 20 Agustus 2026
Keterbukaan Informasi
Demikian untuk diketahui.
Hormat Kami,
PT Tower Bersama Infrastructure Tbk
Helmy Yusman Santoso
CFO/ Corporate Secretary
PT Tower Bersama Infrastructure Tbk
Gedung The Convergence Indonesia, Lt. 11, Kaw. Rasuna Epicentrum, Jl. HR.
Telepon : +62 21 2924 8900, Fax : +62 21 2157 2015, https://www.tower-bersama.
Nama Pengirim Helmy Yusman Santoso
Jabatan CFO/ Corporate Secretary
Tanggal dan Waktu 20-08-2026 17:15
Lampiran 1. WebTBIG 20Agt2026 Perubahan KI.pdf
2. WebIDX 20Agt2026 Perubahan KI.pdf
3. Perubahan KI PKU _ 20082026 _ bhs bw.pdf
4. Perubahan KI PKU _ 20082026 _ eng bw.pdf
Page 2
Dokumen ini merupakan dokumen resmi PT Tower Bersama Infrastructure Tbk yang tidak memerlukan tanda tangan
karena dihasilkan secara elektronik oleh sistem pelaporan elektronik. PT Tower Bersama Infrastructure Tbk
bertanggung jawab penuh atas informasi yang tertera didalam dokumen ini.
Page 3
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Letter / Announcement No. 4878a/TBIG-TBI-00/CSI/05/VIII/2026
Issuer Name PT Tower Bersama Infrastructure Tbk
Issuer Code TBIG
Attachment 4
Subject Advertisement Submission of Material Transactions and/or Change in Line of
Business
The Issuer has advertised Material Transactions and/or Change in Line of Business
on the following news media:
Information Name of News Media Publication Date
Perubahan dan/atau Tambahan Website Perseroan (www.tower-
20 August 2026
Keterbukaan Informasi bersama.com)
Perubahan dan/atau Tambahan
Website Bursa Efek Indonesia 20 August 2026
Keterbukaan Informasi
Thus to be informed accordingly.
Respectfully,
PT Tower Bersama Infrastructure Tbk
Helmy Yusman Santoso
CFO/ Corporate Secretary
PT Tower Bersama Infrastructure Tbk
Gedung The Convergence Indonesia, Lt. 11, Kaw. Rasuna Epicentrum, Jl. HR.
Phone : +62 21 2924 8900, Fax : +62 21 2157 2015, https://www.tower-bersama.com
Sender Name Helmy Yusman Santoso
Function CFO/ Corporate Secretary
Date and Time 20-08-2026 17:15
Attachment 1. WebTBIG 20Agt2026 Perubahan KI.pdf
2. WebIDX 20Agt2026 Perubahan KI.pdf
3. Perubahan KI PKU _ 20082026 _ bhs bw.pdf
4. Perubahan KI PKU _ 20082026 _ eng bw.pdf
Page 4
This is an official document of PT Tower Bersama Infrastructure Tbk that does not require a signature as it was
generated electronically by the electronic reporting system. PT Tower Bersama Infrastructure Tbk is fully
responsible for the information contained within this document.
Names mentioned 3 people and organisations named in the text · linked when the evidence is strong
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12 Sep 2026 18:26
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