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Page 1
LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN
KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA
Nomor : LK/10122025/0001/1 10 Desember 2025
Lampiran :-
Perihal : Laporan Kepemilikan Saham
Yth. Kepala Eksekutif Pengawas Pasar Modal,
Keuangan Derivatif dan Bursa
Karbon Otoritas Jasa Keuangan di
Jakarta
Saya yang bertanda tangan di bawah ini :
Nama (sesuai SID) : YENNY HAMIDAH KOEAN
Anggota Direksi/Dewan Komisaris : Ya
Jabatan : Direksi
Alamat Identitas : Tidak ditampilkan
Nomor Telepon : Tidak ditampilkan
Kewarganegaraan : WNI
Alamat e-mail : Tidak ditampilkan
Sesuai dengan Pasal Pasal 2 Ayat 1, Pasal 3 Ayat 3 Peraturan Otoritas Jasa Keuangan Nomor POJK POJK 4/2024 tentang Laporan Kepemilikan
atau Perubahan Kepemilikan Saham Perusahaan Terbuka dan Aktivitas Menjaminkan Saham Perusahaan Terbuka, melaporkan bahwa saya telah
memiliki saham Perusahaan Terbuka dengan rincian sebagai berikut:
Nama Perusahaan Tbk : MAHA - MANDIRI HERINDO ADIPERKASA
Tbk, PT
Jumlah Saham Sebelum Transaksi : 1.334.733.600,00 Unit
Hak Suara Sebelum Transaksi : 8,01%
Jumlah Saham Setelah Transaksi : 1.498.172.700,00 Unit
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Hak Suara Setelah Transaksi : 8,99%
Page 3
Jumlah EBE
Nama Batas Akhir
Jenis Repurchase Status yang belum Jumlah Saham Klasifikasi Harga Tanggal Tujuan
Pemilik Periode
Transaksi Agreement Kepemilikan dilaksanakan (Unit) Saham (Rp) Transaksi Transaksi
Langsung Pelaksanaan
(Unit)
09-
Saham
Pembelian Tidak Langsung - - - 163.439.100,00 146,63 Des- Investasi
Biasa
2025
09-
Saham
Pembelian Tidak Langsung - - - 163.439.100,00 146,63 Des- Investasi
Biasa
2025
09-
Saham
Pembelian Tidak Langsung - - - 163.439.100,00 146,63 Des- Investasi
Biasa
2025
Keterangan Pengendali : Tidak
Jika ya, apakah akan mempertahankan pengendalian? : Tidak
Nama pemegang saham yang memberikan kuasa untuk melaporkan, jika : YENNY HAMIDAH KOEAN
laporan kepemilikan saham dikuasakan
Informasi mengenai rincian anggota kelompok yang terorganisasi, jika :-
merupakan laporan kepemilikan saham oleh kelompok yang terorganisasi
Pemberi Kuasa dan Penerima Kuasa bertanggung jawab penuh terhadap seluruh akibat hukum yang timbul dan menjamin kebenaran atas
seluruh data, informasi, keterangan dan/atau dokumen yang dilaporkan.
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REPORT OF OWNERSHIP OR ANY CHANGES
IN SHARE OWNERSHIP OF PUBLIC COMPANIES
Number : LK/10122025/0001/1 10 Desember 2025
Attachments :-
Subject : Share Ownership Report
To: Chief Executive of Capital Market, Derivatives Finance,
and Carbon Exchange Supervision
Financial Services Authority (OJK)
Jakarta
I, the undersigned:
Name (SID) : YENNY HAMIDAH KOEAN
Board of Director/Board of Commisioner : Yes
Position : Board of Directors
Address : Hide
Telephone Number : Hide
Citizenship : WNI
E-mail : Hide
According to Article Article 2 Paragraph 1, Article 3 Paragraph 3 of OJK Regulation POJK 4/2024 concerning the Reporting on Share Ownership or
Changes in Share Ownership of Public Companies and the Pledging of Public Company Shares, I hereby report that I own shares of a Public
Company with the following details:
Issuer : MAHA - MANDIRI HERINDO ADIPERKASA
Tbk, PT
Number of shares owned before the transaction* : 1.334.733.600,00 Unit
Voting rights before the transaction : 8,01%
Number of shares owned after the transaction* : 1.498.172.700,00 Unit
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Voting rights after the transaction : 8,99%
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Number of Exercise
Transaction Repurchase Ownership Direct unexercised Period Number of Classification Transaction Transaction Purpose of
Type Agreement Status Investor shares* End Shares (Unit) of Shares Price Date Transaction
(Unit) Date
Direct Common 09-Des-
Purchase No - - - 163.439.100,00 146,63 Investasi
Ownership Shares 2025
Direct Common 09-Des-
Purchase No - - - 163.439.100,00 146,63 Investasi
Ownership Shares 2025
Direct Common 09-Des-
Purchase No - - - 163.439.100,00 146,63 Investasi
Ownership Shares 2025
Controlling Shareholder : No
If yes, do you intend to retain control? : No
Name of the shareholder who has granted authorization to submit the share : YENNY HAMIDAH KOEAN
ownership report through a proxy
Detailed members of the organized group, if the share ownership report is :-
submitted by an organized group
The Authorizer and Authorized Recipient are fully responsible for all legal consequences that arise and guarantee the truth of all data,
information, information and/or documents reported.
Ownership change extracted from this filing
| Reporter | YENNY HAMIDAH KOEAN |
| Emiten | |
| Shares | 1,334,733,600 → 1,498,172,700 +163,439,100 |
| Stake | 8.01% → 8.99% |
| Controller | tidak |
| Report | LK/10122025/0001/1 · 10 Dec 2025 |
Transactions
| Type | Shares | Price | Class | Date | Purpose |
|---|---|---|---|---|---|
| Pembelian | 163,439,100 | 146.63 | Saham Biasa Saham | 9 Dec 2025 | Investasi |
| Pembelian | 163,439,100 | 146.63 | Biasa Saham Biasa Saham | 9 Dec 2025 | Investasi |
| Pembelian | 163,439,100 | 146.63 | Biasa Saham Biasa | 9 Dec 2025 | Investasi |
Names mentioned 6 people and organisations named in the text · linked when the evidence is strong
unresolved
—
ya, apakah akan mempertahankan pengendalian?
p.3
unresolved
org
Financial Services Authority
p.4
Extraction attempts how the parser did, and what it refused
Rule parser
OK
confidence 0.941
204 ms
12 Sep 2026 22:33
Raw output
{'is_controller': False,
'issuer_name': 'MANDIRI HERINDO ADIPERKASA',
'issuer_raw': 'MAHA - MANDIRI HERINDO ADIPERKASA',
'issuer_ticker': 'MAHA',
'lines': [{'direct_owner_name': '',
'ebe_outstanding': None,
'exercise_deadline': None,
'ownership_status': 'DIRECT',
'price': '146.63',
'purpose': 'Investasi',
'repurchase_agreement': False,
'seq': 0,
'share_class': 'Saham Biasa Saham',
'shares': '163439100.00',
'transaction_date': '2025-12-09',
'transaction_type': 'BUY',
'transaction_type_raw': 'Pembelian'},
{'direct_owner_name': '',
'ebe_outstanding': None,
'exercise_deadline': None,
'ownership_status': 'DIRECT',
'price': '146.63',
'purpose': 'Investasi',
'repurchase_agreement': False,
'seq': 1,
'share_class': 'Biasa Saham Biasa Saham',
'shares': '163439100.00',
'transaction_date': '2025-12-09',
'transaction_type': 'BUY',
'transaction_type_raw': 'Pembelian'},
{'direct_owner_name': '',
'ebe_outstanding': None,
'exercise_deadline': None,
'ownership_status': 'DIRECT',
'price': '146.63',
'purpose': 'Investasi',
'repurchase_agreement': False,
'seq': 2,
'share_class': 'Biasa Saham Biasa',
'shares': '163439100.00',
'transaction_date': '2025-12-09',
'transaction_type': 'BUY',
'transaction_type_raw': 'Pembelian'}],
'pct_after': '8.99',
'pct_before': '8.01',
'report_date': '2025-12-10',
'report_number': 'LK/10122025/0001/1',
'reporter_is_board_member': True,
'reporter_name': 'YENNY HAMIDAH KOEAN',
'reporter_nationality': 'WNI',
'reporter_position': 'Direksi',
'retains_control': False,
'shares_after': '1498172700.00',
'shares_before': '1334733600.00'}