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20260408_OBMD_Laporan Bulanan Registrasi Pemegang Efek//Perubahan Struktur Pemegang Saham_32068854.pdf
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Page 1
Go To English Page Nomor Surat 012.CS/OBMD/IV/2026 Nama Perusahaan PT OBM Drilchem Tbk Kode Emiten OBMD Papan Pencatatan Pengembangan Lampiran 0 Perihal Laporan Bulanan Registrasi Pemegang Efek Bersama ini PT OBM Drilchem Tbk menyatakan: 1. Bertanggung jawab atas penyusunan dan penyajian Laporan Bulanan Registrasi Pemegang Efek (LBRE). 2. Semua informasi dalam LBRE telah dimuat secara lengkap dan benar, tidak mengandung informasi atau fakta material yang tidak benar, dan tidak menghilangkan informasi atau fakta material. 3. Perhitungan Free Float telah disajikan sesuai dengan Peraturan Bursa Nomor I-A tentang Pencatatan Saham dan Efek Bersifat Ekuitas Selain Saham yang Diterbitkan oleh Perusahaan Tercatat, termasuk telah mengeluarkan kepemilikan saham oleh pihak Pengendali dan Afiliasi dari Pengendali, dan Afiliasi dari Pemilik Manfaat; dimiliki oleh anggota Dewan Komisaris atau anggota Direksi; dan saham yang telah dibeli kembali oleh perusahaan. Direksi atas nama PT OBM Drilchem Tbk bertanggung jawab penuh atas informasi yang tertera didalam dokumen ini. Perseroan menyampaikan Laporan Bulanan Registrasi Pemegang Efek yang berakhir pada 31 Maret 2026 Sebagai Berikut : Biro Administrasi Efek: PT. Bima Registra
Page 2
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi Afiliasi Pemilik
Nama Alamat Jabatan Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali Manfaat
Ini Ini
a
Ryanto Dipo Business Direksi 34.200.500 4,244% 34.200.500 4,244%
Husodo Center 7th floor,
Suite 7E, Jl.
X
Gatot Subroto
Kav. 50-52,
Jakarta 10260
Pemegang Mohamad JL. PEPAYA Komisaris 91.422.200 11,344% 91.422.200 11,344%
Saham As'ad BLOK P NO. 4 X
Direksi dan Ivan Alamsyah Dipo Business 2.388.500 0,302% 2.388.500 0,302%
Direksi
Komisaris Siregar Center 7th floor,
Suite 7E, Jl.
Gatot Subroto
Kav. 50-52,
Jakarta 10260
Irvan Dipo Business Direksi 1.388.800 0,17% 1.388.800 0,17%
Juliansah Center 7th floor,
Suite 7E, Jl.
Gatot Subroto
Kav. 50-52,
Jakarta 10260
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi Afiliasi Pemilik
Nama Alamat Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali Manfaat
Pemegang Ini Ini
a
saham 5% PT Indotek LAVENUE 411.600.000 51,07% 411.600.000 51,07%
(lima persen) Driling Solusi OFFICE &
atau lebih RESIDENCE
Hendra JL AGUNG 70.315.000 8,72% 70.558.000 8,75%
TENGAH 4
BLOK I-7/40
Pemegang Saham < 5%
0 0% 0 0%
Publik - Warkat
194.677.931 24,15% 194.434.93 24,12%
Publik - Non Warkat 1
Page 3
0 0% 0 0%
Saham Treasuri
805.992.931 100% 805.992.931 100%
Total
Page 4
Informasi Saham Free Float
Keterangan Bulan Sebelumnya Bulan Ini
Jumlah saham non-warkat dimiliki oleh seluruh pemegang
232.655.731 232.412.731
saham kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Direksi dan Dewan
3.777.300 3.777.300
Komisaris kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Pengendali kurang dari 5% 34.200.500 34.200.500
Jumlah saham non-warkat dimiliki oleh Afiliasi dari Pengendali 0 0
kurang dari 5%
Jumlah saham tresuri non-warkat kurang dari 5% 0 0
Jumlah saham non-warkat yang harus dibatasi pengalihan
kepemilikannya (lock up) baik berdasarkan Peraturan maupun 0 0
bagian tindakan korporasi Perusahaan Tercatat kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Perusahaan Modal 0
0
Ventura dan Private Equity kurang dari 5%
Jumlah saham non-warkat yang berada dalam status sita atau
blokir oleh Aparat Penegak Hukum atau Otoritas yang 0 0
berwenang kurang dari 5%
Jumlah saham dengan penerima manfaat investor publik yang telah
disetujui Bursa untuk diperhitungkan sebagai Free Float (Ketentuan 0 0
V.2 Peraturan I-A dan Ketentuan V.2 Peraturan I-V)
Jumlah saham Free Float 194.677.931 194.434.931
Jumlah saham tercatat di Bursa per akhir bulan 805.992.931 805.992.931
% Saham Free Float 24,15 24,12
Page 5
Persentase Bulan
Keterangan Bulan Sebelumnya Bulan Ini Persentase Bulan Ini
Sebelumnya
Jumlah saham tidak tercatat 0 0% 0 0%
Jumlah Pemegang Saham Nasabah Pemilik SID
Bulan Sebelumnya Bulan Sekarang Perubahan
2.329 2.276 53
Pemilik manfaat yang terdiri dari satu pihak atau kelompok yang terorganisasi dari PT OBM Drilchem Tbk
Pemegang Saham
Nomor Nama Langsung
Perseroan
1 Mohamad As'ad Ya
2 Ryanto Husodo Ya
Pemilik Manfaat dari Pemegang Saham lebih dari 10%
Demikian untuk diketahui.
Hormat Kami,
Page 6
PT OBM Drilchem Tbk
Ivan Alamsyah
Wakil Direktur Utama
PT OBM Drilchem Tbk
Dipo Business Center 7th floor, Suite 7E, Jl. Gatot Subroto Kav. 50-52, Jakarta
Telepon : +6221 3005-1341, Fax : , www.drilchem.com
Nama Pengirim Ivan Alamsyah
Jabatan Wakil Direktur Utama
Tanggal dan Waktu 09-04-2026 18:23
Dokumen ini merupakan dokumen resmi PT OBM Drilchem Tbk yang tidak memerlukan tanda tangan karena
dihasilkan secara elektronik oleh sistem pelaporan elektronik. PT OBM Drilchem Tbk bertanggung jawab penuh atas
informasi yang tertera didalam dokumen ini.
Page 7
Go To Indonesian Page Letter / Announcement No. 012.CS/OBMD/IV/2026 Issuer Name PT OBM Drilchem Tbk Issuer Code OBMD Listing Board Development Attachment 0 Subject Monthly Report of Securities Holders Registration Hereby, the Company declares that: 1. It is responsible for the preparation and presentation of the Monthly Securities Holder Registration Report. 2. All information contained in the LBRE has been fully and accurately disclosed, does not contain any incorrect material information or facts, and does not omit any material information or facts. 3. The Free Float calculation has been presented in accordance with Exchange Regulation Number I-A concerning the Listing of Shares and Equity Securities Other Than Shares Issued by Listed Companies, including the exclusion of share ownership by the Controlling Shareholder and its Affiliates; affiliates of beneficial owner; members of the Board of Commissioners or the Board of Directors; and treasury shares repurchased by the Company. The Board of Directors of PT OBM Drilchem Tbk, on behalf of the Company, bears full responsibility for the information contained in this document. The Company hereby announce Monthly Report of Securities Holders Registration which ends in 31 March 2026 as follows: Security Administration Bureau: PT. Bima Registra
Page 8
Number of Percent of Number of Percent of Affiliate of
Affiliate of the
Name Address Position Shares in Shares in Shares in Shares in Controller the
Beneficial Owner
Previous Previous Current Current Controller
Ryanto Dipo Business Direksi 34,200,500 4.244% 34,200,500 4.244%
Husodo Center 7th floor,
Suite 7E, Jl.
X
Gatot Subroto
Kav. 50-52,
Board of Jakarta 10260
Mohamad JL. PEPAYA Komisaris 91,422,200 11.344% 91,422,200 11.344%
Directors and
As'ad BLOK P NO. 4 X
Board of
Commission Ivan Alamsyah Dipo Business Direksi 2,388,500 0.302% 2,388,500 0.302%
ers Siregar Center 7th floor,
Suite 7E, Jl.
Gatot Subroto
Kav. 50-52,
Jakarta 10260
Irvan Dipo Business Direksi 1,388,800 0.17% 1,388,800 0.17%
Juliansah Center 7th floor,
Suite 7E, Jl.
Gatot Subroto
Kav. 50-52,
Jakarta 10260
Number of Percent of Number of Percent of Affiliate of
Affiliate of the
Name Address Shares in Shares in Shares in Shares in Controller the
Beneficial Owner
Shareholders Previous Previous Current Current Controller
of 5% (five PT Indotek LAVENUE 411,600,000 51.07% 411,600,000 51.07%
percent) or Driling Solusi OFFICE &
more RESIDENCE
Hendra JL AGUNG 70,315,000 8.72% 70,558,000 8.75%
TENGAH 4
BLOK I-7/40
0 0% 0 0%
Public - Scrip
194.677.931 24,15% 194.434.93 24,12%
Public - Scripless 1
0 0% 0 0%
Treasury Stock
805.992.931 100% 805.992.931 100%
Total
Page 9
Free Float Share Information
Information Previous Month This Month
The number of scripless shares owned by shareholders is less
232.655.731 232.412.731
than 5%
The number of scripless shares owned by the Board of Directors
3.777.300 3.777.300
and Board of Commissioners is less than 5%
The number of scripless shares owned by the Controller is less
34.200.500 34.200.500
than 5%
The number of scripless shares owned by Affiliates of the 0 0
Controller is less than 5%
The amount of scripless treasury stock is less than 5% 0 0
The number of scripless shares owned less than 5% and subject
to a lock-up restriction, either based on regulations or the 0 0
corporate actions of the listed company.
The number of scripless shares owned less than 5% by venture
0 0
capital and private equity companies
The number of scripless shares owned less than 5% and subject
to confiscation or blocking by law enforcement officials or 0 0
authorized authorities.
Number of shares with public investor beneficiaries that have
been approved by IDX as Free Float (Provision V.2 of Regulation 0 0
I-A and Provision V.2 )
The amount of Free Float Share 194.677.931 194.434.931
The number of shares listed on the Exchange at the end of the
805.992.931 805.992.931
month
% Free Float Share 24,15 24,12
Page 10
Remarks Previous Month Previous Month Percentage Current Month Current Month Percentage
Number of Unlisted Shares 0 0% 0 0%
Number of Shareholders Holding SID Accounts
Previous Month Current Month Change
2.329 2.276 53
Beneficial owner consisting of one party or an organized group from PT OBM Drilchem Tbk
Company’s Direct
Number Name
Shareholders
1 Mohamad As'ad Ya
2 Ryanto Husodo Ya
Beneficial Owner of Shareholders more than 10%
Thus to be informed accordingly.
Respectfully,
Page 11
PT OBM Drilchem Tbk
Ivan Alamsyah
Wakil Direktur Utama
PT OBM Drilchem Tbk
Dipo Business Center 7th floor, Suite 7E, Jl. Gatot Subroto Kav. 50-52, Jakarta
Phone : +6221 3005-1341, Fax : , www.drilchem.com
Sender Name Ivan Alamsyah
Function Wakil Direktur Utama
Date and Time 09-04-2026 18:23
This is an official document of PT OBM Drilchem Tbk that does not require a signature as it was generated
electronically by the electronic reporting system. PT OBM Drilchem Tbk is fully responsible for the information
contained within this document.
Names mentioned 13 people and organisations named in the text · linked when the evidence is strong
unresolved
org
PT. Bima Registra
· Biro Administrasi Efek
p.1 ×2
unresolved
person
PEPAYA
· Komisaris
p.2 ×2
unresolved
person
Siregar Center
· Komisaris
p.2
unresolved
—
Sebelumnya Sebelumny
p.2
unresolved
org
PT Indotek
p.2 ×2
unresolved
—
Ivan Alamsyah
· Wakil Direktur Utama
p.6 ×2
unresolved
—
Ryanto
· Direksi
p.8
unresolved
—
Irvan
· Direksi
p.8
Extraction attempts how the parser did, and what it refused
Nothing structured was extracted from this document — the attempts below say why.
Rule parser
OK
confidence 0.900
685 ms
12 Sep 2026 22:29
Raw output
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'treasury': {'pct': '0', 'shares': '0'},
'under5_non_warkat': {'pct': '24.12', 'shares': '194434931'},
'under5_warkat': {'pct': '0', 'shares': '0'}},
'as_of_date': '2026-03-31',
'checksum_ok': True,
'checksum_parts': '805992931',
'holders': [{'address': 'Dipo Business Center 7th floor, Suite 7E, Jl.',
'category': 'BOARD',
'is_controller': True,
'is_controller_affiliate': False,
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'page_no': 2,
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'pct_prev': '4.244',
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'shares_prev': '91422200'},
{'address': 'Dipo Business Center 7th floor, Suite 7E, Jl.',
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'is_controller_affiliate': False,
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'shares': '2388500',
'shares_prev': '2388500'},
{'address': 'Gatot Subroto Kav. 50-52, Jakarta 10260 Dipo '
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'category': 'BOARD',
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{'address': 'LAVENUE OFFICE &',
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'page_no': 2,
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'pct_prev': '8.72',
'position': '',
'seq': 5,
'shares': '70558000',
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'issuer_ticker': 'OBMD',
'layout': 'EREP_COVER',
'letter_number': '012.CS/OBMD/IV/2026',
'listing_board': 'Pengembangan',
'period_label': 'Maret 2026',
'registrar': 'PT. Bima Registra',
'total_shares': '805992931'}