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20260507_OBMD_Laporan Bulanan Registrasi Pemegang Efek//Perubahan Struktur Pemegang Saham_32078415.pdf
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Go To English Page Nomor Surat 018.CS/OBMD/V/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 Pencatatan Bursa Nomor I-A dan/atau I-V 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 akhir bulan April - 2026 Sebagai Berikut : Biro Administrasi Efek: PT. Bima Registra
Page 2
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Jabatan Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
Ryanto Dipo Business Direksi 34.200.500 4,244% 34.200.500 4,24%
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 11,34%
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
Nama Alamat Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Pemegang Ini Ini
a
saham 5% PT Indotek LAVENUE 411.600.000 51,07% 411.600.000 51,067%
(lima persen) Driling Solusi OFFICE &
atau lebih RESIDENCE
SURYAPRAN JALAN LAUTZE 0 0% 58.468.900 7,254%
A NO. 1-3 RT.
03/01
Pemegang Saham < 5%
0 0% 0 0%
Publik - Warkat
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264.992.931 32,87% 206.524.03 25,627%
Publik - Non Warkat 1
0 0% 0 0%
Saham Treasuri
805.992.931 100% 805.992.931 100%
Total
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Jumlah Saham Non Warkat berdasarkan Tipe Investor
Tipe dan Klasifikasi Investor Jumlah Saham
Afiliasi dari pengendali dan pemilik manfaat 0
Direksi dan Dewan Komisaris 129.400.000
Karyawan (hanya saham yang dibatasi pengalihan
0
kepemilikannya)
Pengendali 0
Saham Tresuri 0
Jumlah Saham Scripless berdasarkan Tipe dan Klasifikasi Investor dari KSEI
Tipe dan Klasifikasi Investor Jumlah Saham
Bank -
Government -
Private Equity -
Trustee Bank -
Venture Capital -
Private Bank 100
Exchange Traded Funds -
Investment Manager 10.000
Investment Advisors 1.952.400
Brokerage Firms -
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Hedge Fund - Sovereign Wealth Fund - Capital Market Supporting Institutions and Professions - Commanditaire Vennootschap (CV) or Limited partnership 1.116.500 Firm - Invesment Fund Selling Agent - Peer to peer lending - Permanent establishment - Sole proprietorship - Corporate 58.835.400 Association/social organization - State-owned enterprises - Central Bank - State Owned Company - Diocese - Conference - Congregation - Cooperatives 500 International organization - Political parties -
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Partnership - Educational Institution - Mutual Funds (MF) - Securities Company (SC) 6.500 Pension Funds (PF) - Financial Institutional (IB) - Insurance (IS) - Foundation (FD) - Individual (ID) 332.471.531 *Data klasifikasi investor yang disajikan dalam laporan ini bersumber dari informasi yang disampaikan oleh Pemegang Rekening KSEI berdasarkan hasil verifikasi yang dilakukan melalui proses Know Your Customer (KYC) atas data investor yang dikelolanya. Penetapanan klasifikasi investor dilakukan oleh masing-masing Pemegang Rekening KSEI dengan mengacu pada definisi dan panduan klasifikasi investor yang telah disediakan oleh KSEI. Keakuratan maupun kesesuaian pada penentuan klasifikasi investor yang tersaji dalam laporan ini menjadi tanggung jawab masing-masing Pemegang Rekening KSEI yang melakukan proses klasifikasi tersebut.
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Informasi Saham Free Float
Keterangan Bulan Sebelumnya Bulan Ini
Jumlah saham non-warkat dimiliki oleh seluruh pemegang
232.412.731 244.501.831
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 yang harus dibatasi pengalihan kepemilikannya
0 0
(lock up) baik berdasarkan Peraturan maupun 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 0 0
blokir oleh Aparat Penegak Hukum atau Otoritas yang
berwenang kurang dari 5%
Jumlah saham dengan penerima manfaat investor publik yang 0 0
telah disetujui Bursa untuk diperhitungkan sebagai Free Float
(Ketentuan V.2 Peraturan I-A dan Ketentuan V.2 Peraturan I-V)
Jumlah saham Free Float 194.434.931 206.524.031
Jumlah saham tercatat di Bursa per akhir bulan 805.992.931 805.992.931
% Saham Free Float 24,12 25,62
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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
2.276 2.384 108
Pemilik manfaat (pengendali tingkat individu) yang terdiri dari satu pihak atau kelompok yang terorganisasi dari PT OBM Drilchem Tbk
Pemegang Saham
Nama Pemegang % Kepemilikan
Nomor Nama Pemilik Manfaat Alamat Langsung
Saham Langsung Saham*
Perseroan
1 Mohamad As'ad JL. PEPAYA BLOK Ya 11,34 %
P NO. 4
2 Ryanto Husodo Dipo Business Ya 4,24 %
Center 7th floor,
* Persentase Kepemilikan, jika pemegang kolom pemegang saham langsung diisi:
- Ya : maka merupakan % kepemilikan pemilik manfaat langsung ke Perseroan
- Tidak : maka merupakan % kepemilikan pemengang saham langsung ke Perseroan
Demikian untuk diketahui.
Hormat Kami,
PT OBM Drilchem Tbk
Ivan Alamsyah
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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 08-05-2026 11:48
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.
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Go To Indonesian Page Letter / Announcement No. 018.CS/OBMD/V/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 Listing Exchange Regulation Number I-A and/or I-V 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 April - 2026 Security Administration Bureau: PT. Bima Registra
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Number of Percent of Number of Percent of Affiliate of
Name Address Position Shares in Shares in Shares in Shares in Controller the
Previous Previous Current Current Controller
Ryanto Dipo Business Direksi 34,200,500 4.244% 34,200,500 4.24%
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 11.34%
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
Name Address Shares in Shares in Shares in Shares in Controller the
Shareholders Previous Previous Current Current Controller
of 5% (five PT Indotek LAVENUE 411,600,000 51.07% 411,600,000 51.067%
percent) or Driling Solusi OFFICE &
more RESIDENCE
SURYAPRAN JALAN 0 0% 58,468,900 7.254%
A LAUTZE NO.
1-3 RT. 03/01
0 0% 0 0%
Public - Scrip
264.992.931 32,87% 206.524.03 25,627%
Public - Scripless 1
0 0% 0 0%
Treasury Stock
805.992.931 100% 805.992.931 100%
Total
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Number of Scrip and Scripless Shares based on Investor Type and Classification Investor Type & Classification Number of Shares Affiliation from Controller & Beneficial Owner 0 BOD / BOC 129.400.000 Employee (lock up shares only) 0 Controller 0 Treasury 0 Number of Scripless Shares based on Investor Type and Classification from KSEI Investor Type & Classification Number of Shares Bank - Government - Private Equity - Trustee Bank - Venture Capital - Private Bank 100 Exchange Traded Funds - Investment Manager 10.000 Investment Advisors 1.952.400 Brokerage Firms -
Page 13
Hedge Fund - Sovereign Wealth Fund - Capital Market Supporting Institutions and Professions - Commanditaire Vennootschap (CV) or Limited partnership 1.116.500 Firm - Investment Fund Selling Agent - Peer to peer lending - Permanent establishment - Sole proprietorship - Corporate 58.835.400 Association/social organizations - State Owned Enterprises - Central Bank - State Owned Company - Diocese - Conference - Congregation - Cooperatives 500 International organization - Political parties -
Page 14
Partnership - Educational Institution - Mutual Funds (MF) - Securities Company (SC) 6.500 Pension Funds (PF) - Financial Institutional (IB) - Insurance (IS) - Foundation (FD) - Individual (ID) 332.471.531 *The investor classification data presented in this report is derived from information provided by KSEI Account Holders based on verification conducted through the Know Your Customer (KYC) process on the investor data under their management. The determination of investor classification is carried out by each KSEI Account Holder with reference to the definitions and investor classification guidelines provided by KSEI. The accuracy and appropriateness of the investor classification presented in this report remain the responsibility of each KSEI Account Holder that performs the classification process.
Page 15
Free Float Share Information
Information Previous Month This Month
The number of scripless shares owned by shareholders is less
232.412.731 244.501.831
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 shares owned less than 5% and subject to a lock-
up restriction, either based on regulations or the corporate 0 0
actions of the listed company.
The number of non-script shares owned less than 5% by venture 0 0
capital and private equity companies
The number of non-script shares owned less than 5% and 0 0
subject to confiscation or blocking by law enforcement officials or
authorized authorities.
Number of shares with public investor beneficiaries that have 0 0
been approved by IDX as Free Float (Provision V.2 of Regulation
I-A and Provision V.2 of Regulation I-V).
The amount of Free Float Share 194.434.931 206.524.031
The number of shares listed on the Exchange at the end of the
805.992.931 805.992.931
month
% Free Float Share 24,12 25,62
Page 16
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
2.276 2.384 108
Beneficial owner (ultimate individual controller) consisting of one party or an organized group from PT OBM
Drilchem Tbk
Company’s Direct Direct Shareholder % Share
Number Beneficial Owner Name Address
Shareholders Name Ownership*
1 Mohamad As'ad JL. PEPAYA BLOK P NO. 4 Yes 11,34 %
2 Ryanto Husodo Dipo Business Center 7th floor, Suite Yes 4,24 %
7E, Jl. Gatot Subroto Kav. 50-52,
*Ownership Percentage, if the “Direct Shareholder” column is filled:
- Yes: represents the % ownership of the beneficial owner directly in the Company
- No: represents the % ownership of the direct shareholder in the Company
Thus to be informed accordingly.
Respectfully,
PT OBM Drilchem Tbk
Page 17
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 08-05-2026 11:48
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 11 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
org
PT Indotek
p.2 ×2
unresolved
—
Ivan Alamsyah
· Wakil Direktur Utama
p.9 ×2
unresolved
—
Ryanto
· Direksi
p.11
unresolved
—
Irvan
· Direksi
p.11
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
457 ms
12 Sep 2026 22:27
Raw output
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'treasury': {'pct': '0', 'shares': '0'},
'under5_non_warkat': {'pct': '25.627', 'shares': '206524031'},
'under5_warkat': {'pct': '0', 'shares': '0'}},
'as_of_date': '2026-04-30',
'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,
'name': 'Ryanto Husodo',
'page_no': 2,
'pct': '4.24',
'pct_prev': '4.244',
'position': 'Direksi',
'seq': 0,
'shares': '34200500',
'shares_prev': '34200500'},
{'address': 'Gatot Subroto Kav. 50-52, Jakarta 10260 JL. PEPAYA '
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'category': 'BOARD',
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'name': "Mohamad As'ad",
'page_no': 2,
'pct': '11.34',
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'shares': '91422200',
'shares_prev': '91422200'},
{'address': 'Dipo Business Center 7th floor, Suite 7E, Jl.',
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'is_controller_affiliate': False,
'name': 'Ivan Alamsyah Siregar',
'page_no': 2,
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'pct_prev': '0.302',
'position': 'Direksi',
'seq': 2,
'shares': '2388500',
'shares_prev': '2388500'},
{'address': 'Gatot Subroto Kav. 50-52, Jakarta 10260 Dipo '
'Business Center 7th floor,',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Irvan Juliansah',
'page_no': 2,
'pct': '0.17',
'pct_prev': '0.17',
'position': 'Direksi',
'seq': 3,
'shares': '1388800',
'shares_prev': '1388800'},
{'address': 'LAVENUE OFFICE &',
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'is_controller': False,
'is_controller_affiliate': False,
'name': 'PT Indotek Driling Solusi',
'page_no': 2,
'pct': '51.067',
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'position': '',
'seq': 4,
'shares': '411600000',
'shares_prev': '411600000'},
{'address': 'RESIDENCE JALAN LAUTZE NO. 1-3 RT. 03/01',
'category': 'FIVE_PCT',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'SURYAPRAN A',
'page_no': 2,
'pct': '7.254',
'pct_prev': '0',
'position': '',
'seq': 5,
'shares': '58468900',
'shares_prev': '0'}],
'issuer_name': 'PT OBM Drilchem Tbk',
'issuer_ticker': 'OBMD',
'layout': 'EREP_COVER',
'letter_number': '018.CS/OBMD/V/2026',
'listing_board': 'Pengembangan',
'period_label': 'April 2026',
'registrar': 'PT. Bima Registra',
'total_shares': '805992931'}