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Extracted text 4
Page 1
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Nomor Surat 125/DIR/DB/VII/2026
Nama Perusahaan PT Diastika Biotekindo Tbk
Kode Emiten CHEK
Lampiran 1
Perihal Informasi Perubahan Pengurus
Pengurus PT Diastika Biotekindo Tbk memberitahukan kepada para pemegang efek bahwa sehubungan dengan
perubahan pengurus, berikut kami informasikan perubahan pengurus sebagai berikut :
Tanggal Nama Pengurus
Nama Pengurus Saat ini Jabatan Independen Keterangan
Pengangkatan Sebelumnya
Franciscus Xaverius DIREKTUR Franciscus Xaverius
03 Maret 2025
Yoshua Raintjung UTAMA Yoshua Raintjung
Ricki Budiman DIREKTUR 25 Juni 2026 Marcella Angelin
Tanggal Nama Pengurus Komisaris
Nama Pengurus Saat ini Jabatan Keterangan
Pengangkatan Sebelumnya Independen
KOMISARIS
Nathan Tirtana 03 Maret 2025 Nathan Tirtana
UTAMA
Prof. dr. Abdul Kadir,
Ph.D, Sp.T.H.T.K.L(K) KOMISARIS 25 Juni 2026 Sundoyo SH. MKM. MH X
MARS
Theresia Maria Nelly Theresia Maria Nelly
KOMISARIS 03 Maret 2025
Susanti Susanti
Demikian untuk diketahui.
Hormat Kami,
PT Diastika Biotekindo Tbk
Franciscus Xaverius Yoshua R
Direktur Utama
PT Diastika Biotekindo Tbk
Kawasan Industri Pulogadung, Jl. Rawa Gelam V Blok. L Kav.11-13
Telepon : (021)38865038, Fax : (021)4754707 , www.diastika.co.id
Nama Pengirim Franciscus Xaverius Yoshua R
Jabatan Direktur Utama
Tanggal dan Waktu 01-07-2026 19:48
Lampiran 1. Perubahan Susunan Pengurus CHEK 2026.pdf
Page 2
Dokumen ini merupakan dokumen resmi PT Diastika Biotekindo Tbk yang tidak memerlukan tanda tangan karena
dihasilkan secara elektronik oleh sistem pelaporan elektronik. PT Diastika Biotekindo Tbk bertanggung jawab penuh
atas informasi yang tertera didalam dokumen ini.
Page 3
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Letter / Announcement No. 125/DIR/DB/VII/2026
Issuer Name PT Diastika Biotekindo Tbk
Issuer Code CHEK
Attachment 1
Subject Infomation of Changes in Company's Board
PT Diastika Biotekindo Tbk announces to shareholders on changes in the Company Board, details of this information
are as follows
Date of Name of Previous
Name of Current Board Position Independent Information
Appointment Board
Franciscus Xaverius PRESIDENT Franciscus Xaverius
03 March 2025
Yoshua Raintjung DIRECTOR Yoshua Raintjung
Ricki Budiman DIRECTOR 25 June 2026 Marcella Angelin
Date of Name of Previous
Name of Current Board Position Independent Information
Appointment Board
PRESIDENT
Nathan Tirtana 03 March 2025 Nathan Tirtana
COMMISSIONER
Prof. dr. Abdul Kadir,
Ph.D, Sp.T.H.T.K.L(K) COMMISSIONER 25 June 2026 Sundoyo SH. MKM. MH X
MARS
Theresia Maria Nelly Theresia Maria Nelly
COMMISSIONER 03 March 2025
Susanti Susanti
Thus to be informed accordingly.
Respectfully,
PT Diastika Biotekindo Tbk
Franciscus Xaverius Yoshua R
Direktur Utama
PT Diastika Biotekindo Tbk
Kawasan Industri Pulogadung, Jl. Rawa Gelam V Blok. L Kav.11-13
Phone : (021)38865038, Fax : (021)4754707 , www.diastika.co.id
Sender Name Franciscus Xaverius Yoshua R
Function Direktur Utama
Date and Time 01-07-2026 19:48
Attachment 1. Perubahan Susunan Pengurus CHEK 2026.pdf
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This is an official document of PT Diastika Biotekindo Tbk that does not require a signature as it was generated
electronically by the electronic reporting system. PT Diastika Biotekindo Tbk is fully responsible for the information
contained within this document.
Names mentioned 8 people and organisations named in the text · linked when the evidence is strong
unresolved
person
H.T.K.
p.1 ×2
unresolved
person
Franciscus Xaverius Yoshua R
· Direktur Utama
p.1 ×10
unresolved
person
Function
· Direktur Utama
p.3
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
505 ms
12 Sep 2026 21:56
Raw output
{'announced_date': '2026-07-01',
'changes': [{'change_type': 'OUT',
'effective_date': '2026-06-25',
'name': 'Marcella Angelin',
'position_after': '',
'position_before': 'DIRECTOR',
'position_raw': 'DIREKTUR',
'reason_text': ''},
{'change_type': 'IN',
'effective_date': '2026-06-25',
'name': 'Ricki Budiman',
'position_after': 'DIRECTOR',
'position_before': '',
'position_raw': 'DIREKTUR',
'reason_text': ''},
{'change_type': 'OUT',
'effective_date': '2026-06-25',
'name': 'Sundoyo SH. MKM. MH',
'position_after': '',
'position_before': 'INDEPENDENT_COMMISSIONER',
'position_raw': 'KOMISARIS',
'reason_text': ''},
{'change_type': 'IN',
'effective_date': '2026-06-25',
'name': 'Prof. dr. Abdul Kadir, Ph.D, Sp.T.H.T.K.L(K) MARS',
'position_after': 'INDEPENDENT_COMMISSIONER',
'position_before': '',
'position_raw': 'KOMISARIS',
'reason_text': ''}],
'event_date': None,
'issuer_name': 'PT Diastika Biotekindo Tbk',
'issuer_ticker': 'CHEK',
'letter_number': '125/DIR/DB/VII/2026',
'positions': [{'is_independent': False,
'name': 'Franciscus Xaverius Yoshua Raintjung',
'role': 'PRESIDENT_DIRECTOR',
'role_raw': 'DIREKTUR UTAMA',
'started_at': '2025-03-03'},
{'is_independent': False,
'name': 'Ricki Budiman',
'role': 'DIRECTOR',
'role_raw': 'DIREKTUR',
'started_at': '2026-06-25'},
{'is_independent': False,
'name': 'Nathan Tirtana',
'role': 'PRESIDENT_COMMISSIONER',
'role_raw': 'KOMISARIS UTAMA',
'started_at': '2025-03-03'},
{'is_independent': True,
'name': 'Prof. dr. Abdul Kadir, Ph.D, Sp.T.H.T.K.L(K) MARS',
'role': 'INDEPENDENT_COMMISSIONER',
'role_raw': 'KOMISARIS',
'started_at': '2026-06-25'},
{'is_independent': False,
'name': 'Theresia Maria Nelly Susanti',
'role': 'COMMISSIONER',
'role_raw': 'KOMISARIS',
'started_at': '2025-03-03'}],
'source_shape': 'PENGURUS_TABLE',
'subject': 'Informasi Perubahan Pengurus'}