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Bistos Co., Ltd. — Investor Relations & Filings

Ticker · 419540 ISIN · KR7419540000 KO Manufacturing
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Filings indexed 111 across all filing types
Latest filing 2025-08-11 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 419540

About Bistos Co., Ltd.

https://www.bistos.co.kr/

Bistos Co., Ltd. is a company that researches, develops, and manufactures medical equipment. The company's name is an abbreviation for 'Bio Signal Total Solution,' reflecting its specialization in biosignal-based diagnostic and monitoring devices. Its product portfolio is concentrated in maternal and neonatal care, as well as general patient monitoring. Key product categories include fetal monitors, ultrasound doppler systems, infant incubators, phototherapy units, and patient vital sign monitors. The company also offers a range of other devices such as electric breast pumps, medical headlamps, infrared thermometers, and a transcutaneous nerve stimulator for the treatment of ADHD.

Recent filings

Filing Released Lang Actions
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-Annual Report) for the company 'Bistos' (비스토스) covering the period from January 1, 2025, to June 30, 2025. It contains detailed financial statements, business descriptions, management analysis, and governance information, which are characteristic of an interim/quarterly report. It is not a mere announcement or certification, but the full report itself. H1 2025
2025-08-11 Korean
신탁계약해지결과보고서
Transaction in Own Shares Classification · 100% confidence The document is a 'Trust Contract Termination Result Report' (신탁계약해지결과보고서) filed by Bistos Co., Ltd. with the Financial Supervisory Service (FSS) in South Korea. It details the termination of a trust contract used for share buybacks, including the final acquisition status and the transfer of shares to the company's own account. This falls under the category of 'Transaction in Own Shares' (POS) as it reports the conclusion of a share repurchase program.
2025-06-11 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (분기보고서) for the company 'Bistos' (주식회사 비스토스) covering the period from January 1, 2025, to March 31, 2025. It contains detailed financial information, business descriptions, and management analysis, which aligns with the definition of an Interim/Quarterly Report (IR). Q1 2025
2025-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a mandatory regulatory filing in South Korea under the Financial Investment Services and Capital Markets Act. It details changes in share ownership by major shareholders and special related parties, including reasons for changes such as stock purchases, collateral agreements, and director resignations. This type of filing is classified as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-04-29 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is an official report of the results of a General Meeting of Shareholders (정기주주총회결과). It details the approval of financial statements, dividend resolutions, and the election of directors and auditors. This falls under the category of Declaration of Voting Results & Voting Rights Announcements, as it confirms the outcomes of the shareholder votes held on 2025-03-31.
2025-03-31 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 100% confidence The document is a regulatory filing titled '사외이사의 선임ㆍ해임 또는 중도퇴임에 관한 신고' (Report on the Appointment, Dismissal, or Resignation of Outside Directors). It details the appointment of an outside director (Park Doo-hyun) for the company Bistos. Since this document specifically announces changes to the board of directors, it falls under the 'Board/Management Information' category.
2025-03-31 Korean

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