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ASTA Co., Ltd. — Investor Relations & Filings

Ticker · 246720 ISIN · KR7246720007 KO Manufacturing
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Filings indexed 373 across all filing types
Latest filing 2026-02-19 Major Shareholding Noti…
Country KR South Korea
Listing KO 246720

About ASTA Co., Ltd.

https://www.astaoffice.com/

ASTA Co., Ltd. is a technology company focused on developing, manufacturing, and selling advanced diagnostic solutions. The company specializes in instruments based on Matrix-Assisted Laser Desorption/Ionization Time-of-Flight (MALDI-TOF) mass spectrometry. Its primary products include microorganism identification systems and other diagnostic tools derived from its core mass spectrometry technology. Additionally, the company is involved in the development of nanotube-based materials and solutions for various applications.

Recent filings

Filing Released Lang Actions
[기재정정]주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed with the Financial Supervisory Service in South Korea. This type of filing is specifically used to report changes in significant share ownership (crossing thresholds or changes in major shareholding status) by major shareholders. According to the provided definitions, this falls under the 'Major Shareholding Notification' category.
2026-02-19 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Share Issue/Capital Change Classification · 95% confidence The document is a regulatory filing from the Korean stock exchange (KRX) regarding a 'Correction Report' (정정신고) for a 'Pledge of Shares Involving a Change in the Largest Shareholder' (최대주주 변경을 수반하는 주식 담보제공 계약 체결). This type of disclosure relates to capital structure and financing activities, specifically the pledging of shares as collateral. Since it does not fit into specific categories like 'Director's Dealing' (which is for personal trades) or 'Major Shareholding Notification' (which is for threshold crossings), and it is a formal regulatory disclosure of a corporate event, it falls under the 'Regulatory Filings' category.
2026-02-10 Korean
주요사항보고서(유상증자결정)
Capital/Financing Update Classification · 100% confidence The document is a 'Major Matters Report' (주요사항보고서) filed with the Financial Supervisory Service and the Korea Exchange. It specifically details a 'Decision on Paid-in Capital Increase' (유상증자 결정), which involves the issuance of new shares to a third party (third-party allocation). This falls under the category of capital structure changes and financing activities. According to the provided definitions, this is classified as a Capital/Financing Update (CAP).
2026-02-10 Korean
최대주주변경을수반하는주식양수도계약체결
Share Issue/Capital Change Classification · 98% confidence The document is a regulatory filing from a Korean company (Asta) announcing a 'Stock Purchase Agreement' that results in a change of the company's largest shareholder. This type of disclosure is a standard corporate event related to M&A activity and ownership structure changes. While it involves share transfers, it is specifically categorized as an M&A-related announcement (TAR) in many financial databases because it details the acquisition of a controlling stake by another entity (SD Biosensor).
2026-02-10 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details the acquisition of shares by SD Biosensor in the company 'Asta', including the purpose of the holding (management influence) and the specific contract details (stock purchase agreement). This falls under the category of Major Shareholding Notification.
2026-02-10 Korean
증권발행결과(자율공시) (제3자배정 유상증자)
Share Issue/Capital Change Classification · 100% confidence The document is a formal announcement regarding the results of a third-party capital increase (share issuance). It details the number of shares issued, the total amount raised, and the payment date. This falls under the category of share issuance and capital changes.
2025-12-29 Korean

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