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DONG-A ST CO.,LTD — Investor Relations & Filings

Ticker · 170900 ISIN · KR7170900005 KO Manufacturing
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Filings indexed 634 across all filing types
Latest filing 2026-02-05 Investor Presentation
Country KR South Korea
Listing KO 170900

About DONG-A ST CO.,LTD

https://www.donga-st.com

Dong-A ST CO., LTD. is a pharmaceutical company focused on the research, development, manufacturing, and marketing of ethical drugs, medical devices, and diagnostics. The company's portfolio includes proprietary new drugs such as Stillen (gastritis), Zydena (erectile dysfunction), and Motilitone (functional dyspepsia). Operating from cGMP-compliant facilities, it exports a diverse range of products, including novel drugs, generics, and biopharmaceuticals, to global markets. The company maintains a strong commitment to innovative R&D, with a pipeline featuring first-in-class therapeutic candidates for metabolic diseases, including MASH (Metabolic dysfunction-associated steatohepatitis) and obesity, which are being advanced through a dedicated global R&D base.

Recent filings

Filing Released Lang Actions
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 98% confidence The document is a short announcement (817 characters) from Dong-A ST regarding the scheduling of an upcoming Investor Relations (IR) meeting. It provides the date, time, and method of the meeting but does not contain the actual presentation materials or financial results themselves. According to the 'Menu vs Meal' rule, an announcement of an upcoming event or report publication is classified as a Report Publication Announcement (RPA).
2026-02-05 Korean
결산실적공시예고(안내공시)
Report Publication Announcement Classification · 100% confidence The document is a short announcement (472 characters) titled '결산실적공시 예고' (Notice of Earnings Disclosure). It informs shareholders of the upcoming date for the release of the annual financial results. According to the 'Menu vs Meal' rule, since this is a short announcement regarding the future publication of a report rather than the report itself, it is classified as a Report Publication Announcement (RPA).
2026-02-05 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 100% confidence The document is a '자기주식처분결과보고서' (Report on the Results of Disposal of Treasury Shares) filed with the Financial Supervisory Service (FSS) in South Korea. It details the specific number of shares disposed of, the price per share, the total value, and the remaining treasury share balance. This falls under the category of a company reporting the disposal of its own shares.
2026-01-19 Korean
주요사항보고서(자기주식처분결정)
Transaction in Own Shares Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) from Dong-A ST regarding the 'Decision to Dispose of Treasury Shares' (자기주식 처분 결정). This is a regulatory filing required by the Korea Exchange (KRX) when a company decides to sell or distribute its own shares. Since the document details the company's action of disposing of its own shares (treasury shares) to an Employee Stock Ownership Association, it falls under the category of 'Transaction in Own Shares' (POS).
2026-01-16 Korean
주식등의대량보유상황보고서(약식)
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 (often referred to as a 5% rule filing). It details the change in share ownership by the National Pension Service (NPS) in Dong-A ST Co., Ltd. This type of filing is specifically categorized as a Major Shareholding Notification (MRQ) in the provided schema, as it tracks significant changes in ownership levels.
2026-01-02 Korean
주주명부폐쇄기간또는기준일설정
Notice of Dividend Amount Classification · 95% confidence The document is a regulatory announcement regarding the setting of a record date for the purpose of holding an Annual General Meeting (AGM) and clarifying dividend eligibility. It does not contain the full report or the actual dividend payment details, but rather serves as a formal notice of the record date setting. Given the nature of the announcement regarding shareholder rights and meeting preparation, it falls under the category of general regulatory filings.
2025-12-16 Korean

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