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

Ticker · 170900 ISIN · KR7170900005 KO Manufacturing
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Filings indexed 636 across all filing types
Latest filing 2026-06-05 Environmental & Social …
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
지속가능경영보고서등관련사항(자율공시)
Environmental & Social Information Classification · 90% confidence The document is a voluntary disclosure of the company’s “2025 Dong-A ST Sustainability Management Report,” detailing its alignment with GRI, SASB, TCFD standards, environmental/social/governance performance sections, and third‐party verification. This clearly falls under Environmental & Social Information (ESG) reporting rather than a financial report or meeting notice. Therefore, it is classified as SR.
2026-06-05 Korean
기업지배구조보고서공시
Governance Information Classification · 95% confidence The document is a detailed corporate governance report (“기업지배구조보고서 신고서”) covering board structure, committees, shareholder meeting processes, governance policies, compliance with governance principles, and related disclosures. It is not an earnings release, proxy, or annual financial report but clearly a Governance Information report under the defined categories.
2026-06-01 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document begins with the Korean title "분기보고서" (Quarterly Report) covering the period 2026-01-01 to 2026-03-31 (1st quarter of the 14th fiscal year). It is filed with the Financial Services Commission and Korea Exchange, contains detailed consolidated financial statements, segment sales data, production statistics, risk management discussion, and other substantive financial disclosures. This meets the definition of a comprehensive interim/quarterly report (not merely an earnings release or announcement). Therefore, it is classified as an Interim/Quarterly Report. Q1 2026
2026-05-15 Korean
기업설명회(IR)개최(안내공시)
Investor Presentation Classification · 78% confidence The document is a public announcement (안내공시) scheduling an upcoming기업설명회(IR) — i.e. an investor presentation/event — detailing date, venue, participants, agenda, and where IR materials will be posted. It is not the full presentation slides or transcript itself, but it clearly falls under the IR meeting/presentation category rather than an earnings release or regulatory filing. Therefore, it is classified as an Investor Presentation (IP).
2026-04-27 Korean
영업(잠정)실적(공정공시)
Earnings Release Classification · 90% confidence The document is a short press release of preliminary (잠정) quarterly business results for Q1 2026, showing key financial figures (revenue, operating profit, net income) compared to prior periods. It is an initial announcement of periodical financial results rather than a full interim report. This matches the definition of an Earnings Release (ER). Q1 2026
2026-04-27 Korean
결산실적공시예고(안내공시)
Report Publication Announcement Classification · 85% confidence The document is a brief notice announcing the upcoming publication date (2026-04-27) of the company’s financial results for the quarter ending March 31, 2026. It does not contain the actual financial data but simply schedules the release. This meets the criteria for a Report Publication Announcement (RPA).
2026-04-23 Korean

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