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DIO Corporation — Investor Relations & Filings

Ticker · 039840 ISIN · KR7039840004 KO Manufacturing
Open in API
Filings indexed 233 across all filing types
Latest filing 2026-05-18 Director's Dealing
Country KR South Korea
Listing KO 039840

About DIO Corporation

https://www.dioimplant.com/

DIO Corporation is a developer and manufacturer of comprehensive dental solutions, specializing in dental implant systems and advanced digital dentistry technologies. The company's product portfolio includes a range of implant systems, surgical kits, and related equipment and materials. A key offering is the 'DIO NAVI' digital guided surgery system, which provides precise and efficient solutions for various clinical applications, including full-arch restorations. DIO Corporation focuses on enhancing the efficiency of dental professionals and improving patient outcomes through its innovative digital workflows and precision manufacturing. The company provides a full suite of products that support the entire digital dental treatment process, from diagnosis to final prosthetics.

Recent filings

Filing Released Lang Actions
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” addressed to the Securities and Futures Commission and Korea Exchange, detailing an executive’s shareholdings and their changes. This matches a report of insider transactions by directors and major shareholders, fitting the Director’s Dealing category.
2026-05-18 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is a statutory “임원ㆍ주요주주 특정증권등 소유상황보고서” (Report on officers’ and major shareholders’ ownership of specified securities) filed with the Korean regulator and stock exchange. It details an executive’s shareholdings and changes (acquisitions/disposals) of company stock, fitting the insider/director dealing category.
2026-05-18 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 93% confidence The document is a ‘자기주식처분결과보고서’ (Report on disposal of treasury shares) filed with the Financial Supervisory Service. It details the disposal period, number of shares, unit price, and post-disposal holdings – a clear transaction in the company’s own shares. This matches the Transaction in Own Shares category.
2026-05-18 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled “분기보고서” (Quarterly Report) for the period January 1, 2026 to March 31, 2026 (the first quarter of fiscal 2026). It contains full business overviews, detailed financial statements and notes, management discussion, auditor’s opinion, and other comprehensive disclosures typical of an interim/quarterly report rather than a brief earnings release or mere announcement. Therefore, it should be classified as an Interim / Quarterly Report. Q1 2026
2026-05-13 Korean
주요사항보고서(자기주식처분결정)
Transaction in Own Shares Classification · 95% confidence The document is titled '주요사항보고서(자기주식 처분 결정)' which translates to 'Major Event Report (Decision on Disposal of Treasury Shares)'. It details the decision to dispose of treasury shares, including the number of shares, price basis, disposal method, and related information. It is addressed to the Financial Services Commission and Korea Exchange, indicating a regulatory filing. The document length is 3015 characters, relatively short, and it is a specific announcement about share disposal rather than a financial report or earnings release. This fits the category of Transaction in Own Shares (POS), which covers reports of the company buying back or selling its own shares. There is no indication of it being a full financial report, earnings release, or other categories. Therefore, the correct classification is POS with high confidence.
2026-04-30 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 92% confidence The document is a short regulatory announcement (“공정공시”) of preliminary consolidated operating results for Q1 2026 under K-IFRS, presenting summary sales and operating profit figures versus prior periods. It is not a full interim report but a high-level earnings release of key metrics. Therefore it matches the Earnings Release category. Q1 2026
2026-04-16 Korean

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