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PROTIA INC. — Investor Relations & Filings

Ticker · 303360 ISIN · KR7303360002 KO Manufacturing
Open in API
Filings indexed 246 across all filing types
Latest filing 2026-04-20 Earnings Release
Country KR South Korea
Listing KO 303360

About PROTIA INC.

https://www.protia.co.kr/en/main

PROTIA INC. is an in-vitro diagnostics (IVD) company that develops, manufactures, and sells a wide range of diagnostic kits and instruments. The company is particularly known for its flagship product, PROTIA Allergy-Q, a multiplex allergy diagnostic kit for the quantitative determination of allergen-specific IgE. Its portfolio also includes point-of-care testing (POCT) solutions like the ImmuneCheck IgG kit, diagnostic tests for infectious and autoimmune diseases, cancer, and antibiotic susceptibility, as well as the ANITIA line for companion animal allergy testing. In addition to its product offerings, PROTIA provides comprehensive protein analysis services, including LC-MS/MS and characterization analysis, aiming to contribute to early disease prediction and diagnosis through innovative technology.

Recent filings

Filing Released Lang Actions
영업(잠정)실적(공정공시)
Earnings Release Classification · 93% confidence The document is a Korean-language 공시 of provisional (잠정) operating results for Q1 2026, showing key metrics (sales, operating profit, net profit) for the quarter and year-to-date, with a note that detailed figures will be disclosed in the upcoming quarterly report. This is a preliminary earnings announcement, not a full interim report. Therefore, it fits the Earnings Release category. Q1 2026
2026-04-20 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean statutory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” submitted to the Securities and Futures Commission and Korea Exchange. It details an executive’s (director’s) holdings and share transactions, including dates, share counts, and transaction prices. This aligns with insider trading disclosures by company directors and executives. Therefore, it is classified as Director’s Dealing (DIRS).
2026-04-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 93% confidence The document is a regulatory report detailing the shareholdings and transaction history of a company director/major shareholder (임원ㆍ주요주주 특정증권등 소유상황보고서), including dates, number of shares before and after, and transaction types (e.g., market sales). This matches the definition of Director’s Dealing (insider share transactions by executives). Thus it should be classified as DIRS.
2026-04-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a mandatory Korean insider disclosure (“임원ㆍ주요주주 특정증권등 소유상황보고서”) detailing an executive’s shareholdings and their transactions (dates, disposals, share counts, ownership percentages). It is a report of personal share transactions by a company executive (insider dealing). This matches the “Director’s Dealing” category.
2026-03-31 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a statutory disclosure titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing the personal holdings and acquisition of shares by an officer (이시혁) of the company. It reports the officer’s individual share ownership and changes, matching the definition for director’s personal securities transactions (insider trades). Therefore, it should be classified as a Director’s Dealing report.
2026-03-30 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 87% confidence The document is a formal filing to the Financial Services Commission/Korea Exchange reporting the appointment/reappointment of an outside director, including details such as effective date, term and career history. This clearly falls under announcements of changes in the company’s board of directors (Board/Management Information).
2026-03-26 Korean

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