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PHILOPTICS CO., LTD. — Investor Relations & Filings

Ticker · 161580 ISIN · KR7161580006 KO Manufacturing
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Filings indexed 378 across all filing types
Latest filing 2026-05-28 Major Shareholding Noti…
Country KR South Korea
Listing KO 161580

About PHILOPTICS CO., LTD.

https://www.philoptics.com/en/

PHILOPTICS CO., LTD. is a manufacturer of advanced equipment based on optical design technology. The company specializes in developing and supplying cutting-edge automated equipment for high-technology manufacturing processes. Its primary focus is on the display industry, providing a range of products for OLED production, including laser processing equipment for cutting and micromachining, exposure machines, laminators, and 3D inspection systems. The company has developed specialized solutions for flexible and foldable displays. Leveraging its core competencies, PHILOPTICS is expanding its portfolio to include manufacturing equipment for the secondary battery and semiconductor sectors.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a Korean "주식등의 대량보유상황보고서(일반)" (Large Shareholding Report) detailing the shareholdings and changes of a major shareholder and related parties. It is not an annual or quarterly report but a mandated disclosure of significant share ownership thresholds under capital markets law. This matches the definition of Major Shareholding Notification (Code: MRQ).
2026-05-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is an insider share ownership report filed by a company executive (“임원ㆍ주요주주 특정증권등 소유상황보고서”), detailing the number of shares held before and after transactions, filing dates, and reporting to regulatory bodies (Korea Financial Services Commission and Korea Exchange). This matches the description of a Director’s Dealing report (insider transactions by directors/executives).
2026-05-22 Korean
[기재정정]신규시설투자등(자회사의 주요경영사항)
Regulatory Filings Classification · 40% confidence The text is a Korean regulatory announcement (정정신고) disclosing a corrected facility investment decision by a subsidiary, with investment details (amount, duration, board resolution date) but no financial statements or fundraising proceeds. It is not a full annual or interim report, earnings release, management statement, or financing/capital-raising announcement, nor an insider dealing or corporate governance filing. It is a general regulatory disclosure, so it falls under the fallback category of Regulatory Filings (RNS).
2026-05-22 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 96% confidence The document is titled “분기보고서 (제19기 1분기)” covering the period Jan 1 2026 to Mar 31 2026, filed with the Financial Services Commission and Korea Exchange. It contains extensive tables and narrative sections on company overview, corporate history, capital changes, business segments, etc., characteristic of a full quarterly (interim) financial report. Therefore, it should be classified as an Interim/Quarterly Report. Q1 2026
2026-05-14 Korean
기업설명회(IR)개최
Regulatory Filings Classification · 75% confidence The document is a notice of an upcoming investor relations event (“기업설명회(IR) 개최”) including date, time, venue, and agenda. It does not contain actual presentation slides or financial data, nor does it represent a full investor presentation, earnings release, or interim report. It is a routine regulatory announcement of an IR event, which falls under the general Regulatory Filings category as a fallback.
2026-05-11 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a ‘Report on the ownership status of specific securities by executives and major shareholders’ filed with the Financial Services Commission and the Korea Exchange. It details an insider’s shareholdings before and after transactions, including dates, quantities, and changes. This matches the definition of Director’s Dealing (insider share transactions by executives).
2026-04-24 Korean

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