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LIGHTRON FIBER-OPTIC DEVICES INC. — Investor Relations & Filings

Ticker · 069540 ISIN · KR7069540003 KO Manufacturing
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Filings indexed 792 across all filing types
Latest filing 2026-02-10 Share Issue/Capital Cha…
Country KR South Korea
Listing KO 069540

About LIGHTRON FIBER-OPTIC DEVICES INC.

http://www.lightron.co.kr/en/main/

LIGHTRON FIBER-OPTIC DEVICES INC. is a manufacturer of advanced optical communication solutions. The company specializes in the research, development, and sale of a wide range of optoelectronic components, including optical transmitter and receiver modules. Its product portfolio serves various high-speed communication applications, featuring solutions for 5G wireless networks, fixed broadband access such as Passive Optical Networks (PON), and telecom/datacom infrastructure. The company also provides components for CATV systems and network monitoring accessories, catering to telecommunications operators, broadband service providers, and data communication networks.

Recent filings

Filing Released Lang Actions
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) regarding a 'Decision on Paid-in Capital Increase' (유상증자결정) for the company Lightron (주)빛과전자. It details the issuance of new shares, the purpose of the capital increase, the third-party allocation details, and the impact on the company's capital structure. This falls under the category of share issuance and capital changes.
2026-02-10 Korean
주식등의대량보유상황보고서(일반)
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 under the Capital Markets Act. It details the acquisition of shares by a specific entity (비에이치지조합) in a company (주)빛과전자, crossing the 5% threshold (reporting 11.33%). This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2026-02-05 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean regulatory authorities (Financial Supervisory Service/Korea Exchange). This type of filing is specifically used to disclose changes in shareholding by major shareholders or insiders, which corresponds to the 'Major Shareholding Notification' category (MRQ) in the provided taxonomy.
2026-02-05 Korean
주식등의대량보유상황보고서(일반)
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 under the Capital Markets Act (Article 147). It details the acquisition of shares by '비엔에스조합' and its special related parties in '(주)빛과전자', including share counts, percentages, and the purpose of holding (influencing management). This corresponds to the 'Major Shareholding Notification' category.
2026-02-05 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is a Korean regulatory filing titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). This is a standard disclosure form required by the Financial Supervisory Service (FSS) in South Korea when a major shareholder or executive changes their stake in a company. This specific filing details a change in shareholding by '비엔에스조합' (B&S Association) in the company '빛과전자' (Lightron). This falls under the category of Major Shareholding Notification (MRQ) as it reports significant ownership changes and threshold notifications.
2026-02-05 Korean
주식등의대량보유상황보고서(일반)
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 under the Capital Markets Act. It details the change in shareholding status and the termination of a joint reporting representative. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2026-02-05 Korean

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