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Coset Inc. — Investor Relations & Filings

Ticker · 189350 ISIN · KR7189350002 KO Manufacturing
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Filings indexed 97 across all filing types
Latest filing 2019-03-26 Major Shareholding Noti…
Country KR South Korea
Listing KO 189350

About Coset Inc.

https://coset.com/

Coset Inc. is a manufacturer of optical transmission components for high-speed data communication networks. The company specializes in producing transceiver-ready optical parts, including optical sub-assemblies such as TOSA (Transmitter Optical Sub-Assembly) and ROSA (Receiver Optical Sub-Assembly), and complete transceivers. A key focus is on supporting next-generation network infrastructure, positioning itself as a '400G Ready' and '400GBE' component provider. In addition to its core telecommunications offerings, Coset provides packaging solutions for fiber-coupled laser modules and engages in industrial laser technology for applications in precision processing, medical, and defense.

Recent filings

Filing Released Lang Actions
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 changes in share ownership, including stock options and changes in special relationships (directors/executives). This falls under the category of Major Shareholding Notification (MRQ).
2019-03-26 Korean
감사보고서제출
Audit Report / Information Classification · 100% confidence The document is a formal submission of an audit report ('감사보고서 제출') by the company Coset. It contains the auditor's opinion, key financial data, and details regarding the accounting firm. Since it is a standalone report of audit results rather than a full annual report or a mere announcement of publication, it falls under the Audit Report category. FY 2018
2019-03-18 Korean
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a 'Notice of General Meeting of Shareholders' (주주총회소집공고) for the 20th Annual General Meeting of COSET Co., Ltd. It contains the meeting agenda, details on director appointments, proposed changes to the articles of incorporation, and stock option grants. This document is a formal notice sent to shareholders to provide information and request votes for the upcoming meeting, which fits the definition of a Proxy Solicitation & Information Statement.
2019-03-11 Korean
주주총회소집결의
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집 결의) issued by the company 'Coset'. It outlines the date, location, and specific agenda items for the upcoming Annual General Meeting, including the approval of financial statements, election of directors, and remuneration limits. This document serves as the official proxy solicitation and information statement provided to shareholders to inform them of the meeting and the matters to be voted upon.
2019-02-25 Korean
주주명부폐쇄기간또는기준일설정
Notice of Dividend Amount Classification · 95% confidence The document is a short regulatory announcement regarding the suspension of share registration (closing of the shareholder register) for the purpose of determining shareholders for an upcoming Annual General Meeting. It does not contain the full report or proxy materials, but rather serves as a formal notice of a corporate action. Given it is a regulatory announcement that does not fit into specific categories like dividend or share buyback, it falls under the general regulatory filing category.
2018-12-13 Korean
기업설명회(IR)개최결과
Investor Presentation Classification · 95% confidence The document is a short, structured announcement (under 1,000 characters) confirming that an Investor Relations (IR) event took place on 2018-11-07. It lists the date, location, attendees, and agenda, and notes that materials were distributed at the event. Since it is an announcement of an event rather than the presentation slides themselves, and it serves as a regulatory notification of the event's completion, it falls under the category of a general regulatory filing or announcement.
2018-11-07 Korean

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