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TSE CO.,Ltd — Investor Relations & Filings

Ticker · 131290 ISIN · KR7131290009 KO Manufacturing
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Filings indexed 278 across all filing types
Latest filing 2022-03-17 Earnings Release
Country KR South Korea
Listing KO 131290

About TSE CO.,Ltd

https://www.tse21.com/

TSE CO., Ltd. develops and manufactures semiconductor test interfaces and display inspection equipment. The company provides vertically integrated solutions for the semiconductor testing process, specializing in probe cards, interface boards, and test sockets produced entirely in-house. Its core offering is the i3unify architecture, an integrated system combining these three components to address diverse chip testing requirements for DRAM, Flash, Foundry, Logic, and SoC devices. The product portfolio includes High-Performance and Vertical MEMS Probe Cards, simulation-based Device Test Interface Boards, and optimized sockets and Change-Over Kits (COKs) for package testing. In the display sector, TSE supplies Array Test Systems (ATS), which are electrical measurement systems for advanced displays such as OLED TVs and AR/VR glass. The company's solutions are designed to deliver high accuracy and efficiency for global chipmakers and display manufacturers.

Recent filings

Filing Released Lang Actions
[기재정정]매출액또는손익구조30%(대규모법인은15%)이상변동
Earnings Release Classification · 100% confidence The document is a regulatory filing from a Korean company (TSE) titled 'Correction Report' (정정신고) regarding a previous disclosure of 'Changes in Sales or Profit/Loss Structure'. It provides updated financial figures (Revenue, Operating Profit, Net Income, etc.) following an external audit. Since this is a formal regulatory announcement of financial data updates rather than a full annual report or a simple publication notice, it falls under the category of general regulatory filings. FY 2021
2022-03-17 Korean
주주총회소집공고
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a formal 'Notice of General Meeting of Shareholders' (주주총회소집공고) for TSE Co., Ltd. It details the meeting date, location, agenda items (financial statement approval, board appointments, etc.), and procedural information for shareholders. This document is a standard proxy solicitation and meeting notice, which falls under the 'Proxy Solicitation & Information Statement' category.
2022-03-07 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 (often referred to as a 5% report). It details changes in share ownership by major shareholders and their special relations, including specific transaction dates, methods (e.g., market sales, gifts), and updated share counts. This falls under the category of Major Shareholding Notification.
2022-03-04 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing 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 Financial Supervisory Service. This type of filing is a mandatory disclosure of insider share transactions (purchases, sales, or gifts) by directors and major shareholders. According to the provided definitions, reports of personal share transactions by company directors and executives are classified as 'Director's Dealing' (DIRS).
2022-03-04 Korean
주주총회소집결의
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a formal notice of a General Meeting of Shareholders (주주총회소집결의) for the company TSE. It outlines the date, location, and agenda items (such as financial statement approval, director appointments, and remuneration limits). This type of document is a standard proxy solicitation/information statement provided to shareholders to inform them of an upcoming meeting and the matters to be voted upon.
2022-03-02 Korean
주주총회집중일개최사유신고
AGM Information Classification · 98% confidence The document is a regulatory filing submitted to the KRX (Korea Exchange) regarding the 'Reason for holding a General Meeting of Shareholders on a concentrated date'. It explains why the company is holding its AGM on a date that coincides with many other companies, citing internal scheduling constraints. Since this is a specific regulatory disclosure regarding meeting logistics rather than the meeting materials themselves or a proxy statement, it falls under the general regulatory filing category.
2022-03-02 Korean

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