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ISC Co., LTD. — Investor Relations & Filings

Ticker · 095340 ISIN · KR7095340006 KO Manufacturing
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Filings indexed 318 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 095340

About ISC Co., LTD.

https://isc21.kr/

ISC Co., Ltd. is a global developer and manufacturer of total test solutions for the semiconductor industry. The company provides a comprehensive range of components essential for testing integrated circuits (ICs). Its core products include test sockets for various applications such as memory, logic, system, RF, and camera semiconductors. The portfolio also features burn-in sockets, silicone rubber test sockets, interface boards, and connectors. ISC focuses on delivering innovative and optimized solutions to meet the specific requirements of its customers in the semiconductor testing process.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” covering the period 2026-01-01 to 2026-03-31 (the first quarter of fiscal 2026), contains detailed interim financial statements, business overview, risk management, etc. This is a statutory quarterly report (an Interim/Quarterly Report), not merely an announcement or a summary. Therefore it fits the ‘Interim / Quarterly Report’ category. Q1 2026
2026-05-15 Korean
기업설명회(IR)개최
Regulatory Filings
2026-05-06 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 90% confidence The document is a preliminary consolidated earnings announcement (잠정실적) for Q1 2026, presenting key financial metrics (revenue, operating income, net income) and percent changes, and scheduling an IR conference call. It is not the full interim report or a transcript, but an initial earnings release. Therefore, it fits the Earnings Release category. Q1 2026
2026-04-27 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 95% confidence The document is a ‘주식등의 대량보유상황보고서(약식)’ (Report on Large Holdings of Stocks, simplified) filed under the capital markets law, detailing an institutional investor’s shareholdings, changes, and thresholds crossed. This clearly corresponds to a major shareholding notification of significant ownership changes. Thus, it matches the “Major Shareholding Notification” (MRQ) category.
2026-04-15 Korean
[기재정정]자기주식처분결과보고서
Transaction in Own Shares Classification · 95% confidence The document is a Korean “자기주식처분결과보고서” (Report of treasury stock disposal results), including corrected details of the company’s own share disposal (quantity, dates, prices, and remaining holdings). This clearly falls under the category for reporting transactions in the company’s own shares (buyback or disposal). Therefore, it matches the “Transaction in Own Shares” category (Code: POS).
2026-04-06 Korean
[기재정정]자기주식처분결과보고서
Transaction in Own Shares Classification · 90% confidence The document is a detailed “자기주식처분결과보고서” (Report on Disposal of Treasury Shares) including corrected figures and periods for the company’s own share disposals. This falls squarely under transactions in own shares (share buybacks or disposals), matching the category Transaction in Own Shares (POS).
2026-04-06 Korean

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