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FINE SEMITECH Corp. — Investor Relations & Filings

Ticker · 036810 ISIN · KR7036810000 KO Manufacturing
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Filings indexed 194 across all filing types
Latest filing 2026-05-29 Major Shareholding Noti…
Country KR South Korea
Listing KO 036810

About FINE SEMITECH Corp.

https://www.fstc.co.kr/en/index.php

FINE SEMITECH Corp. is a manufacturer of materials and equipment for the semiconductor and Flat Panel Display (FPD) industries. The company's core business is centered on two primary divisions. The Pellicle Division produces high-quality protective membranes used to shield photomasks from particle contamination during the photolithography process. The Temperature Control Unit (TCU) Division develops and supplies advanced chillers and systems that provide precise temperature and humidity regulation, which is critical for various manufacturing stages. The company also invests in developing advanced element technologies to support future growth and maintain its market position.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 93% confidence The document is a Korean statutory filing titled “주식등의 대량보유상황보고서” (large shareholding report) detailing the reporter’s and related parties’ stock holdings, changes in holdings, reasons for changes, and threshold crossing. This matches a major shareholding notification under regulatory capital markets rules. Therefore, it should be classified as Major Shareholding Notification (MRQ).
2026-05-29 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 98% confidence The document is titled “분기보고서” (Quarterly Report) covering the period January 1, 2026 to March 31, 2026, and contains detailed financial statements, business descriptions, production data, and other substantive figures typical of a comprehensive interim financial report. This aligns with the Interim / Quarterly Report category. Q1 2026
2026-05-14 Korean
소속부변경
Regulatory Filings Classification · 95% confidence The document is a short announcement about a change in the company's listing or classification within the exchange (from '우량기업부' to '중견기업부'). It is not a financial report, management change, or other detailed filing. The document length is very short (233 characters), and it simply states a change in the company's category or section on the exchange. This fits best with a Regulatory Filing (RNS) as a general announcement that does not fit other specific categories.
2026-04-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 91% confidence The document is a detailed Korea Capital Markets Act (자본시장과 금융투자업에 관한 법률) Article 147 large shareholding report (“주식등의 대량보유상황보고서”) disclosing major shareholding percentages, changes due to stock dividends, insiders and special related parties, contract details, and aggregate movements. It clearly matches a Major Shareholding Notification rather than a report publication, earnings release, or management change.
2026-04-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 88% confidence The document is a Korean regulatory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” which details the ownership and changes of securities held by an executive (director) of the company, including acquisition via stock dividend. It reports the insider’s share holdings and transactions, matching the definition of a Director’s Dealing report.
2026-04-28 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a Korean insider holdings report titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” detailing the share ownership and changes by an executive (장경빈) submitted to the Financial Supervisory Service and Korea Exchange. This matches the description of a Director’s Dealing report, reporting personal share transactions by company directors. Therefore, it is classified as DIRS.
2026-04-28 Korean

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