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EPi — Investor Relations & Filings

Ticker · 3016 ISIN · TW0003016002 TW Manufacturing
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Filings indexed 1,517 across all filing types
Latest filing 2025-04-09 Regulatory Filings
Country TW Taiwan
Listing TW 3016

About EPi

www.epi.episil.com

Episil-Precision Inc. is a specialized manufacturer of epitaxial wafers, focusing on the development and production of silicon and compound semiconductor materials. The company utilizes advanced Metal Organic Chemical Vapor Deposition (MOCVD) technology to provide GaN-on-Si epitaxial processes, incorporating proprietary AlGaN and GaN composite buffer layers. This technical approach mitigates stress between GaN and silicon substrates, minimizing wafer defects while ensuring high device performance and reliability. Its product portfolio includes mass-produced 8-inch GaN-on-Si epitaxial wafers (100V to 600V) and Silicon Carbide (SiC) epitaxial solutions. By integrating expertise in both GaN and SiC technologies, the company serves the evolving requirements of power devices, electric vehicles, and AI infrastructure.

Recent filings

Filing Released Lang Actions
114年3月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company (嘉晶) reporting on the status of fund loans and endorsement guarantees for the current and previous month, with zero balances and no guarantees. It contains tabular data but no detailed financial statements or analysis. The length is very short (601 characters), and it is a regulatory disclosure of financial status rather than a full report or announcement of a report. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is a typical regulatory filing providing compliance information about financial guarantees and loans. Therefore, the best fit is Regulatory Filings (RNS).
2025-04-09 Chinese
114年3月營業收入
Fund Information / Factsheet Classification · 90% confidence The document is a revenue summary report for a company named 嘉晶 for the period of March 2025 (民國114年03月). It contains monthly and cumulative net operating revenue figures compared to the previous year, with percentage changes and notes on accounting standards (IFRS) and reporting requirements. The document is short (774 characters) and primarily provides summarized financial data without detailed financial statements or management discussion. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit categories like Earnings Release (ER) which typically highlight quarterly results with commentary, nor is it a presentation or regulatory filing. Given the nature of the data as a brief financial summary report, it best fits the Fund Information / Factsheet (FS) category, which is for brief summaries of key company financials and market info.
2025-04-09 Chinese
114年4月7日內部人設質解質
Director's Dealing Classification · 95% confidence The document is a short tabular report showing share pledge (質設) changes involving a director's representative spouse, including dates and share counts. It reports a personal share transaction by a company director or related party. This matches the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives. The document length is very short (318 characters), consistent with a brief insider transaction report. Therefore, the classification is DIRS with high confidence.
2025-04-08 Chinese
114年03月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders, including directors, executives, and their related parties. It includes data on shares held at appointment, changes during the month, and current holdings. This type of document is characteristic of insider shareholding disclosures, which report personal share transactions or holdings by company directors and executives. There is no indication of financial statements, earnings data, meeting materials, or other report types. The document is not a report publication announcement or a certification letter but a direct disclosure of insider shareholdings. Therefore, the appropriate classification is Director's Dealing (DIRS).
2025-04-07 Chinese
114年03月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held, pledged shares, and related percentages. It focuses on insider shareholdings and their changes, which is typical of a Director's Dealing report. There is no indication of financial statements, earnings data, or meeting materials. The document length is 3171 characters, which is relatively short but contains substantive insider shareholding data rather than just an announcement. Therefore, it fits best under the category of Director's Dealing (DIRS).
2025-04-07 Chinese
114年2月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company 嘉晶, showing data about fund loans and endorsement guarantees for the current and previous month, with zero balances reported. It is a short, factual update without detailed financial statements or analysis. There is no indication of it being an annual or interim report, audit report, or any other detailed filing. The content fits the profile of a regulatory announcement or compliance disclosure rather than a full report. Given the short length (601 characters) and the nature of the data, it is best classified as a Regulatory Filing (RNS), which serves as a fallback for miscellaneous regulatory disclosures that do not fit other categories.
2025-03-10 Chinese

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