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EPi — Investor Relations & Filings

Ticker · 3016 ISIN · TW0003016002 TW Manufacturing
Open in API
Filings indexed 1,562 across all filing types
Latest filing 2026-06-02 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
115年05月內部人持股異動(事後)
Regulatory Filings
2026-06-02 Chinese
115年05月董事會成員及持股
Regulatory Filings
2026-06-02 Chinese
114年年報及股東會資料 — 2025_3016_20260612FE4.pdf
Annual Report Classification · 95% confidence The document is titled “2025 Annual Report” and contains comprehensive financial data, business overview, corporate governance, capital structure, and detailed operating results. It is the full yearly report, not merely an announcement or summary. This matches the definition of an Annual Report (10-K). FY 2025
2026-05-22 English
114年年報及股東會資料 — 2025_3016_20260612F04.pdf
Annual Report Classification · 95% confidence The document is titled “114年度年報 Annual Report 2025” and contains the full consolidated financial results (revenue, net income, EPS), detailed management discussion (“致股東報告書”), corporate governance report, remuneration tables, shareholding structures, and other chapters typical of a full annual report. It is not merely an announcement or summary; it includes substantive financial data and analysis across multiple sections. This matches our “Annual Report” category (10-K). FY 2025
2026-05-22 Chinese
115年年報及股東會資料 — 2026_3016_20260612F13.pdf
AGM Information Classification · 85% confidence The document is titled “115年股東常會議事手冊” and contains the agenda, proposals, attachments (114年度營業報告書, 審計委員會查核報告書, 會計師查核報告 and financial statements) for the company’s Annual General Meeting. It is clearly a set of materials shared at the AGM, rather than the standalone Annual Report or audit report itself. This fits the definition of AGM Information (Code: AGM-R).
2026-05-11 Chinese
115年年報及股東會資料 — 2026_3016_20260612FE2.pdf
AGM Information Classification · 93% confidence The document is the complete Meeting Handbook for the company’s 2026 Annual Shareholders’ Meeting, containing agendas, report items, approval items, discussion items, and attachments including the 2025 Annual Business Report, Audit Committee’s Review Report, Independent Auditors’ Report, and related meeting materials. This is not merely an announcement or a summary but the full set of materials distributed to shareholders for the AGM. Therefore, it fits the AGM Information category.
2026-05-11 English

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