EPi — Investor Relations & Filings
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06月僑外投資持股 | 2026-06-02 | Chinese | |
| 訂定除息基準日 | 2026-06-02 | Chinese | |
| 115年05月內部人持股異動(事後) | 2026-06-02 | Chinese | |
| 115年05月董事會成員及持股 | 2026-06-02 | Chinese | |
| 114年年報及股東會資料 — 2025_3016_20260612FE4.pdf | 2026-05-22 | English | |
| 114年年報及股東會資料 — 2025_3016_20260612F04.pdf | 2026-05-22 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 47930725 | 115年06月僑外投資持股 | 2026-06-02 | Chinese | ||
| 47929242 | 訂定除息基準日 | 2026-06-02 | Chinese | ||
| 47928151 | 115年05月內部人持股異動(事後) | 2026-06-02 | Chinese | ||
| 47928150 | 115年05月董事會成員及持股 | 2026-06-02 | Chinese | ||
| 47843354 | 114年年報及股東會資料 — 2025_3016_20260612FE4.pdf | 2026-05-22 | English | ||
| 47843353 | 114年年報及股東會資料 — 2025_3016_20260612F04.pdf | 2026-05-22 | Chinese | ||
| 45558223 | 115年年報及股東會資料 — 2026_3016_20260612F13.pdf | 2026-05-11 | Chinese | ||
| 45558023 | 115年年報及股東會資料 — 2026_3016_20260612FE2.pdf | 2026-05-11 | English | ||
| 45557988 | 115年年報及股東會資料 — 2026_3016_20260612F02.pdf | 2026-05-11 | Chinese | ||
| 45557928 | 115年年報及股東會資料 — 2026_3016_20260612FE1.pdf | 2026-05-11 | English | ||
| 45557897 | 115年年報及股東會資料 — 2026_3016_20260612F01.pdf | 2026-05-11 | Chinese | ||
| 45557849 | 115年年報及股東會資料 — 2026_3016_20260612F17.pdf | 2026-05-11 | Chinese | ||
| 47843192 | 115年第1季海外子公司投資 | 2026-05-08 | Chinese | ||
| 47843355 | 115年第1季財務報告書 — 202601_3016_AI1.pdf | 2026-05-08 | Chinese | ||
| 47843196 | 115年第1季權益變動表 | 2026-05-08 | Chinese | ||
Market data
Market data not available
Price history
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EPi via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/52250/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=52250 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=52250 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=52250 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 52250}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for EPi (id: 52250)"
Report missing filing
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