Sigetronics, Inc. — Investor Relations & Filings
Sigetronics, Inc. is an Integrated Device Manufacturer (IDM) specializing in compound semiconductors. The company's core business includes the production of electrostatic discharge (ESD) protection devices and various sensors for the consumer electronics and personal computer sectors. Sigetronics has recently expanded its portfolio with the commercialization of a Gallium Nitride (GaN)-based S-band radio frequency (RF) power semiconductor lineup. This product family, featuring high-power transistors and driver products, is designed for demanding applications such as military radar, electronic warfare systems, and advanced communication equipment. The company is focused on expanding its GaN technology to serve the defense, aerospace, and next-generation 5G/6G communication markets.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| [기재정정]주요사항보고서(유상증자결정) | 2025-12-16 | Korean | |
| [발행조건확정]증권신고서(지분증권) | 2025-12-16 | Korean | |
| [기재정정]투자설명서 | 2025-12-16 | Korean | |
| 투자설명서 | 2025-11-05 | Korean | |
| [기재정정]증권신고서(지분증권) | 2025-11-03 | Korean | |
| 임원ㆍ주요주주특정증권등거래계획보고서 | 2025-10-30 | Korean |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 10215443 | [기재정정]주요사항보고서(유상증자결정) | 2025-12-16 | Korean | ||
| 10215298 | [발행조건확정]증권신고서(지분증권) | 2025-12-16 | Korean | ||
| 10215285 | [기재정정]투자설명서 | 2025-12-16 | Korean | ||
| 33030284 | 투자설명서 | 2025-11-05 | Korean | ||
| 33029508 | [기재정정]증권신고서(지분증권) | 2025-11-03 | Korean | ||
| 33028642 | 임원ㆍ주요주주특정증권등거래계획보고서 | 2025-10-30 | Korean | ||
| 33028635 | 임원ㆍ주요주주특정증권등거래계획보고서 | 2025-10-30 | Korean | ||
| 33026716 | [기재정정]증권신고서(지분증권) | 2025-10-24 | Korean | ||
| 33026389 | 주식등의대량보유상황보고서(일반) | 2025-10-23 | Korean | ||
| 33024233 | 주요사항보고서(유상증자결정) | 2025-10-15 | Korean | ||
| 33024081 | 증권신고서(지분증권) | 2025-10-15 | Korean | ||
| 7872673 | 반기보고서 (2025.06) | 2025-08-14 | Korean | ||
| 7890325 | 주식등의대량보유상황보고서(일반) | 2025-06-25 | Korean | ||
| 7897562 | 주식등의대량보유상황보고서(일반) | 2025-05-29 | Korean | ||
| 7902351 | 분기보고서 (2025.03) | 2025-05-15 | Korean | ||
Market data
Market data not available
Price history
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Sigetronics, Inc. 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/16185/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16185 | 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=16185 | 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=16185 \ -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": 16185}, 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 Sigetronics, Inc. (id: 16185)"
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