WOORIRO CO., LTD — Investor Relations & Filings
WOORIRO CO., LTD. is a company specializing in optical communication semiconductor technology. It engages in the research, development, and manufacturing of optical communication devices and solutions. The product portfolio features key components such as photodiodes and Planar Lightwave Circuit (PLC) splitters, which are integral to modern optical networks. The company leverages its core technological capabilities to provide solutions for advanced industries, including telecommunications, quantum computing, defense, and automotive, positioning itself as a key developer in these evolving fields.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 분기보고서 (2023.09) | 2023-11-14 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2023-10-04 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | |
| 주식등의대량보유상황보고서(약식) | 2023-10-04 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2023
15 filings
| |||||
| 8257923 | 분기보고서 (2023.09) | 2023-11-14 | Korean | ||
| 8278632 | 주식등의대량보유상황보고서(일반) | 2023-10-04 | Korean | ||
| 8278629 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8278627 | 주식등의대량보유상황보고서(약식) | 2023-10-04 | Korean | ||
| 8278623 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8278621 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8278619 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8278615 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8278595 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2023-10-04 | Korean | ||
| 8281836 | [기재정정]주요사항보고서(유상증자결정) | 2023-09-20 | Korean | ||
| 8281701 | 증권발행결과(자율공시)(제3자배정 유상증자) | 2023-09-20 | Korean | ||
| 8291890 | 조회공시요구(현저한시황변동)에대한답변(중요정보없음) | 2023-08-25 | Korean | ||
| 8292381 | 조회공시요구(현저한시황변동) | 2023-08-24 | Korean | ||
| 8302307 | 반기보고서 (2023.06) | 2023-08-11 | Korean | ||
| 8313036 | [기재정정]주요사항보고서(유상증자결정) | 2023-07-17 | Korean | ||
Market data
Market data not available
Price history
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WOORIRO CO., LTD 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/15378/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=15378 | 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=15378 | 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=15378 \ -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": 15378}, 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 WOORIRO CO., LTD (id: 15378)"
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