Aprogen, Inc — Investor Relations & Filings
Aprogen, Inc. is a biopharmaceutical company focused on the research, development, and manufacturing of biologic medicines. The company's core activities are centered on developing both biosimilars and novel drugs, including new protein therapeutics and bispecific antibodies. Its product development is based on proprietary technologies in antibody engineering and recombinant protein engineering.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 주식등의대량보유상황보고서(일반) | 2026-04-30 | Korean | |
| [기재정정]주요사항보고서(유상증자결정)(자회사의 주요경영사항) (제3자배정) | 2026-04-29 | Korean | |
| 주요사항보고서(유상증자결정)(자회사의 주요경영사항) (제3자배정) | 2026-04-28 | Korean | |
| 주요사항보고서(전환사채권발행결정) | 2026-04-28 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-24 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2026-04-24 | Korean |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39073079 | 주식등의대량보유상황보고서(일반) | 2026-04-30 | Korean | ||
| 38459433 | [기재정정]주요사항보고서(유상증자결정)(자회사의 주요경영사항) (제3자배정) | 2026-04-29 | Korean | ||
| 37939358 | 주요사항보고서(유상증자결정)(자회사의 주요경영사항) (제3자배정) | 2026-04-28 | Korean | ||
| 37929165 | 주요사항보고서(전환사채권발행결정) | 2026-04-28 | Korean | ||
| 36120780 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-24 | Korean | ||
| 36109682 | 주식등의대량보유상황보고서(일반) | 2026-04-24 | Korean | ||
| 34689622 | 최대주주등소유주식변동신고서 | 2026-04-20 | Korean | ||
| 34653565 | 유상증자또는주식관련사채등의발행결과(자율공시) | 2026-04-17 | Korean | ||
| 34653549 | 주식등의대량보유상황보고서(일반) | 2026-04-17 | Korean | ||
| 34653542 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-17 | Korean | ||
| 34653485 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-17 | Korean | ||
| 34653479 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-17 | Korean | ||
| 34653474 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-17 | Korean | ||
| 34645770 | [기재정정]주식매수선택권부여에관한신고 | 2026-04-16 | Korean | ||
| 34645468 | [기재정정]주식매수선택권부여에관한신고 | 2026-04-16 | Korean | ||
Market data
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Price history
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Aprogen, 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/16639/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=16639 | 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=16639 | 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=16639 \ -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": 16639}, 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 Aprogen, Inc (id: 16639)"
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