PROTEINA CO.,LTD. — Investor Relations & Filings
PROTEINA CO., LTD. is a biotechnology company specializing in proteomics, with a core focus on analyzing protein-protein interactions (PPIs). The company's proprietary SPID (Single-molecule Protein Interaction Detection) platform provides real-time, high-resolution insights into protein complexes with exceptional sensitivity. This technology is applied to discover novel drug candidates, develop PPI biomarkers, and advance new approaches to disease diagnostics. PROTEINA aims to drive the development of next-generation precision therapies by revolutionizing the understanding of protein interactions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 분기보고서 (2026.03) | 2026-05-15 | Korean | |
| 기업설명회(IR)개최 | 2026-05-06 | Korean | |
| 주식등의대량보유상황보고서(일반) | 2026-04-30 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | |
| 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean |
Browse filings by year
4 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46364125 | 분기보고서 (2026.03) | 2026-05-15 | Korean | ||
| 41650953 | 기업설명회(IR)개최 | 2026-05-06 | Korean | ||
| 39072292 | 주식등의대량보유상황보고서(일반) | 2026-04-30 | Korean | ||
| 39070399 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070383 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070354 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070306 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070279 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070238 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070197 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 39070152 | 임원ㆍ주요주주특정증권등소유상황보고서 | 2026-04-30 | Korean | ||
| 34695866 | 주식매수선택권부여에관한신고 | 2026-04-21 | Korean | ||
| 34695864 | [기재정정]주식매수선택권부여에관한신고 | 2026-04-21 | Korean | ||
| 33086526 | 정기주주총회결과 | 2026-03-30 | Korean | ||
| 32998125 | 사업보고서 (2025.12) | 2026-03-20 | Korean | ||
Market data
Market data not available
Price history
Peer group · Research and experimental development on natural sciences and engineering
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
ACROBIOSYSTEMS CO.,LTD.
Provides recombinant proteins and reagents for life science…
|
301080 | CN | Professional, scientific and te… |
|
ACTINOGEN MEDICAL LIMITED
Developing cortisol-inhibiting therapies for Alzheimer's an…
|
ACW | AU | Professional, scientific and te… |
|
Active Biotech
Biotechnology company developing drugs for oncology and inf…
|
ACTI | SE | Professional, scientific and te… |
|
Adagene Inc.
Clinical-stage biotech developing antibody-based immunother…
|
ADAG | KY | Professional, scientific and te… |
|
ADALTA LIMITED
Clinical-stage biotech developing i-body protein therapeuti…
|
1AD | AU | Professional, scientific and te… |
|
Adaptive Biotechnologies Corp
Decodes the adaptive immune system to develop products for …
|
ADPT | US | Professional, scientific and te… |
|
Adeia Inc.
R&D company that licenses IP for the media, entertainment, …
|
ADEA | US | Professional, scientific and te… |
|
Aditxt, Inc.
Acquires, develops, and deploys health technologies to addr…
|
ADTX | US | Professional, scientific and te… |
|
Advanced Biomed Inc.
Develops microfluidic biochip diagnostic systems for precis…
|
ADVB | US | Professional, scientific and te… |
|
Advanced Proteome Therapeutics Corporation
Develops proprietary technology for chemical modification o…
|
APC.H | CA | Professional, scientific and te… |
PROTEINA 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/17463/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=17463 | 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=17463 | 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=17463 \ -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": 17463}, 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 PROTEINA CO.,LTD. (id: 17463)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.