
Perseus Proteomics Inc. — Investor Relations & Filings
Perseus Proteomics Inc. is a drug discovery biotechnology company specializing in the development of novel antibody-based therapeutics and diagnostics. Originating from the University of Tokyo, the company leverages proprietary antibody technologies and screening platforms to create a pipeline of drug candidates targeting cancer and other diseases. Its business is structured into three main segments: Drug Discovery, which focuses on its internal pipeline; Antibody Research Support, offering services to the research community; and Antibody/Reagent Sales, which provides products like ELISA kits. The company aims to contribute to global healthcare through its advanced antibody-based solutions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 行使価額修正条項付新株予約権の月間行使状況に関するお知らせ | 2026-06-01 | Japanese | |
| Notice Concerning Executive Appointments | 2026-05-20 | English | |
| 役員人事に関するお知らせ | 2026-05-20 | Japanese | |
| 定款の一部変更に関するお知らせ | 2026-05-20 | Japanese | |
| 2026年3月期 決算説明会 質疑応答について | 2026-05-20 | Japanese | |
| Presentation Material for FY2026/3 Business Results | 2026-05-18 | English |
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Peer group · Research and experimental development on natural sciences and engineering
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Perseus Proteomics 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/14286/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=14286 | 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=14286 | 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=14286 \ -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": 14286}, 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 Perseus Proteomics Inc. (id: 14286)"
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