
Korro Bio, Inc. — Investor Relations & Filings
Korro Bio, Inc. is a biopharmaceutical company focused on the discovery and development of a new class of precision genetic medicines that utilize RNA editing. The company's proprietary platform, OPERA (Oligonucleotide Promoted Editing of RNA), employs chemically modified oligonucleotides to redirect the body's naturally occurring ADAR (Adenosine Deaminase Acting on RNA) editing process. This approach enables the precise, single-base editing of RNA to repair proteins affected by genetic mutations or to modulate biological pathways. Korro Bio is advancing a pipeline of drug candidates to address a broad range of rare and prevalent diseases, with an initial program targeting Alpha-1 Antitrypsin Deficiency (AATD).
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-19 | English | |
| 424B3 - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-12 | English | |
| 10-Q - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-07 | English | |
| 8-K - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-07 | English | |
| ARS - Korro Bio, Inc. (0001703647) (Filer) | 2026-04-16 | English | |
| DEF 14A - Korro Bio, Inc. (0001703647) (Filer) | 2026-04-16 | English |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46533610 | 8-K | 2026-05-19 | English | ||
| 45341184 | 424B3 - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-12 | English | ||
| 42840035 | 10-Q - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-07 | English | ||
| 42834696 | 8-K - Korro Bio, Inc. (0001703647) (Filer) | 2026-05-07 | English | ||
| 34646794 | ARS - Korro Bio, Inc. (0001703647) (Filer) | 2026-04-16 | English | ||
| 34646784 | DEF 14A - Korro Bio, Inc. (0001703647) (Filer) | 2026-04-16 | English | ||
| 33012244 | EFFECT - Korro Bio, Inc. (0001703647) (Filer) | 2026-03-23 | English | ||
| 33002568 | 424B5 - Korro Bio, Inc. (0001703647) (Filer) | 2026-03-20 | English | ||
| 31384885 | SCHEDULE 13G/A Filing | 2026-02-17 | English | ||
| 31384864 | SCHEDULE 13G/A Filing | 2026-02-17 | English | ||
| 31384873 | SCHEDULE 13G Filing | 2026-02-13 | English | ||
| 31384867 | SCHEDULE 13G/A Filing | 2026-02-05 | English | ||
| 31384886 | 4 Filing | 2026-02-03 | English | ||
| 31384883 | 4 Filing | 2026-02-03 | English | ||
| 31384876 | 4 Filing | 2026-02-03 | English | ||
Market data
Market data not available
Price history
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Korro Bio, 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/33032/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33032 | 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=33032 | 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=33032 \ -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": 33032}, 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 Korro Bio, Inc. (id: 33032)"
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