Skip to main content
Korro Bio, Inc. logo

Korro Bio, Inc. — Investor Relations & Filings

Ticker · KRRO ISIN · US35803L1089 US Manufacturing
Filings indexed 731 across all filing types
Latest filing 2026-05-19 Regulatory Filings
Country US United States of America
Listing US KRRO

About Korro Bio, Inc.

https://www.korrobio.com/

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
Regulatory Filings
2026-05-19 English
424B3 - Korro Bio, Inc. (0001703647) (Filer)
Prospectus
2026-05-12 English
10-Q - Korro Bio, Inc. (0001703647) (Filer)
Interim / Quarterly Report
2026-05-07 English
8-K - Korro Bio, Inc. (0001703647) (Filer)
Regulatory Filings
2026-05-07 English
ARS - Korro Bio, Inc. (0001703647) (Filer)
Annual Report
2026-04-16 English
DEF 14A - Korro Bio, Inc. (0001703647) (Filer)
Proxy Solicitation & Information Statement
2026-04-16 English

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.