# LeonaBio, Inc.: Form SCHEDULE 13D, filed Aug 31, 2026

- Company: [LeonaBio, Inc.](/companies/lona.md) (CIK 1620463)
- Form: SCHEDULE 13D
- Filed: 2026-08-31
- Accepted by EDGAR: Aug 31, 2026, 16:31 ET
- Period: not reported
- Accession: 0001655566-26-000003
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1620463/000165556626000003/xslSCHEDULE_13D_X02/primary_doc.xml
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1620463/000165556626000003/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1620463/000165556626000003/xslSCHEDULE_13D_X02/primary_doc.xml

Filed Aug 31, 2026.
Source: SEC EDGAR, the filing index for accession 0001655566-26-000003. Last ingested by Listed: Nov 14, 2026, 18:34 ET. No prices; not investment advice.