# Sionna Therapeutics, Inc.: Form DEF 14A, filed Apr 29, 2025

- Company: [Sionna Therapeutics, Inc.](/companies/sion.md) (CIK 2036042)
- Form: DEF 14A
- Filed: 2025-04-29
- Accepted by EDGAR: Apr 29, 2025, 07:28 ET
- Period: 2025-06-12
- Accession: 0001193125-25-101830
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/2036042/000119312525101830/d946596ddef14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/2036042/000119312525101830/

## 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/2036042/000119312525101830/d946596ddef14a.htm

Filed Apr 29, 2025.
Source: SEC EDGAR, the filing index for accession 0001193125-25-101830. Last ingested by Listed: Oct 24, 2026, 15:06 ET. No prices; not investment advice.