# Onconetix, Inc.: Form S-1/A, filed Dec 22, 2025

- Company: [Onconetix, Inc.](/companies/onco.md) (CIK 1782107)
- Form: S-1/A
- Filed: 2025-12-22
- Accepted by EDGAR: Dec 19, 2025, 18:50 ET
- Period: not reported
- Accession: 0001213900-25-124018
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1782107/000121390025124018/ea0270066-s1a1_onconetix.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1782107/000121390025124018/

## 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/1782107/000121390025124018/ea0270066-s1a1_onconetix.htm

Filed Dec 22, 2025.
Source: SEC EDGAR, the filing index for accession 0001213900-25-124018. Last ingested by Listed: Nov 5, 2026, 14:11 ET. No prices; not investment advice.