# Onconetix, Inc.: Form S-1, filed Apr 28, 2026

- Company: [Onconetix, Inc.](/companies/onco.md) (CIK 1782107)
- Form: S-1
- Filed: 2026-04-28
- Accepted by EDGAR: Apr 28, 2026, 16:05 ET
- Period: not reported
- Accession: 0001213900-26-048535
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1782107/000121390026048535/ea0287904-s1_onconetix.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1782107/000121390026048535/

## 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/1782107/000121390026048535/ea0287904-s1_onconetix.htm

Filed Apr 28, 2026.
Source: SEC EDGAR, the filing index for accession 0001213900-26-048535. Last ingested by Listed: Nov 5, 2026, 14:11 ET. No prices; not investment advice.