secwatch.observer — SEC 8-K summary ====================================== Issuer: Onconetix, Inc. (ONCO) CIK: 0001782107 Form: 8-K Filed at: 2026-04-24T23:59:59+00:00 Accession: 0001213900-26-047577 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Onconetix board: Oakley and Meier resign; Dorf named Chairman; Epstein elected director -------------------------------------------------------------------------------- - Andrew Oakley and Thomas Meier resigned from the Board effective April 20, 2026, with no disagreement with management. - Sammy Dorf appointed Chairman of the Board effective April 23, 2026; receives $20,000/year paid quarterly. - Josh Epstein elected as a Class II director effective April 23, 2026; serves on Audit, Compensation, and chairs Nominating and Corp Gov Committee. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1782107/000121390026047577/0001213900-26-047577-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1782107/000121390026047577/ea0287604-8k_onconetix.htm HTML page: https://secwatch.observer/filing/0001213900-26-047577 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer