---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-047577"
form_type: "8-K"
ticker: "ONCO"
cik: "0001782107"
company_name: "Onconetix, Inc."
filed_at: "2026-04-24T23:59:59+00:00"
generated_at: "2026-05-15T04:13:18.201447+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Onconetix board: Oakley and Meier resign; Dorf named Chairman; Epstein elected director

## Summary
- 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.

## SEC filing metadata
- accession: 0001213900-26-047577
- form_type: 8-K
- ticker: ONCO
- cik: 0001782107
- company_name: Onconetix, Inc.
- filed_at: 2026-04-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1782107/000121390026047577/0001213900-26-047577-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1782107/000121390026047577/ea0287604-8k_onconetix.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-047577
- JSON: https://secwatch.observer/filing/0001213900-26-047577.json
- Plain text: https://secwatch.observer/filing/0001213900-26-047577.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.