---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-24-004855"
form_type: "8-K"
ticker: "ONCO"
cik: "0001782107"
company_name: "Onconetix, Inc."
filed_at: "2024-01-19T23:59:59+00:00"
generated_at: "2026-06-06T21:24:01.715411+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Onconetix finalizes separation with former CBO; consulting fee $27k/month for 3 months

## Summary
- Erin Henderson resigned as Chief Business Officer effective Dec 21, 2023; separation and consulting agreements signed Jan 17, 2024.
- Consulting agreement with her firm Aetos Group; monthly fee ~$27,083 until April 25, 2024.
- Separation agreement includes mutual releases and non-disparagement; consulting fee is additional consideration.
- Previous employment agreement restrictive covenants survive termination.

## SEC filing metadata
- accession: 0001213900-24-004855
- form_type: 8-K
- ticker: ONCO
- cik: 0001782107
- company_name: Onconetix, Inc.
- filed_at: 2024-01-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1782107/000121390024004855/0001213900-24-004855-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1782107/000121390024004855/ea191886-8k_onconetix.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-24-004855
- JSON: https://secwatch.observer/filing/0001213900-24-004855.json
- Plain text: https://secwatch.observer/filing/0001213900-24-004855.txt

## Key facts
- Executive change
  Erin Henderson resigned as Chief Business Officer at Onconetix, Inc..
  - Action: resigned
  - Role: Chief Business Officer
  source text: Erin Henderson resigned as Chief Business Officer of Onconetix, Inc. (the “Company”), effective as of December 21, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1782107/000121390024004855/0001213900-24-004855-index.htm

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