---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-024177"
form_type: "8-K"
ticker: "ONCO"
cik: "0001782107"
company_name: "Onconetix, Inc."
filed_at: "2023-03-29T23:59:59+00:00"
generated_at: "2026-06-17T10:45:09.027220+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Blue Water Vaccines enters ATM equity offering for up to $3.9M

## Summary
- Entered ATM offering agreement with H.C. Wainwright to sell up to $3,900,000 of common stock.
- Agent commission fixed at 3.0% of gross proceeds from each sale.
- Shares sold at prevailing market prices on Nasdaq; no obligation to sell.
- Issued under existing S-3 registration statement effective March 16, 2023.
- Agreement may be terminated at any time by either party.

## SEC filing metadata
- accession: 0001213900-23-024177
- form_type: 8-K
- ticker: ONCO
- cik: 0001782107
- company_name: Onconetix, Inc.
- filed_at: 2023-03-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1782107/000121390023024177/0001213900-23-024177-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1782107/000121390023024177/ea175921-8k_bluewater.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-024177
- JSON: https://secwatch.observer/filing/0001213900-23-024177.json
- Plain text: https://secwatch.observer/filing/0001213900-23-024177.txt

## Key facts
- Material Agreements
  Onconetix, Inc. entered into At The Market Offering Agreement with H.C. Wainwright & Co., LLC valued at $3,900,000 (effective 2023-03-29).
  - Action: entry
  - Agreement: atm program
  - Counterparty: H.C. Wainwright & Co., LLC
  - Value: $3,900,000
  - Effective: 2023-03-29
  source text: On March 29, 2023, Blue Water Vaccines Inc. (the “Company”) entered into an At The Market Offering Agreement (the “Agreement”) with H.C. Wainwright & Co., LLC, as sales agent (the “Agent”), to create an at-the-market equity program under which it may sell up to $3,900,000 of shares of the Company’s common stock (the “Shares”) from time to time through the Agent (the “ATM Offering”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1782107/000121390023024177/0001213900-23-024177-index.htm

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