---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-017575"
form_type: "8-K"
ticker: "OGEN"
cik: "0001174940"
company_name: "ORAGENICS INC"
filed_at: "2025-07-02T23:59:59+00:00"
generated_at: "2026-05-18T09:35:00.601237+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Oragenics closes $16.5M public offering of Series H Preferred Stock and Warrants

## Summary
- Issued 660,000 shares of Series H Convertible Preferred Stock at $25/unit with warrants to buy 660,000 additional shares.
- Preferred Stock converts to common at $2.50 per share; warrants exercise at $25/share for 5 years.
- Gross proceeds ~$16.5M; net ~$15M after fees; potential additional $16.5M if all warrants exercised.
- Net proceeds to fund ONP-002 concussion trials, repay $3M bridge note, and general corporate purposes.
- Preferred Stock carries 9% cumulative dividend payable in common stock; no voting rights except as law requires.

## SEC filing metadata
- accession: 0001641172-25-017575
- form_type: 8-K
- ticker: OGEN
- cik: 0001174940
- company_name: ORAGENICS INC
- filed_at: 2025-07-02T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.75
- confidence: high
- sec_items: 1.01, 3.03, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1174940/000164117225017575/0001641172-25-017575-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1174940/000164117225017575/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-017575
- JSON: https://secwatch.observer/filing/0001641172-25-017575.json
- Plain text: https://secwatch.observer/filing/0001641172-25-017575.txt

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