---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-047988"
form_type: "8-K"
ticker: "IXHL"
cik: "0001873875"
company_name: "Incannex Healthcare Inc."
filed_at: "2025-05-28T23:59:59+00:00"
generated_at: "2026-05-20T08:43:54.503037+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Incannex Healthcare increases authorized shares 8x, approves reverse split up to 1:50, expands ATM facility

## Summary
- Authorized common shares increased from 100M to 800M; shareholders approved at May 27 special meeting.
- Reverse stock split authorized at ratio between 1:2 and 1:50, with board discretion to abandon.
- Entered second warrant cancellation letter agreements; up to $12.3M net proceeds could cancel remaining Series A warrants to zero.
- Amended ATM sales agreement adding Curvature Securities as agent; increased potential issuance by up to $50M additional shares.
- Shareholders approved amendment to 2023 equity plan adding 2.7M shares and evergreen provision.

## SEC filing metadata
- accession: 0001213900-25-047988
- form_type: 8-K
- ticker: IXHL
- cik: 0001873875
- company_name: Incannex Healthcare Inc.
- filed_at: 2025-05-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 1.02, 5.02, 5.07, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1873875/000121390025047988/0001213900-25-047988-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1873875/000121390025047988/ea0243459-8k_incannex.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-047988
- JSON: https://secwatch.observer/filing/0001213900-25-047988.json
- Plain text: https://secwatch.observer/filing/0001213900-25-047988.txt

## Key facts
- Governance Changes
  Incannex Healthcare Inc.: Amended Certificate of Incorporation to increase authorized common shares from 100,000,000 to 800,000,000 (effective 2025-05-27).
  - Change: charter amendment
  - Effective: 2025-05-27
  source text: On May 27, 2025, the Company filed with the Secretary of State of the State of Delaware an amendment to the Certificate of Incorporation to increase the authorized shares of common stock of the Company from 100,000,000 shares to 800,000,000 shares
  evidence_url: https://www.sec.gov/Archives/edgar/data/1873875/000121390025047988/0001213900-25-047988-index.htm

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