# EDGAR Filing Document

**Accession Number:** 0001873875
**File Stem:** 0001213900-25-102656
**Filing Date:** 2025-10
**Character Count:** 6186
**Document Hash:** df1e10f585fd855b388796181cb14f02
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-102656.hdr.sgml**: 20251027

**ACCESSION NUMBER**: 0001213900-25-102656

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20251027

**DATE AS OF CHANGE**: 20251027

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Incannex Healthcare Inc.
- **CENTRAL INDEX KEY:** 0001873875
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41106
- **FILM NUMBER:** 251420482

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 8 CENTURY CIRCUIT
- **STREET 2:** STE. 105
- **CITY:** NORWEST NSW
- **NON US STATE TERRITORY:** NSW
- **PROVINCE COUNTRY:** C3
- **BUSINESS PHONE:** 61 409 840 786

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 8 CENTURY CIRCUIT
- **STREET 2:** STE. 105
- **CITY:** NORWEST NSW
- **NON US STATE TERRITORY:** NSW
- **PROVINCE COUNTRY:** C3

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Incannex Healthcare Ltd
- **DATE OF NAME CHANGE:** 20210720

**UNITED STATES<br> SECURITIES AND EXCHANGE COMMISSION<br> Washington, D.C. 20549**

**SCHEDULE 14A**

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

(Amendment No.)

Filed by the Registrant ☒ <br> Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Under §240.14a-12

**Incannex Healthcare Inc.**

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒ No fee required

☐ Fee paid previously with preliminary materials

☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

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www.investorvote.com/IXHL Easy Online Access — View your proxy materials and vote. Step 1: Step 2: Step 3: Step 4: Step 5: Go to www.investorvote.com/IXHL. Click on the icon on the right to view meeting materials. Return to the investorvote.com window and follow the instructions on the screen to log in. Make your selections as instructed on each screen for your delivery preferences. Vote your shares. Online Go to www.investorvote.com/IXHL or scan the QR code — login details are located in the shaded bar below. Stockholder Meeting Notice 1234 5678 9012 345 Important Notice Regarding the Availability of Proxy Materials for the Incannex Healthcare Inc. Annual Meeting of Stockholders to be Held on December 18, 2025 Under Securities and Exchange Commission rules, you are receiving this notice that the proxy materials for the annual stockholders' meeting, which include the proxy statement, proxy card and annual report, are available on the Internet. Follow the instructions below to view the materials and vote online or request a copy. The items to be voted on and location of the annual meeting are on the reverse side. Your vote is important! This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. The Proxy Statement and Annual Report are available at: 047BBD When you go online, you can also help the environment by consenting to receive electronic delivery of future materials. Obtaining a Copy of the Proxy Materials – If you want to receive a copy of the proxy materials, you must request one. There is no charge to you for requesting a copy. Please make your request as instructed on the reverse side on or before December 8, 2025 to facilitate timely delivery. 2 N O T The Sample Company MMMMMMMMMMMM MMMMMMMMM 000001 MR A SAMPLE DESIGNATION (IF ANY) ADD 1 ADD 2 ADD 3 ADD 4 ADD 5 ADD 6 ENDORSEMENT_LINE SACKPACK C 1234567890 C O Y MMMMMMM

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Here's how to order a copy of the proxy materials and select delivery preferences: Current and future delivery requests can be submitted using the options below. If you request an email copy, you will receive an email with a link to the current meeting materials. PLEASE NOTE: You must use the number in the shaded bar on the reverse side when requesting a copy of the proxy materials. — Internet – Go to www.investorvote.com/IXHL. — Phone – Call us free of charge at 1 - 866 - 641 - 4276. — Email – Send an email to investorvote@computershare.com with "Proxy Materials Incannex Healthcare Inc." in the subject line. Include your full name and address, plus the number located in the shaded bar on the reverse side, and state that you want a paper copy of the meeting materials. To facilitate timely delivery, requests for a paper copy of proxy materials must be received by December 8, 2025. Stockholder Meeting Notice Incannex Healthcare Inc.'s Annual Meeting of Stockholders will be held on December 18, 2025, at 10:00 a.m. Gulf Standard Time, virtually via the Internet at www.meetnow.global/MD59M9U and in person at Business Hub, Al Fattan Tower, 2nd Floor, Jumeirah Beach Residence, Dubai, UAE. Proposals to be voted on at the meeting are listed below along with the Board of Directors' recommendations. The Board of Directors recommends a vote FOR each nominee and FOR Proposal 2. 1. Election of two Class II Directors for three - year terms expiring in 2028: 01 - Dr. George Anastassov 02 - Robert Clark 2. Ratification of the appointment of Grant Thornton Audit Pty Ltd. as the Company's independent registered public accounting firm for the fiscal year ending June 30, 2026. PLEASE NOTE – YOU CANNOT VOTE BY RETURNING THIS NOTICE. To vote your shares you must go online or request a paper copy of the proxy materials to receive a proxy card. If you wish to attend and vote at the meeting, please bring this notice with you.