X0508 4 2025-11-14 0 0001873875 Incannex Healthcare Inc. IXHL 0001997460 Latham Joel C/O INCANNEX HEALTHCARE INC. RIALTO SOUTH TWR LVL 23, 525 COLLINS ST MELBOURNE C3 VIC 3008 AUSTRALIA 1 1 0 0 CEO and President 0 Common Stock, $0.0001 par value per share 2025-11-14 4 A 0 22608692 0 A 24186177 D Includes the following shares of restricted stock (the "Shares") granted on November 14, 2025, under the Issuer's 2023 Equity Incentive Plan, (i) 5,652,173 Shares that vest in full on December 10, 2025, (ii) 5,652,173 Shares that vest in full on June 30, 2026, (iii) 5,652,173 Shares that vest in full on June 30, 2026 and (iv) 5,652,173 Shares that vest in full on June 30, 2027. /s/ Joel Latham 2025-11-14