Form 4 Filing for Ryan Mitchell Melsert

On October 6, 2026, Ryan Mitchell Melsert, Chief Executive Officer and Director of AMERICAN BATTERY TECHNOLOGY Co, acquired 157,123 shares of Common Stock through the vesting of shares previously awarded under his employment agreement and the company's equity compensation plan. This transaction was part of a non-cash award with a reported value of $0.00. Following this acquisition, Melsert held 3,566,592 shares. Subsequently, on October 8, 2026, Melsert sold 31,928 shares of Common Stock at a price of $2.01 per share. This sale was conducted to cover a portion of the tax liability associated with the vesting of the aforementioned shares. After this sale, Melsert's post-transaction share count was 3,534,664. Both transactions are marked as direct ownership.