X0508 4 2025-10-31 0 0001487718 AMERICAN BATTERY MATERIALS, INC. BLTH 0001940854 Graber David Edward 500 W PUTNAM AVE SUITE 400 GREENWICH CT 06830 1 1 1 0 Chief Executive Officer 0 Common stock 2025-10-31 4 J 0 40601 4.00 A 910102 D Convertible Note 6.35 2024-03-31 2024-03-31 4 J 0 1 440730.04 A 2026-01-31 2026-01-31 Common Stock 106620 1 D Convertible Note 6.35 2025-10-23 2025-10-23 4 J 0 1 220000 A 2026-01-31 2026-01-31 Common Stock 53302 1 D Convertible note originally issued on 3/21/2024 in the amount of $254,713.44, with current principal of $440,730.04 after after MFN adjustment on 10/23/2024 and subsequent maturity extensions on 4/1/2025, 7/31/2025 and 10/31/2025 Pari-Passu with other noteholders convertible at a 35% discount to the uplist price if/when the company is able to uplist to Nasdaq or NYSE. Tentatively, the price is $6.35. Convertible note originally issued on 10/23/2025 in the amount of $200,000, with current principal of $220,000 after after MFN adjustment on 10/31/2025 Pari-Passu with other noteholders convertible at a 35% discount to the uplist price if/when the company is able to uplist to Nasdaq or NYSE. Tentatively, the price is $6.35. Represents shares of common stock issued in consideration for the extension of the maturity date of convertible and promissory notes, pursuant to the terms of the note extension agreements. /s/ David Graber 2025-11-05