X0508 4 2025-12-29 0 0001923891 Nano Nuclear Energy Inc. NNE 0002074226 Berl Seth Jason 10 TIMES SQUARE, 30TH FLOOR NEW YORK NY 10018 1 0 0 0 0 Common Stock 2025-12-29 4 M 0 7500 0 A 7500 D Restricted Stock Units 0 2025-12-29 4 M 0 7500 0 D Common Stock 7500 10468 D Represents the number of common stock issued to the Reporting Person upon vesting of certain Restricted Stock Units ("RSUs") originally granted on June 3, 2025 under the Issuer's 2025 Equity Incentive Plan, the vesting of which was subject to the Reporting Person's continued service with the Issuer through the vesting date. On December 3, 2025, the RSUs vested as a result of the Reporting Person's continued service with the Issuer through the vesting date. /s/ Seth Jason Berl 2025-12-30