X0609 4 2026-08-31 0 0000748592 Ernexa Therapeutics Inc. ERNA 0001726896 Polinsky David false C/O ERNEXA THERAPEUTICS INC. 1035 CAMBRIDGE STREET, SUITE 18A CAMBRIDGE MA 02141 1 0 0 0 0 Stock Option (Right to buy) 4.57 2026-08-31 4 A 0 5083 0 A 2036-08-31 Common Stock 5083 5083 D Represents options to purchase shares of the registrant's common stock in lieu of prorated director's cash compensation for 2026 pursuant to the Director's Compensation Plan effective August 15, 2026, granted under the Issuer's 2026 Omnibus Equity Incentive Plan. Subject to continued service, 100% of the stock options will vest on December 31, 2026. /s/ David Polinsky 2026-09-01