X0609 4 2026-08-31 0 0000748592 Ernexa Therapeutics Inc. ERNA 0001927975 Wexler William A. 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 5943 0 A 2036-08-31 Common Stock 5943 5943 D Subject to continued service, one-third of the shares underlying the stock option will vest on the first anniversary of the grant date, and the remaining shares underlying the stock option will vest in 24 substantially equal monthly installments thereafter. /s/ William Wexler 2026-09-01