X0202 SCHEDULE 13G/A 0002143182 XXXXXXXX LIVE 1 Common Stock, par value $0.0123 per share 06/18/2026 0001726711 Aditxt, Inc. 007025869 737 N. Fifth Street Suite 200 Richmond VA 23219 Rule 13d-1(c) Castillo Christopher X1 62000.00 0.00 62000.00 0.00 62000.00 N 6.2 IN Aditxt, Inc. 737 N. Fifth Street, Suite 200, Richmond, Virgina, 23219 Christopher Castillo 12701 W Catalina Drive, Avondale, AZ 85392 US Y 62000 6.2 62000 0 62000 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Castillo Christopher /s/ Christopher Castillo 07/02/2026