144 0001301120 XXXXXXXX LIVE 0001708599 Serina Therapeutics, Inc. 001-38519 601 GENOME WAY SUITE 2001 HUNTSVILLE AL 35806 (256) 327-9630 Moreadith Randall Officer Common Stock Stifel Nicolaus & Company Inc

501 N Broadway St. Louis MO 63102

99674 576055.91 9967381 06/30/2025 NYSE Common Stock 05/06/2021 Option Exercise Issuer N 521186 06/30/2025 Cash Y 06/30/2025 03/28/2025 /s/ Luca Lotito, as a duly authorized representative of STIFEL, as attorney-in-fact for Randall Moreadith