144 0002023055 XXXXXXXX LIVE 0000033533 ESPEY MFG & ELECTRONICS CORP 001-04383 233 BALLSTON AVE COR. CONGRESS & BALLSTON AVES. SARATOGA SPRINGS NY 12866 5185844100 Pickering Jennifer Michele Officer Common Fidelity Brokerage Services LLC

245 Summer Street Boston MA 02110

2500 174000.00 2995922 05/14/2026 NYSE Common 05/14/2026 Stock Option Exercise Issuer N 2500 05/14/2026 Cash/Check Y 05/14/2026 /s/ Daniel Gardea as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Pickering Jennifer Michele.