144 0001318285 XXXXXXXX LIVE 0001437107 Warner Bros. Discovery, Inc. 001-34177 230 PARK AVENUE SOUTH NEW YORK NY 10003 212-548-5555 Zaslav David Officer Director Series A Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

773173 21655292.00 2510703314 08/13/2026 NASDAQ Series A 06/12/2026 Restricted Stock Vesting Issuer N 94906 06/12/2026 Compensation Series A 08/13/2026 Stock Option Exercise Issuer N 678267 08/13/2026 Cash N David M. Zaslav

230 Park Avenue South New York NY 10003

Series A 07/13/2026 2184782 59471885.93 08/13/2026 03/12/2026 /s/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for David M. Zaslav.