X0206 3 2024-01-29 1 0001070235 BLACKBERRY Ltd BB 0002009144 Armstrong-Owen Jennifer C/O BLACKBERRY LTD. 2200 UNIVERSITY AVENUE EAST WATERLOO A6 N2K0A7 ONTARIO, CANADA 0 1 0 0 Sr VP & Chief People Officer Exhibit List: Exhibit 24 - Power of Attorney /s/ Scott Lesmes, attorney-in-fact for the Reporting Person 2024-01-29