X0609 4 2026-10-02 0 0001070235 BLACKBERRY Ltd BB 0001939273 Kurtz Philip S. true C/O BLACKBERRY LIMITED 2200 UNIVERSITY AVENUE EAST WATERLOO A6 N2K 0A7 ONTARIO, CANADA 0 1 0 0 CLO & Corp. Secretary 0 Common Shares 2026-10-02 4 M 0 7375 A 72533 D Common Shares 2026-10-02 4 S 0 4168 9.18 D 68365 D Restricted Share Units 2026-10-02 4 M 0 7375 D Common Shares 7375 44245 D Each unit represents a contingent right to receive one common share or an equivalent amount of cash, or a combination of the two, at the discretion of BlackBerry Limited. Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")". The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.01 to $9.32, exclusive of any fees, commissions or other expenses. The Reporting Person undertakes to provide BlackBerry, any shareholder of BlackBerry, or the Staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported was converted from Canadian dollars to U.S. dollars using the Bank of Canada exchange rate on the transaction date. This award was granted on April 2, 2025, and assuming continued employment through the applicable vesting date, vests in twelve equal quarterly installments ending April 2, 2028. /s/ Fraser Deziel, Attorney-in-Fact for Phil Kurtz 2026-10-02