Insider Transaction Report for John Giamatteo

This filing details a Form 4 filed by John Joseph Giamatteo, CEO & President, Secure Comm. of BLACKBERRY Ltd. On March 31, 2026, Giamatteo acquired 172,756 Performance-Based Restricted Share Units (RSUs). These RSUs are contingent and will vest on January 2, 2027, provided Giamatteo is still employed by BlackBerry Limited. The RSUs are linked to the company's Common Shares, with each unit representing a contingent right to one common share or an equivalent cash amount. The acquisition was made at a price of $0.0 per share, and following this transaction, Giamatteo holds 349,868 shares. The transaction code indicates an acquisition, and the ownership is direct.