1 unchanged sentence
Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements
−Removed: During the three months ended November 30, 2025, none of the officers or directors of the Company adopted or terminated trading arrangements for the purchase or sale of the Company’s common shares.
+Added: During the three months ended May 31, 2026, none of the officers or directors of the Company adopted or terminated trading arrangements for the purchase or sale of the Company’s common shares.
Exhibit Number Description of Exhibit
−Removed: Separation Agreement, dated November 17, 2025, between the Company and Mattias Eriksson.
31.1* Certification of Chief Executive Officer pursuant to Securities Exchange Act of 1934 Rule 13a-14(a)
17 unchanged sentences
BLACKBERRY LIMITED
−Removed: December 19, 2025 By:
+Added: June 25, 2026 By:
/s/ John Giamatteo
4 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.