1 unchanged sentence
Rule 10b5-1 and Non-Rule 10b5-1 Trading Arrangements
−Removed: During the three months ended November 30, 2024, neither the Company or any of its officers or directors adopted or terminated trading arrangements for the sale of the Company’s common shares.
+Added: During the three months ended May 31, 2025, neither the Company or any of its officers or directors adopted or terminated trading arrangements for the sale of the Company’s common shares.
Exhibit Number Description of Exhibit
−Removed: 10.1* Equity and Asset Purchase Agreement, dated December 15, 2024, by and among BlackBerry Limited, BlackBerry UK Limited, Arctic Wolf Networks, Inc.
−Removed: and Arctic Wolf Networks International, Inc., together with exhibits and schedules thereto (certain schedules and information within exhibits and schedules omitted pursuant to Regulation S-K Item 601(a)(5) and Item 601(b(2)(ii))
+Added: 10.1†† Employment agreement amendment with John Giamatteo, dated as of April 1, 2025 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No.
+Added: 001-38232) filed with the SEC on April 1, 2025
31.1* Certification of Chief Executive Officer pursuant to Securities Exchange Act of 1934 Rule 13a-14(a)
14 unchanged sentences
† Furnished (and not filed) herewith pursuant to Item 601(b)(32)(ii) of the SEC’s Regulation S-K
+Added: †† Management contract or compensatory plan or arrangement
Pursuant to the requirements of Section 13 or 15(d) the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.
BLACKBERRY LIMITED
−Removed: December 20, 2024 By:
+Added: June 25, 2025 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.