BB

SEC source: 0001070235-25-000007 · wk-form4_1736203999.xml · nonDerivative · entry 1

Chai Jay P. · CIK 0002032258 · SVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,706

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001070235-24-000147 · wk-form4_1733179025.xml · derivative · entry 1

O'Neill Lori · CIK 0002028197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,168

Underlying: Common Shares · 18,342 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000146 · wk-form4_1733179014.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 319,431

Underlying: Common Shares · 18,342 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000145 · wk-form4_1733179004.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 397,063

Underlying: Common Shares · 23,437 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000144 · wk-form4_1733178991.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349,492

Underlying: Common Shares · 19,492 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000143 · wk-form4_1733178979.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 256,238

Underlying: Common Shares · 20,040 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000142 · wk-form4_1733178967.xml · derivative · entry 1

Bahash Lisa · CIK 0002039842 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,064

Underlying: Common Shares · 54,064 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F2 · shares: Includes an initial one-time Board retainer paid to each new director who is not a Company officer upon becoming a member of the Board.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000141 · wk-form4_1733178957.xml · derivative · entry 1

BRACE PHILIP G · CIK 0001336507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,375

Underlying: Common Shares · 18,551 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000126 · wk-form4_1727730204.xml · derivative · entry 3

Kurtz Philip S. · CIK 0001939273 · CLO & Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,720

Underlying: Common Shares · 26,720 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F5 · derivative.exercise_date: This award was granted on September, 28, 2022, and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending September 28, 2025.

F5 · derivative.expiration_date: This award was granted on September, 28, 2022, and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending September 28, 2025.

SEC source: 0001070235-24-000126 · wk-form4_1727730204.xml · nonDerivative · entry 2

Kurtz Philip S. · CIK 0001939273 · CLO & Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,129

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.53 to $2.54, 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.

F4 · price: The price reported was converted from Canadian dollars to U.S. dollars using the Bank of Canada exchange rate on the transaction date.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000126 · wk-form4_1727730204.xml · nonDerivative · entry 1

Kurtz Philip S. · CIK 0001939273 · CLO & Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,134

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001070235-24-000118 · wk-form4_1725397520.xml · derivative · entry 1

O'Neill Lori · CIK 0002028197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,826

Underlying: Common Shares · 62,826 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F2 · shares: Includes an initial one-time Board retainer paid to each new director who is not a Company officer upon becoming a member of the Board.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000117 · wk-form4_1725397510.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 301,089

Underlying: Common Shares · 21,293 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000116 · wk-form4_1725397501.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 236,198

Underlying: Common Shares · 23,265 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000115 · wk-form4_1725397491.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 330,000

Underlying: Common Shares · 22,870 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000114 · wk-form4_1725397481.xml · derivative · entry 1

BRACE PHILIP G · CIK 0001336507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,824

Underlying: Common Shares · 21,293 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000113 · wk-form4_1725397471.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 373,626

Underlying: Common Shares · 27,208 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · derivative · entry 6

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,479

Underlying: Common Shares · 129,069 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F5 · derivative.exercise_date: Reflects an amount of Performance-Based Restricted Share Units ("RSUs") determined in accordance with satisfaction of performance conditions. 129,069 RSUs vested on June 28, 2024 and 5,479 RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of those dates.

F5 · derivative.expiration_date: Reflects an amount of Performance-Based Restricted Share Units ("RSUs") determined in accordance with satisfaction of performance conditions. 129,069 RSUs vested on June 28, 2024 and 5,479 RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of those dates.

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · derivative · entry 5

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 39,062 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F4 · derivative.exercise_date: This award was granted on June 28, 2021 and, assuming continued employment through the applicable vest date, vests in three equal annual instalments ending June 28, 2024.

F4 · derivative.expiration_date: This award was granted on June 28, 2021 and, assuming continued employment through the applicable vest date, vests in three equal annual instalments ending June 28, 2024.

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · nonDerivative · entry 4

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,440

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.41 to $2.47, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · nonDerivative · entry 3

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 254,774

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.41 to $2.47, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · nonDerivative · entry 2

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,989

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001070235-24-000097 · wk-form4_1719951951.xml · nonDerivative · entry 1

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 137,920

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001070235-24-000089 · wk-form4_1719434521.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 292,923

Underlying: Common Shares · 5,994 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000082 · wk-form4_1717532969.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,796

Underlying: Common Shares · 17,763 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000081 · wk-form4_1717532956.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 307,130

Underlying: Common Shares · 19,079 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000080 · wk-form4_1717532942.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 286,929

Underlying: Common Shares · 17,763 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000079 · wk-form4_1717532929.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 212,933

Underlying: Common Shares · 19,407 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000078 · wk-form4_1717532917.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 346,418

Underlying: Common Shares · 22,697 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000077 · wk-form4_1717532905.xml · derivative · entry 1

BRACE PHILIP G · CIK 0001336507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,531

Underlying: Common Shares · 17,763 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000061 · wk-form4_1713212984.xml · derivative · entry 1

Kurtz Philip S. · CIK 0001939273 · CLO & Corp. Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,104

Underlying: Common Shares · 52,104 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F2 · derivative.exercise_date: Reflects an amount of Performance-Based Restricted Share Units ("PBRSUs") determined in accordance with satisfaction of performance conditions. PBRSUs will vest on September 28, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

F2 · derivative.expiration_date: Reflects an amount of Performance-Based Restricted Share Units ("PBRSUs") determined in accordance with satisfaction of performance conditions. PBRSUs will vest on September 28, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-24-000059 · wk-form4_1712953457.xml · derivative · entry 1

Armstrong-Owen Jennifer · CIK 0002009144 · Sr VP & Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217,013

Underlying: Common Shares · 217,013 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F2 · derivative.exercise_date: This award was granted on April 4, 2024 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending April 4, 2027.

F2 · derivative.expiration_date: This award was granted on April 4, 2024 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending April 4, 2027.

SEC source: 0001070235-24-000050 · wk-form4_1709595620.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 269,166

Underlying: Common Shares · 17,763 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000049 · wk-form4_1709595610.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262,033

Underlying: Common Shares · 17,763 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000048 · wk-form4_1709595593.xml · derivative · entry 1

BRACE PHILIP G · CIK 0001336507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,768

Underlying: Common Shares · 43,768 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F2 · shares: Includes an initial one-time Board retainer paid to each new director who is not a Company officer upon becoming a member of the Board.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000047 · wk-form4_1709595572.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,526

Underlying: Common Shares · 19,408 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000042 · wk-form4_1709595386.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 288,051

Underlying: Common Shares · 19,079 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0001070235-24-000040 · wk-form4_1709595277.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 323,721

Underlying: Common Shares · 22,698 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · price: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.exercise_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

F1 · derivative.expiration_date: Each Deferred Share Unit ("DSU") is the economic equivalent of one common share. The DSUs become payable, in cash or common shares or a combination of the two, at the discretion of BlackBerry Limited ("BlackBerry") following cessation of the reporting person's service as a director of BlackBerry.

SEC source: 0000947871-24-000176 · ownership.xml · derivative · entry 6

WATSA V PREM ET AL · CIK 0000938869 · Former Director and 10% Owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Former Director and 10% Owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Former Director and 10% Owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Former Director and 10% Owner

FFHL GROUP LTD · CIK 0001275984 · Former Director and 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 296,571 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F1 · kind: In connection with the cessation of the Reporting Person's service as a director of the Issuer, the Reporting Person received Common Shares in settlement of outstanding Deferred Share Units ("DSUs").

F2 · price: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F2 · derivative.exercise_date: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F2 · derivative.expiration_date: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F3 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that other Reporting Persons are beneficial owners of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act.

SEC source: 0000947871-24-000176 · ownership.xml · derivative · entry 5

WATSA V PREM ET AL · CIK 0000938869 · Former Director and 10% Owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Former Director and 10% Owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Former Director and 10% Owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Former Director and 10% Owner

FFHL GROUP LTD · CIK 0001275984 · Former Director and 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 296,571

Underlying: Common Shares · 14,874 shares

Expires not disclosed

F2 · derivative.exercise_price: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F2 · price: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F2 · derivative.exercise_date: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F2 · derivative.expiration_date: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F3 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that other Reporting Persons are beneficial owners of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act.

SEC source: 0000947871-24-000176 · ownership.xml · derivative · entry 4

WATSA V PREM ET AL · CIK 0000938869 · Former Director and 10% Owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Former Director and 10% Owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Former Director and 10% Owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Former Director and 10% Owner

FFHL GROUP LTD · CIK 0001275984 · Former Director and 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Shares · 25,000,000 shares

Expires not disclosed

F6 · derivative.exercise_price: The 1.75% extendable convertible unsecured debentures (the "Debentures") were repaid at par upon maturity by the Issuer. The Debentures had a maturity date of February 15, 2024 and were convertible at any time into common shares of the Issuer at an initial conversion price of $6.00 per common share (for a total value of $150,000,000, which was inadvertently stated as $150,000 in the Form 4 filed on November 15, 2023 (as was the $330,000 stated in the same Form 4, which should have read $330,000,000), both of which amounts are deemed amended by the filing of this Form 4), subject to adjustments in accordance with the terms of such Debentures. None of the Debentures were converted into common shares of the Issuer prior to repayment.

F6 · price: The 1.75% extendable convertible unsecured debentures (the "Debentures") were repaid at par upon maturity by the Issuer. The Debentures had a maturity date of February 15, 2024 and were convertible at any time into common shares of the Issuer at an initial conversion price of $6.00 per common share (for a total value of $150,000,000, which was inadvertently stated as $150,000 in the Form 4 filed on November 15, 2023 (as was the $330,000 stated in the same Form 4, which should have read $330,000,000), both of which amounts are deemed amended by the filing of this Form 4), subject to adjustments in accordance with the terms of such Debentures. None of the Debentures were converted into common shares of the Issuer prior to repayment.

F6 · derivative.exercise_date: The 1.75% extendable convertible unsecured debentures (the "Debentures") were repaid at par upon maturity by the Issuer. The Debentures had a maturity date of February 15, 2024 and were convertible at any time into common shares of the Issuer at an initial conversion price of $6.00 per common share (for a total value of $150,000,000, which was inadvertently stated as $150,000 in the Form 4 filed on November 15, 2023 (as was the $330,000 stated in the same Form 4, which should have read $330,000,000), both of which amounts are deemed amended by the filing of this Form 4), subject to adjustments in accordance with the terms of such Debentures. None of the Debentures were converted into common shares of the Issuer prior to repayment.

F6 · derivative.expiration_date: The 1.75% extendable convertible unsecured debentures (the "Debentures") were repaid at par upon maturity by the Issuer. The Debentures had a maturity date of February 15, 2024 and were convertible at any time into common shares of the Issuer at an initial conversion price of $6.00 per common share (for a total value of $150,000,000, which was inadvertently stated as $150,000 in the Form 4 filed on November 15, 2023 (as was the $330,000 stated in the same Form 4, which should have read $330,000,000), both of which amounts are deemed amended by the filing of this Form 4), subject to adjustments in accordance with the terms of such Debentures. None of the Debentures were converted into common shares of the Issuer prior to repayment.

F3 · ownership.nature: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that other Reporting Persons are beneficial owners of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act.

F5 · ownership.nature: These securities are held by wholly-owned subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the CEO and controlling person of Fairfax Financial Holdings Limited through the other Reporting Persons.

SEC source: 0000947871-24-000176 · ownership.xml · nonDerivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Former Director and 10% Owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Former Director and 10% Owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Former Director and 10% Owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Former Director and 10% Owner

FFHL GROUP LTD · CIK 0001275984 · Former Director and 10% Owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 296,571

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: In connection with the cessation of the Reporting Person's service as a director of the Issuer, the Reporting Person received Common Shares in settlement of outstanding Deferred Share Units ("DSUs").

F2 · price: The DSUs are held directly and solely by Mr. Watsa and were received in connection with service as a director of the Issuer. Each DSU is the economic equivalent of one common share.

F3 · ownership.direct: Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed an admission that other Reporting Persons are beneficial owners of the securities reported herein for purposes of Rule 16a-1(a) under the Exchange Act.

SEC source: 0001070235-24-000038 · wk-form4_1707949226.xml · nonDerivative · entry 1

BRACE PHILIP G · CIK 0001336507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

SEC source: 0001070235-24-000032 · wk-form4_1704835723.xml · nonDerivative · entry 2

Rai Steve · CIK 0001804998 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,599

F3 · price: The price reported was converted from Canadian dollars to U.S. dollars using the Bank of Canada exchange rate on the transaction date.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.19 to $3.30, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000031 · wk-form4_1704835711.xml · nonDerivative · entry 2

Dickman Marjorie · CIK 0001808237 · Chief Gv Aff & Pub Pol Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,156

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.19 to $3.28, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000030 · wk-form4_1704835698.xml · nonDerivative · entry 2

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,858

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.19 to $3.28, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000029 · wk-form4_1704835683.xml · nonDerivative · entry 2

GIAMATTEO JOHN JOSEPH · CIK 0001234080 · Director · CEO & President, Cybersecurity

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,090

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.19 to $3.28, 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.

F2 · acquired: Sales to cover withholding taxes upon vesting of Restricted Share Units ("RSUs")".

SEC source: 0001070235-24-000032 · wk-form4_1704835723.xml · derivative · entry 3

Rai Steve · CIK 0001804998 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,022

Underlying: Common Shares · 35,512 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F5 · derivative.exercise_date: This award was granted on January 6, 2023 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending January 6, 2026.

F5 · derivative.expiration_date: This award was granted on January 6, 2023 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending January 6, 2026.

SEC source: 0001070235-24-000032 · wk-form4_1704835723.xml · nonDerivative · entry 1

Rai Steve · CIK 0001804998 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,646

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001070235-24-000031 · wk-form4_1704835711.xml · derivative · entry 3

Dickman Marjorie · CIK 0001808237 · Chief Gv Aff & Pub Pol Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,776

Underlying: Common Shares · 15,388 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F4 · derivative.exercise_date: This award was granted on January 6, 2023 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending January 6, 2026.

F4 · derivative.expiration_date: This award was granted on January 6, 2023 and, assuming continued employment through the applicable vesting date, vests in three equal annual instalments ending January 6, 2026.