BB

SEC source: 0001070235-23-000170 · wk-form4_1703280512.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,023

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: 0000947871-23-001127 · ownership.xml · derivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 281,697

Underlying: Common Shares · 13,554 shares

Expires not disclosed

F1 · derivative.exercise_price: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.exercise_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.expiration_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

SEC source: 0001070235-23-000158 · wk-form4_1701725683.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,972

Underlying: Common Shares · 14,559 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: 0001070235-23-000157 · wk-form4_1701725670.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,735

Underlying: Common Shares · 14,672 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: 0001070235-23-000156 · wk-form4_1701725654.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,403

Underlying: Common Shares · 13,554 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: 0001070235-23-000155 · wk-form4_1701725640.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,270

Underlying: Common Shares · 13,554 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: 0001070235-23-000154 · wk-form4_1701725626.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,118

Underlying: Common Shares · 14,810 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: 0000947871-23-001085 · ownership.xml · derivative · entry 2

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Director · 10% owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Director · 10% owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Director · 10% owner

FFHL GROUP LTD · CIK 0001275984 · Director · 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: 1

Underlying: Common Shares · 25,000,000 shares

Expires not disclosed

F2 · security: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · derivative.exercise_price: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · kind: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · price: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · derivative.exercise_date: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · derivative.expiration_date: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F2 · derivative.underlying_shares: The 1.75% extendable convertible unsecured debentures (the "New 1.75% Debentures") have a stated maturity of February 15, 2024, with an option to extend to May 15, 2024 if mutually agreed between the parties, and are not redeemable by BlackBerry prior to maturity. The New 1.75% Debentures are convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share, subject to adjustments in accordance with the terms of such New 1.75% Debentures.

F3 · ownership.nature: These securities are held by controlled subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the CEO and controlling person of Fairfax Financial Holdings Limited through the other Reporting Persons. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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 any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000947871-23-001085 · ownership.xml · derivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

FAIRFAX FINANCIAL HOLDINGS LTD/ CAN · CIK 0000915191 · Director · 10% owner

SECOND 1109 HOLDCO LTD. · CIK 0001275993 · Director · 10% owner

SIXTY TWO INVESTMENT CO LTD · CIK 0001217251 · Director · 10% owner

FFHL GROUP LTD · CIK 0001275984 · Director · 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 · 55,000,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The 1.75% unsecured convertible debentures (the "Old 1.75% Debentures") were repaid upon maturity by BlackBerry Limited ("BlackBerry"). The Old 1.75% Debentures had a maturity date of November 13, 2023 and were convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share. None of the Old 1.75% Debentures were converted into common shares of BlackBerry prior to repayment.

F1 · kind: The 1.75% unsecured convertible debentures (the "Old 1.75% Debentures") were repaid upon maturity by BlackBerry Limited ("BlackBerry"). The Old 1.75% Debentures had a maturity date of November 13, 2023 and were convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share. None of the Old 1.75% Debentures were converted into common shares of BlackBerry prior to repayment.

F1 · derivative.exercise_date: The 1.75% unsecured convertible debentures (the "Old 1.75% Debentures") were repaid upon maturity by BlackBerry Limited ("BlackBerry"). The Old 1.75% Debentures had a maturity date of November 13, 2023 and were convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share. None of the Old 1.75% Debentures were converted into common shares of BlackBerry prior to repayment.

F1 · derivative.expiration_date: The 1.75% unsecured convertible debentures (the "Old 1.75% Debentures") were repaid upon maturity by BlackBerry Limited ("BlackBerry"). The Old 1.75% Debentures had a maturity date of November 13, 2023 and were convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share. None of the Old 1.75% Debentures were converted into common shares of BlackBerry prior to repayment.

F1 · derivative.underlying_shares: The 1.75% unsecured convertible debentures (the "Old 1.75% Debentures") were repaid upon maturity by BlackBerry Limited ("BlackBerry"). The Old 1.75% Debentures had a maturity date of November 13, 2023 and were convertible at any time into common shares of BlackBerry at an initial conversion price of $6.00 per common share. None of the Old 1.75% Debentures were converted into common shares of BlackBerry prior to repayment.

F3 · ownership.nature: These securities are held by controlled subsidiaries of Fairfax Financial Holdings Limited. Mr. Watsa is the CEO and controlling person of Fairfax Financial Holdings Limited through the other Reporting Persons. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (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 any of the Reporting Persons is a beneficial owner for the purpose of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001070235-23-000145 · wk-form4_1699392939.xml · derivative · entry 3

CHEN JOHN S · CIK 0001082030 · Director · Executive Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 1,000,000 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 April 10, 2018 and vested in five equal annual instalments ending November 3, 2023.

F4 · derivative.expiration_date: This award was granted April 10, 2018 and vested in five equal annual instalments ending November 3, 2023.

SEC source: 0001070235-23-000145 · wk-form4_1699392939.xml · nonDerivative · entry 2

CHEN JOHN S · CIK 0001082030 · Director · Executive Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,893,527

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.62 to $3.70, 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: 0001070235-23-000145 · wk-form4_1699392939.xml · nonDerivative · entry 1

CHEN JOHN S · CIK 0001082030 · Director · Executive Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,447,738

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: 0001070235-23-000141 · wk-form4_1698784242.xml · derivative · entry 1

DATTELS TIMOTHY D · CIK 0001264333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 306,182 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. The DSUs were redeemed for cash on October 28th following cessation of the reporting person's service as a director of BlackBerry on September 28th.

F2 · price: The DSUs disposed of were redeemed for cash in accordance with the BlackBerry Deferred Share Unit Plan based on the weighted average closing price of BlackBerry's share price for the five consecutive trading days prior to the redemption date on October 28th.

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. The DSUs were redeemed for cash on October 28th following cessation of the reporting person's service as a director of BlackBerry on September 28th.

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. The DSUs were redeemed for cash on October 28th following cessation of the reporting person's service as a director of BlackBerry on September 28th.

SEC source: 0001070235-23-000135 · wk-form4_1696019474.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,440

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: 0001070235-23-000135 · wk-form4_1696019474.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,265

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 $4.57 to $4.58, 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: 0001070235-23-000135 · wk-form4_1696019474.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,063

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: 0001070235-23-000139 · wk-form4_1698179817.xml · derivative · entry 1

DATTELS TIMOTHY D · CIK 0001264333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 306,182

Underlying: Common Shares · 3,215 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. This pertains to Tim Dattels' final DSU issuance as his last day as a director of BlackBerry was on Sept 28th.

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. This pertains to Tim Dattels' final DSU issuance as his last day as a director of BlackBerry was on Sept 28th.

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. This pertains to Tim Dattels' final DSU issuance as his last day as a director of BlackBerry was on Sept 28th.

SEC source: 0000947871-23-000920 · ownership.xml · derivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 268,143

Underlying: Common Shares · 8,953 shares

Expires not disclosed

F1 · derivative.exercise_price: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.exercise_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.expiration_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

SEC source: 0001070235-23-000123 · wk-form4_1693600285.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 254,413

Underlying: Common Shares · 9,615 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 · 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: 0001070235-23-000121 · wk-form4_1693600236.xml · derivative · entry 1

DATTELS TIMOTHY D · CIK 0001264333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 302,967

Underlying: Common Shares · 8,952 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 · 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: 0001070235-23-000119 · wk-form4_1693600187.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,063

Underlying: Common Shares · 8,952 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 · 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: 0001070235-23-000115 · wk-form4_1693600073.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 230,716

Underlying: Common Shares · 8,952 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 · 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: 0001070235-23-000117 · wk-form4_1693600139.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,849

Underlying: Common Shares · 8,953 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 · 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: 0001070235-23-000113 · wk-form4_1693600023.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,308

Underlying: Common Shares · 9,781 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 · 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: 0001070235-23-000110 · wk-form4_1688071683.xml · derivative · entry 3

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,062

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: 0001070235-23-000110 · wk-form4_1688071683.xml · nonDerivative · entry 2

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,721

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.52 to $5.60, 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: 0001070235-23-000110 · wk-form4_1688071683.xml · nonDerivative · entry 1

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,847

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: 0000947871-23-000648 · ownership.xml · derivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 259,190

Underlying: Common Shares · 9,259 shares

Expires not disclosed

F1 · derivative.exercise_price: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.exercise_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.expiration_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

SEC source: 0001070235-23-000100 · wk-form4_1685651912.xml · derivative · entry 1

Daniels Michael A · CIK 0001403830 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 244,798

Underlying: Common Shares · 9,945 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 · 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: 0001070235-23-000099 · wk-form4_1685651863.xml · derivative · entry 1

DISBROW LISA S · CIK 0001712360 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,527

Underlying: Common Shares · 10,116 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 · 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: 0001070235-23-000098 · wk-form4_1685651821.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 221,764

Underlying: Common Shares · 9,260 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 · 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: 0001070235-23-000097 · wk-form4_1685651773.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 228,896

Underlying: Common Shares · 9,259 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 · 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: 0001070235-23-000094 · wk-form4_1685651417.xml · derivative · entry 1

DATTELS TIMOTHY D · CIK 0001264333 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 294,015

Underlying: Common Shares · 9,260 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 · 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: 0001070235-23-000095 · wk-form4_1685651660.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,111

Underlying: Common Shares · 9,259 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 · 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: 0001070235-23-000066 · wf-form4_168176988543516.xml · derivative · entry 1

Rai Steve · CIK 0001804998 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,871

Underlying: Common Shares · 4,871 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-23-000068 · wf-form4_168176992054670.xml · derivative · entry 1

Wilson Mark George · CIK 0001805109 · Chief Marketing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,979

Underlying: Common Shares · 1,979 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-23-000067 · wf-form4_168176990354105.xml · derivative · entry 1

WHITE-IVY NITA C · CIK 0001186421 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,131

Underlying: Common Shares · 2,131 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-23-000065 · wf-form4_168176986551099.xml · derivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 670

Underlying: Common Shares · 670 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-23-000064 · wf-form4_168176985103823.xml · derivative · entry 1

ERIKSSON MATTIAS · CIK 0001860524 · President of IoT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,548

Underlying: Common Shares · 134,548 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 ("RSUs") determined in accordance with satisfaction of performance conditions. 129,069 RSUs will vest 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.

F2 · derivative.expiration_date: Reflects an amount of Performance-Based Restricted Share Units ("RSUs") determined in accordance with satisfaction of performance conditions. 129,069 RSUs will vest 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: 0001070235-23-000063 · wf-form4_168176983583291.xml · derivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,131

Underlying: Common Shares · 2,131 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 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 ("RSUs") determined in accordance with satisfaction of performance conditions. RSUs will vest on January 3, 2025 if the reporting person is employed by BlackBerry Limited as of that date.

SEC source: 0001070235-23-000056 · wf-form4_168064501124440.xml · nonDerivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,843

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.58 to $4.65, 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: 0001070235-23-000056 · wf-form4_168064501124440.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: 35,372

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.58 to $4.65, 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: 0001070235-23-000056 · wf-form4_168064501124440.xml · derivative · entry 6

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 46,439 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 ("BlackBerry").

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 ("BlackBerry").

F5 · derivative.exercise_date: The RSUs fully vested on April 2, 2023.

F5 · derivative.expiration_date: The RSUs fully vested on April 2, 2023.

SEC source: 0001070235-23-000056 · wf-form4_168064501124440.xml · derivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,747

Underlying: Common Shares · 41,796 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 ("BlackBerry").

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 ("BlackBerry").

F4 · derivative.exercise_date: Reflects an amount of Performance-Based Restricted Share Units ("PBRSUs") determined in accordance with satisfaction of performance conditions. 41,796 PBRSUs vested on April 2, 2023 and 4,747 PBRSUs will vest on December 21, 2023 if the reporting person is employed by BlackBerry Limited as of those dates.

F4 · derivative.expiration_date: Reflects an amount of Performance-Based Restricted Share Units ("PBRSUs") determined in accordance with satisfaction of performance conditions. 41,796 PBRSUs vested on April 2, 2023 and 4,747 PBRSUs will vest on December 21, 2023 if the reporting person is employed by BlackBerry Limited as of those dates.

SEC source: 0001070235-23-000056 · wf-form4_168064501124440.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,811

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 ("BlackBerry").

SEC source: 0001070235-23-000056 · wf-form4_168064501124440.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,641

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 ("BlackBerry").

SEC source: 0000947871-23-000253 · ownership.xml · derivative · entry 1

WATSA V PREM ET AL · CIK 0000938869 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,931

Underlying: Common Shares · 12,736 shares

Expires not disclosed

F1 · derivative.exercise_price: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.exercise_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

F1 · derivative.expiration_date: The Deferred Share Units ("DSUs") were received by Mr. Watsa in connection with his service as a director of BlackBerry Limited ("BlackBerry"). Each 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 following cessation of Mr. Watsa's service as a director of BlackBerry.

SEC source: 0001070235-23-000042 · wf-form4_167770641438731.xml · derivative · entry 1

Wouters Wayne · CIK 0001805288 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 212,504

Underlying: Common Shares · 12,735 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 · 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: 0001070235-23-000041 · wf-form4_167770639027562.xml · derivative · entry 1

Smaldone Alsup Laurie · CIK 0001589602 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 219,637

Underlying: Common Shares · 12,736 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 · 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: 0001070235-23-000040 · wf-form4_167770636227772.xml · derivative · entry 1

Lynch Richard J. · CIK 0001407680 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,852

Underlying: Common Shares · 12,736 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 · 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.