SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
X	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* WATSA V PREM ET AL (Last) (First) (Middle) 95 WELLINGTON STREET WEST SUITE 800 (Street) TORONTO A6 M5J 2N7 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol BLACKBERRY Ltd [ BB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner
	3. Date of Earliest Transaction (Month/Day/Year) 02/15/2024
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	02/15/2024		M(1)		296,571	A	(2)	296,571	D(3)
Common Shares								129,000	I	See Footnote(3)(4)
Common Shares								46,724,700	I	See Footnote(3)(5)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
1.75% Extendable Convertible Unsecured Debentures	(6)	02/15/2024		D			1	(6)	(6)	Common Shares	25,000,000	$150,000,000(6)	0	I	See Footnote(3)(5)
Deferred Share Units	(2)	02/15/2024		A		14,874		(2)	(2)	Common Shares	14,874	(2)	296,571	D(3)
Deferred Share Units	(2)	02/15/2024		M(1)			296,571	(2)	(2)	Common Shares	296,571	(2)	0	D(3)

1. Name and Address of Reporting Person* WATSA V PREM ET AL (Last) (First) (Middle) 95 WELLINGTON STREET WEST SUITE 800 (Street) TORONTO A6 M5J 2N7 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner

1. Name and Address of Reporting Person* FAIRFAX FINANCIAL HOLDINGS LTD/ CAN (Last) (First) (Middle) 95 WELLINGTON STREET WEST SUITE 800 (Street) TORONTO A6 M5J 2N7 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner

1. Name and Address of Reporting Person* SECOND 1109 HOLDCO LTD. (Last) (First) (Middle) 95 WELLINGTON STREET WEST SUITE 800 (Street) TORONTO A6 M5J 2N7 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner

1. Name and Address of Reporting Person* SIXTY TWO INVESTMENT CO LTD (Last) (First) (Middle) 1600 CATHEDRAL PLACE 925 WEST GEORGIA ST. (Street) VANCOUVER A1 V6C 3L3 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner

1. Name and Address of Reporting Person* FFHL GROUP LTD (Last) (First) (Middle) 95 WELLINGTON STREET WEST SUITE 800 (Street) TORONTO A6 M5J 2N7 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Former Director and 10% Owner

Explanation of Responses:

1. 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").

2. 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.

3. 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.

4. These securities are held by The Second 810 Holdco Ltd ("810 Holdco"). Mr. Watsa is the controlling person of 810 Holdco.

5. 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.

6. 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.

	/s/ V. Prem Watsa	02/20/2024
	/s/ Peter Clarke, President and COO, on behalf of Fairfax Financial Holdings Ltd.	02/20/2024
	/s/ V. Prem Watsa, President, on behalf of The Second 1109 Holdco Ltd.	02/20/2024
	/s/ V. Prem Watsa, President, on behalf of The Sixty Two Investment Company Limited	02/20/2024
	/s/ V. Prem Watsa, President, on behalf of FFHL Group Ltd	02/20/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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