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Form 4 Restaurant Brands Intern For: Mar 16 Filed by: Siddiqui Sami A.

March 17, 2026 6:56 PM
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
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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 *
Siddiqui Sami A.

(Last) (First) (Middle)
C/O RESTAURANT BRANDS INTERNATIONAL INC.
5707 WATERFORD DISTRICT DRIVE

(Street)
MIAMI FL 33126

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Restaurant Brands International Inc. [ QSR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Financial Officer
3. Date of Earliest Transaction (Month/Day/Year)
03/16/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
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 03/16/2026 M 40,000 A $ 55.55 75,766.257 D
Common Shares 03/16/2026 S 40,000 D $ 74.5095 (1) 35,766.257 D
Common Shares 03/17/2026 M 40,000 A $ 55.55 75,766.257 D
Common Shares 03/17/2026 S 40,000 D $ 75.2825 (2) 12,139.257 D
Common Shares 258,855 I By Trust (3)
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
Option (Right to Buy) $ 55.55 03/16/2026 M 40,000 (4) 02/23/2027 Common Shares 40,000 $ 0 40,000 D
Option (Right to Buy) $ 55.55 03/17/2026 M 40,000 (4) 02/23/2027 Common Shares 40,000 $ 0 0 D
Option (Right to Buy) $ 66.31 (4) 02/20/2030 Common Shares 20,000 20,000 D
Restricted Share Units (5) (6) (6) Common Shares 2,459.78 2,459.78 D
Restricted Share Units (5) (7) (7) Common Shares 7,469.0326 7,469.0326 D
Performance Share Units (8) 03/15/2027 03/15/2027 Common Shares 49,755.3302 49,755.3302 D
Restricted Share Units (5) (9) (9) Common Shares 7,809.1656 7,809.1656 D
Performance Share Units (10) 03/15/2028 03/15/2028 Common Shares 71,587.1289 71,587.1289 D
Performance Share Units (11) 05/21/2030 05/21/2030 Common Shares 75,541.5927 75,541.5927 D
Restricted Share Units (5) (12) (12) Common Shares 14,411 14,411 D
Performance Share Units (13) 03/15/2029 03/15/2029 Common Shares 58,131 58,131 D
Explanation of Responses:
1. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transaction range from $74.35 to $74.69 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.
2. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transaction range from $75.10 to $75.465 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.
3. Reflects contribution of 23,627 shares from direct holdings to the revocable trust since the last report. These shares are held by a revocable trust, of which the Reporting Person is the settlor and trustee for the benefit of the Reporting Person.
4. These options are fully vested and exercisable.
5. Each restricted share unit represents a contingent right to receive one common share.
6. These restricted share units vest in equal annual installments. The remaining vesting will occur on December 15, 2026.
7. These restricted share units vest in equal annual installments. The remaining vestings will occur on December 15, 2026 and December 15, 2027.
8. The shares reported represent an award of performance based restricted share units ("2024 PBRSUs") granted to the Reporting Person. The 2024 PBRSUs will have a performance period beginning February 23, 2024 and ending February 23, 2027 and to the extent earned will vest on March 15, 2027. The number of common shares that will be earned at the end of the performance period is subject to increase or decrease based on the results of the performance condition.
9. These restricted share units vest in equal annual installments. The remaining vestings will occur on December 15, 2026, December 15, 2027 and December 15, 2028.
10. The shares reported represent an award of performance based restricted share units ("2025-1 PBRSUs") granted to the Reporting Person. The 2025-1 PBRSUs will have a performance period beginning February 28, 2025 and ending February 28, 2028 and to the extent earned will vest on March 15, 2028. The number of common shares that will be earned at the end of the performance period is subject to increase or decrease based on the results of the performance condition.
11. The shares reported represent an award of performance based restricted share units ("2025-2 PBRSUs") granted to the Reporting Person. The 2025-2 PBRSUs will have a performance period beginning May 15, 2025 and ending May 21, 2028 and to the extent earned will vest on May 21, 2030. The number of common shares that will be earned at the end of the performance period is subject to increase or decrease based on the results of the performance condition.
12. These restricted share units vest in equal annual installments. The vestings will occur on December 15, 2026, December 15, 2027, December 15, 2028 and December 15, 2029.
13. The shares reported represent an award of performance based restricted shares units ("2026 PBRSUs") granted to the Reporting Person. The 2026 PBRSUs will have a performance period beginning February 25, 2026 and ending February 25, 2029 and to the extent earned will vest on March 15, 2029. The number of common shares that will be earned at the end of the performance period is subject to increase or decrease based on the results of the performance condition.
/s/ David Wallace, as Attorney-in-Fact for Sami A. Siddiqui 03/17/2026
** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

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