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
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
	Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person* Patel Sanj K (Last) (First) (Middle) C/O KINIKSA PHARMACEUTICALS INT'L 105 PICCADILLY, SECOND FLOOR (Street) LONDON W1J 7NJ (City) (State) (Zip) UNITED KINGDOM (Country)	2. Issuer Name and Ticker or Trading Symbol Kiniksa Pharmaceuticals International, plc [ KNSA ] Foreign Trading Symbol	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner Officer (give title below) Other (specify below) CHAIRMAN & CEO
	3. Date of Earliest Transaction (Month/Day/Year) 09/01/2026
	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 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
Class A Ordinary Share	09/01/2026		M		9,991	A	(1)	86,165	I	Held by The Patel Family Irrevocable Trust of 2025
Class A Ordinary Share	09/01/2026		M		6,481	A	(1)	92,646	I	Held by The Patel Family Irrevocable Trust of 2025
Class A Ordinary Share	09/01/2026		M		6,237	A	(1)	98,883	I	Held by The Patel Family Irrevocable Trust of 2025
Class A Ordinary Share	09/01/2026		M		8,609	A	(1)	107,492	I	Held by The Patel Family Irrevocable Trust of 2025
Class A Ordinary Share	09/01/2026		F		15,144	D	$79.28	92,348	I	Held by The Patel Family Irrevocable Trust of 2025
Class A Ordinary Share								109,795	I	Held by The Marina 2016 Irrevocable Trust, u/d/t June 23, 2016
Class A Ordinary Share								51,794	I	Held by The Anglia 2013 Revocable Trust, u/d/t August 15, 2013

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
Restricted Share Unit	(1)	09/01/2026		A		30,050		(2)	(2)	Class A Ordinary Share	30,050	$0	30,050	D
Share Option	$79.28	09/01/2026		A		120,150		(3)	08/31/2036	Class A Ordinary Share	120,150	$0	120,150	D
Restricted Share Unit	(1)	09/01/2026		M			8,609	(4)	(4)	Class A Ordinary Share	8,609	$0	25,826	D
Restricted Share Unit	(1)	09/01/2026		M			6,237	(5)	(5)	Class A Ordinary Shares	6,237	$0	12,475	D
Restricted Share Unit	(1)	09/01/2026		M			6,481	(6)	(6)	Class A Ordinary Share	6,481	$0	6,481	D
Restricted Share Unit	(1)	09/01/2026		M			9,991	(7)	(7)	Class A Ordinary Share	9,991	$0	0	D

Explanation of Responses:

1. Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer.

2. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2026.

3. The option vests and becomes exercisable as to 25% of the total grant on the first anniversary of the vesting commencement date and vests in 36 equal monthly installments thereafter. The vesting commencement date is September 1, 2026.

4. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2025.

5. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2024.

6. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023.

7. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022.

	/s/ Douglas Barry, Attorney-in-Fact	09/03/2026
	** 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).
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