KNSA Kiniksa Pharmaceuticals Ltd

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Beetham Thomas W.	2. Issuer Name and Ticker or Trading Symbol Kiniksa Pharmaceuticals, Ltd. [ KNSA ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) EVP & Chief Legal Officer
(Last)          (First)          (Middle) C/O KINIKSA PHARMACEUTICALS, LTD., CLARENDON HOUSE 2 CHURCH STREET	3. Date of Earliest Transaction (MM/DD/YYYY) 2/3/2021
(Street) HAMILTON, D0 HM11 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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 Common Shares	2/3/2021		C		300000	A	(1)	300000	D
Class A Common Shares	2/3/2021		S(2)		2477	D	$22.09 (3)	297523	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: 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
Class B Common Shares	(1)	2/3/2021		C			300000	(1)	(1)	Class A Common Shares	300000	$0	114157	D

Explanation of Responses:
(1)	Each Class B Common Share is convertible at any time at the election of the holder into one Class A Common Share or one Class B1 Common Share and will automatically convert into Class A Common Shares upon transfer to an unaffiliated party.
(2)	The transactions reported in this From 4 were effected pursuant to a Rule 10b5-1 plan executed by the reporting person on June 19, 2020.
(3)	This transaction was executed in multiple trades through a broker-dealer at prices ranging from $22.05 to $22.18. The price reported in this column reflects the weighted average sales price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of Shares sold at each price.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Beetham Thomas W. C/O KINIKSA PHARMACEUTICALS, LTD. CLARENDON HOUSE 2 CHURCH STREET HAMILTON, D0 HM11			EVP & Chief Legal Officer

Signatures
/s/ Thomas W. Beetham		2/5/2021
**Signature of Reporting Person		Date