Mark Ragosa - 01 Apr 2024 Form 4 Insider Report for Kiniksa Pharmaceuticals, Ltd. (KNSA)

Role: CHIEF FINANCIAL OFFICER
Signature: /s/ Madelyn Zeylikman, Attorney-in-Fact
Issuer symbol: KNSA
Transactions as of: 01 Apr 2024
Net transactions value: -$10,126
Form type: 4
Filing time: 03 Apr 2024, 17:25:02 UTC
Previous filing: 04 Jan 2024
Next filing: 08 Apr 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KNSA	Class A Common Share	Options Exercise		+1,750	+11%		17,382	01 Apr 2024	Direct	F1
transaction	KNSA	Class A Common Share	Tax liability	$10,126	-514	-3%	$19.70	16,868	01 Apr 2024	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	KNSA	Restricted Share Unit	Options Exercise	$0	-1,750	-25%	$0.000000	5,250	01 Apr 2024	Class A Common Share	1,750		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Common Share of the Issuer.
F2	The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date, April 1, 2023.