Michael R. Megna - Apr 1, 2025 Form 4 Insider Report for Kiniksa Pharmaceuticals International, plc (KNSA)

Role: CHIEF ACCOUNTING OFFICER
Signature: /s/ Madelyn Zeylikman, Attorney-in-Fact
Stock symbol: KNSA
Transactions as of: Apr 1, 2025
Transactions value $: -$45,369
Form type: 4
Date filed: 4/3/2025, 04:52 PM
Previous filing: Mar 19, 2025
Next filing: Apr 9, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KNSA	Class A Ordinary Share	Options Exercise		+2.56K	+9.32%		30K	Apr 1, 2025	Direct	F1
transaction	KNSA	Class A Ordinary Share	Options Exercise		+2.36K	+7.88%		32.4K	Apr 1, 2025	Direct	F1
transaction	KNSA	Class A Ordinary Share	Tax liability	-$23.6K	-1.08K	-3.35%	$21.77	31.3K	Apr 1, 2025	Direct
transaction	KNSA	Class A Ordinary Share	Tax liability	-$21.8K	-1K	-3.2%	$21.77	30.3K	Apr 1, 2025	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	Share Option	Award	$0	+21.2K		$0.00	21.2K	Apr 1, 2025	Class A Ordinary Share	21.2K	$21.77	Direct	F2
transaction	KNSA	Restricted Share Unit	Award	$0	+10.6K		$0.00	10.6K	Apr 1, 2025	Class A Ordinary Share	10.6K		Direct	F1, F3
transaction	KNSA	Restricted Share Unit	Options Exercise	$0	-2.56K	-33.33%	$0.00	5.12K	Apr 1, 2025	Class A Ordinary Share	2.56K		Direct	F1, F4
transaction	KNSA	Restricted Share Unit	Options Exercise	$0	-2.36K	-25.01%	$0.00	7.09K	Apr 1, 2025	Class A Ordinary Share	2.36K		Direct	F1, F5

* 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 Ordinary Share of the Issuer.
F2	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 April 1, 2025.
F3	The RSUs vest over a four year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, April 1, 2025.
F4	The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, April 1, 2023.
F5	The RSUs vest over a four-year period, with 25% of the RSUs vesting on the vesting commencement date of April 1, 2024, and each yearly anniversary thereafter.