MOAT ROSS (Group VP & Rilonacept GM) exercised options at KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

MOAT ROSS

Filed: 9/3/2026ACC: 0001857177-26-000008

InsiderMOAT ROSSCIK 1857177

→

IssuerKINIKSA PHARMACEUTICALS INTERNATIONAL, PLCCIK 1730430

Officer· Group VP & Rilonacept GM

Since Apr 2021

+42.19K

Net shares

Net buyer

$317.7K

Total sold

Open market trades

0B · 0S

Total transactions

54.48K acquired · 12.29K disposed

Non-Derivative Transactions5

Class A Ordinary Share

Direct

M · Option Exercise

+2.48K

Price / share

—

Trade value

—

% of position

20.6%

9/1/2026

12.03K→14.51K

Class A Ordinary Share

Direct

M · Option Exercise

+1.61K

Price / share

—

Trade value

—

% of position

11.1%

9/1/2026

14.51K→16.12K

Class A Ordinary Share

Direct

M · Option Exercise

+1.74K

Price / share

—

Trade value

—

% of position

10.8%

9/1/2026

16.12K→17.86K

Class A Ordinary Share

Direct

M · Option Exercise

+2.46K

Price / share

—

Trade value

—

% of position

13.8%

9/1/2026

17.86K→20.31K

Class A Ordinary Share

Direct

F · Tax Withholding

−4.01K

Price / share

$79.28

Trade value

$317.67K

% of position

19.7%

9/1/2026

20.31K→16.31K

Total

Net shares

+4.28K

Net value

-$317.67K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share Direct	9/1/2026	M · Option Exercise	+2.48K	—	—	20.6%	12.03K	14.51K
Class A Ordinary Share Direct	9/1/2026	M · Option Exercise	+1.61K	—	—	11.1%	14.51K	16.12K
Class A Ordinary Share Direct	9/1/2026	M · Option Exercise	+1.74K	—	—	10.8%	16.12K	17.86K
Class A Ordinary Share Direct	9/1/2026	M · Option Exercise	+2.46K	—	—	13.8%	17.86K	20.31K
Class A Ordinary Share Direct	9/1/2026	F · Tax Withholding	−4.01K	$79.28	$317.67K	19.7%	20.31K	16.31K
Total			+4.28K		-$317.67K

Derivative Transactions6

Restricted Share Unit

Direct

A · Award

Converts to

Class A Ordinary Share

9.25K shares

+9.25K

Strike price

Held after

9.25K

Exercisable

—

9/1/2026

Share Option

Direct

A · Award

Converts to

Class A Ordinary Share

36.95K shares

+36.95K

Strike price

79.28

Held after

36.95K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

2.46K shares

−2.46K

Strike price

Held after

7.37K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

1.74K shares

−1.74K

Strike price

Held after

3.48K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

1.61K shares

−1.61K

Strike price

Held after

1.61K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

2.48K shares

−2.48K

Strike price

Held after

0.00

Exercisable

—

9/1/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Share Unit Direct	Class A Ordinary Share9.25K shares	9/1/2026	A · Award	+9.25K		—	9.25K
Share Option Direct	Class A Ordinary Share36.95K shares	9/1/2026	A · Award	+36.95K	79.28	—	36.95K
Restricted Share Unit Direct	Class A Ordinary Share2.46K shares	9/1/2026	M · Option Exercise	−2.46K		—	7.37K
Restricted Share Unit Direct	Class A Ordinary Share1.74K shares	9/1/2026	M · Option Exercise	−1.74K		—	3.48K
Restricted Share Unit Direct	Class A Ordinary Share1.61K shares	9/1/2026	M · Option Exercise	−1.61K		—	1.61K
Restricted Share Unit Direct	Class A Ordinary Share2.48K shares	9/1/2026	M · Option Exercise	−2.48K		—	0.00