PATEL SANJ K (Chairman & CEO) 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

PATEL SANJ K

Filed: 9/3/2026ACC: 0001532218-26-000014

InsiderPATEL SANJ KCIK 1532218

→

IssuerKINIKSA PHARMACEUTICALS INTERNATIONAL, PLCCIK 1730430

DirectorOfficer· Chairman & CEO

Since Sep 2018

+135.06K

Net shares

Net buyer

$1.20M

Total sold

Open market trades

0B · 0S

Total transactions

181.52K acquired · 46.46K disposed

Non-Derivative Transactions5

Class A Ordinary Share

Indirect

M · Option Exercise

+9.99K

Price / share

—

Trade value

—

% of position

13.1%

9/1/2026

76.17K→86.17K

Class A Ordinary Share

Indirect

M · Option Exercise

+6.48K

Price / share

—

Trade value

—

% of position

7.5%

9/1/2026

86.17K→92.65K

Class A Ordinary Share

Indirect

M · Option Exercise

+6.24K

Price / share

—

Trade value

—

% of position

6.7%

9/1/2026

92.65K→98.88K

Class A Ordinary Share

Indirect

M · Option Exercise

+8.61K

Price / share

—

Trade value

—

% of position

8.7%

9/1/2026

98.88K→107.49K

Class A Ordinary Share

Indirect

F · Tax Withholding

−15.14K

Price / share

$79.28

Trade value

$1.20M

% of position

14.1%

9/1/2026

107.49K→92.35K

Total

Net shares

+16.17K

Net value

-$1.20M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share Indirect	9/1/2026	M · Option Exercise	+9.99K	—	—	13.1%	76.17K	86.17K
Class A Ordinary Share Indirect	9/1/2026	M · Option Exercise	+6.48K	—	—	7.5%	86.17K	92.65K
Class A Ordinary Share Indirect	9/1/2026	M · Option Exercise	+6.24K	—	—	6.7%	92.65K	98.88K
Class A Ordinary Share Indirect	9/1/2026	M · Option Exercise	+8.61K	—	—	8.7%	98.88K	107.49K
Class A Ordinary Share Indirect	9/1/2026	F · Tax Withholding	−15.14K	$79.28	$1.20M	14.1%	107.49K	92.35K
Total			+16.17K		-$1.20M

Derivative Transactions6

Restricted Share Unit

Direct

A · Award

Converts to

Class A Ordinary Share

30.05K shares

+30.05K

Strike price

Held after

30.05K

Exercisable

—

9/1/2026

Share Option

Direct

A · Award

Converts to

Class A Ordinary Share

120.15K shares

+120.15K

Strike price

79.28

Held after

120.15K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

8.61K shares

−8.61K

Strike price

Held after

25.83K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Shares

6.24K shares

−6.24K

Strike price

Held after

12.47K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

6.48K shares

−6.48K

Strike price

Held after

6.48K

Exercisable

—

9/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

9.99K shares

−9.99K

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 Share30.05K shares	9/1/2026	A · Award	+30.05K		—	30.05K
Share Option Direct	Class A Ordinary Share120.15K shares	9/1/2026	A · Award	+120.15K	79.28	—	120.15K
Restricted Share Unit Direct	Class A Ordinary Share8.61K shares	9/1/2026	M · Option Exercise	−8.61K		—	25.83K
Restricted Share Unit Direct	Class A Ordinary Shares6.24K shares	9/1/2026	M · Option Exercise	−6.24K		—	12.47K
Restricted Share Unit Direct	Class A Ordinary Share6.48K shares	9/1/2026	M · Option Exercise	−6.48K		—	6.48K
Restricted Share Unit Direct	Class A Ordinary Share9.99K shares	9/1/2026	M · Option Exercise	−9.99K		—	0.00

Non-Derivative Holdings (Post-Transaction)2

Class A Ordinary Share

Indirect

Shares owned51.79K

Class A Ordinary Share

Indirect

Shares owned109.80K

Total

161.59K indirect161.59K

Security Title	Shares Owned	Ownership Type
Class A Ordinary Share	51.79K	Indirect
Class A Ordinary Share	109.80K	Indirect
Total	161.59K	161.59K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported