MEGNA MICHAEL R (Chief Accounting Officer) received a stock award from KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

MEGNA MICHAEL R

Filed: 4/3/2026ACC: 0001464583-26-000002

InsiderMEGNA MICHAEL RCIK 1464583

→

IssuerKINIKSA PHARMACEUTICALS INTERNATIONAL, PLCCIK 1730430

Officer· Chief Accounting Officer

Since Feb 2020

+22.72K

Net shares

Net buyer

$154.3K

Total sold

Open market trades

0B · 0S

Total transactions

33.49K acquired · 10.77K disposed

Non-Derivative Transactions3

Class A Ordinary Share

Direct

A · Award

+372.00

Price / share

$24.16

Trade value

$8.99K

% of position

1.4%

1/15/2026

27.05K→27.42K

Class A Ordinary Share

Direct

M · Option Exercise

+7.56K

Price / share

—

Trade value

—

% of position

27.6%

4/1/2026

27.42K→34.98K

Class A Ordinary Share

Direct

F · Tax Withholding

−3.21K

Price / share

$48.13

Trade value

$154.26K

% of position

9.2%

4/1/2026

34.98K→31.78K

Total

Net shares

+4.73K

Net value

-$145.27K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Ordinary Share Direct	1/15/2026	A · Award	+372.00	$24.16	$8.99K	1.4%	27.05K	27.42K
Class A Ordinary Share Direct	4/1/2026	M · Option Exercise	+7.56K	—	—	27.6%	27.42K	34.98K
Class A Ordinary Share Direct	4/1/2026	F · Tax Withholding	−3.21K	$48.13	$154.26K	9.2%	34.98K	31.78K
Total			+4.73K		-$145.27K

Derivative Transactions6

Share Option

Direct

A · Award

Converts to

Class A Ordinary Share

14.60K shares

+14.60K

Strike price

48.13

Held after

14.60K

Exercisable

—

4/1/2026

Restricted Share Unit

Direct

A · Award

Converts to

Class A Ordinary Share

3.65K shares

+3.65K

Strike price

Held after

3.65K

Exercisable

—

4/1/2026

Performance Share Unit

Direct

A · Award

Converts to

Class A Ordinary Share

73K shares

+7.30K

Strike price

Held after

7.30K

Exercisable

—

4/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

2.56K shares

−2.56K

Strike price

Held after

2.56K

Exercisable

—

4/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

2.36K shares

−2.36K

Strike price

Held after

4.72K

Exercisable

—

4/1/2026

Restricted Share Unit

Direct

M · Option Exercise

Converts to

Class A Ordinary Share

2.64K shares

−2.64K

Strike price

Held after

7.93K

Exercisable

—

4/1/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Share Option Direct	Class A Ordinary Share14.60K shares	4/1/2026	A · Award	+14.60K	48.13	—	14.60K
Restricted Share Unit Direct	Class A Ordinary Share3.65K shares	4/1/2026	A · Award	+3.65K		—	3.65K
Performance Share Unit Direct	Class A Ordinary Share73K shares	4/1/2026	A · Award	+7.30K		—	7.30K
Restricted Share Unit Direct	Class A Ordinary Share2.56K shares	4/1/2026	M · Option Exercise	−2.56K		—	2.56K
Restricted Share Unit Direct	Class A Ordinary Share2.36K shares	4/1/2026	M · Option Exercise	−2.36K		—	4.72K
Restricted Share Unit Direct	Class A Ordinary Share2.64K shares	4/1/2026	M · Option Exercise	−2.64K		—	7.93K