KNSA · Kiniksa Pharmaceuticals International, plc · Insider Trading
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
Insider Sentiment Score
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-09-03 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Sell↓
Filing footnotes — Class A Ordinary Share (Direct)
This transaction was effected pursuant to a 10b5-1 plan executed by the reporting person on May 24, 2025. |
Class A Ordinary Share
|
4,600 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2024. |
Restricted Share Unit
|
6,237 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,497 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023. |
Restricted Share Unit
|
1,624 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022. |
Restricted Share Unit
|
3,932 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022. |
Restricted Share Unit
|
2,694 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022. |
Restricted Share Unit
|
9,991 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
3,069 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Tax↓
|
Class A Ordinary Share
(I)
|
15,144 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,591 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2024. |
Restricted Share Unit
|
1,591 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2024. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026. |
Restricted Share Unit
|
1,750 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023. |
Restricted Share Unit
|
1,611 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
6,481 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
6,237 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Award↑
Filing footnotes — Share Option (Direct)
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 September 1, 2026. |
Share Option
|
36,950 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,644 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Award↑
Filing footnotes — Share Option (Direct)
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 September 1, 2026. |
Share Option
|
31,150 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,457 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,740 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Award↑
Filing footnotes — Share Option (Direct)
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 September 1, 2026. |
Share Option
|
120,150 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,477 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Award↑
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026. |
Restricted Share Unit
|
9,250 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the vesting commencement date September 1, 2025. |
Restricted Share Unit
|
2,457 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022. |
Restricted Share Unit
|
9,991 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Award↑
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026. |
Restricted Share Unit
|
6,700 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Award↑
Filing footnotes — Share Option (Direct)
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 September 1, 2026. |
Share Option
|
14,600 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,750 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,624 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
6,237 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023. |
Restricted Share Unit
|
6,481 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2023. |
Restricted Share Unit
|
1,750 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,611 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,558 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
2,457 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date, September 1, 2024. |
Restricted Share Unit
|
2,362 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Award↑
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026. |
Restricted Share Unit
|
7,800 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Tax↓
|
Class A Ordinary Share
|
4,404 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2022. |
Restricted Share Unit
|
2,477 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the vesting commencement date September 1, 2025. |
Restricted Share Unit
|
2,457 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Tax↓
|
Class A Ordinary Share
|
5,531 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
8,609 |
| 2026-09-01 | Ragosa Mark |
CHIEF FINANCIAL OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2025. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2026. |
Restricted Share Unit
|
3,069 |
| 2026-09-01 | Megna Michael R |
CHIEF ACCOUNTING OFFICER |
Award↑
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the date of grant, September 1, 2026. |
Restricted Share Unit
|
3,650 |
| 2026-09-01 | Paolini John F. |
CHIEF MEDICAL OFFICER |
Convert↑
Filing footnotes — Class A Ordinary Share (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
|
1,750 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
9,991 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
8,609 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Convert↓
Filing footnotes — Restricted Share Unit (Direct)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. The RSUs vest over a four-year period, with 25% of the RSUs vesting on each yearly anniversary of the grant date September 1, 2024. |
Restricted Share Unit
|
1,740 |
| 2026-09-01 | Moat Ross |
CHIEF OPERATING OFFICER |
Tax↓
|
Class A Ordinary Share
|
4,007 |
| 2026-09-01 | Patel Sanj K |
Director, CHAIRMAN & CEO |
Convert↑
Filing footnotes — Class A Ordinary Share (Indirect)
Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
Class A Ordinary Share
(I)
|
6,481 |