Form 4 for KNSA Kiniksa Pharmaceuticals International, plc
Accepted 2026-09-03 16:49:57 ET · period of report 2026-09-01 · accession 0001835458-26-000012 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-09-03 16:49 | 2026-09-01 | KNSA | Ragosa Mark | CFO | M - OptEx | — | +9,104 | 25.3K | +56% | — |
| D | 2026-09-03 16:49 | 2026-09-01 | KNSA | Ragosa Mark | CFO | F - Tax | $79.28 | -4,404 | 20.9K | -17% | -$349.1K |
| DM | 2026-09-03 16:49 | 2026-09-01 | KNSA | Ragosa Mark | CFO | A - Grant | $0.00 | +39.0K | 31.1K | New | $0 |
| DM | 2026-09-03 16:49 | 2026-09-01 | KNSA | Ragosa Mark | CFO | M - OptEx | $0.00 | -9,104 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Ordinary Share | 2026-09-01 | M | A | 2,694 | — | 18,848 | D | — | — | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
| 2 | Common | Class A Ordinary Share | 2026-09-01 | M | A | 1,750 | — | 20,598 | D | — | — | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
| 3 | Common | Class A Ordinary Share | 2026-09-01 | M | A | 1,591 | — | 22,189 | D | — | — | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
| 4 | Common | Class A Ordinary Share | 2026-09-01 | M | A | 3,069 | — | 25,258 | D | — | — | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. |
| 5 | Common | Class A Ordinary Share | 2026-09-01 | F | D | 4,404 | $79.28 | 20,854 | D | — | — | |
| 6 | Derivative | Restricted Share Unit | 2026-09-01 | A | A | 7,800 | $0.00 | 7,800 | D | — · — to — | 7,800 Class A Ordinary Share | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. (F2) 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. (F2) 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. |
| 7 | Derivative | Share Option | 2026-09-01 | A | A | 31,150 | $0.00 | 31,150 | D | $79.28 · — to 2036-08-31 | 31,150 Class A Ordinary Share | (F3) 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. |
| 8 | Derivative | Restricted Share Unit | 2026-09-01 | M | D | 3,069 | $0.00 | 9,206 | D | — · — to — | 3,069 Class A Ordinary Share | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. (F4) 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. (F2) 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. |
| 9 | Derivative | Restricted Share Unit | 2026-09-01 | M | D | 1,591 | $0.00 | 3,182 | D | — · — to — | 1,591 Class A Ordinary Share | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. (F5) 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. (F5) 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. |
| 10 | Derivative | Restricted Share Unit | 2026-09-01 | M | D | 1,750 | $0.00 | 1,750 | D | — · — to — | 1,750 Class A Ordinary Share | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. (F6) 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. (F6) 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. |
| 11 | Derivative | Restricted Share Unit | 2026-09-01 | M | D | 2,694 | $0.00 | 0 | D | — · — to — | 2,694 Class A Ordinary Share | (F1) Each Restricted Share Unit (RSU) represents a contingent right to receive one Class A Ordinary Share of the Issuer. (F7) 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. (F7) 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. |