Form 4 for KNSA Kiniksa Pharmaceuticals International, plc
Accepted 2026-09-03 16:41:56 ET · period of report 2026-09-01 · accession 0001857177-26-000008 · 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 16:41 | 2026-09-01 | KNSA | Moat Ross | COO | M - OptEx | — | +8,285 | 20.3K | +69% | — |
| D | 2026-09-03 16:41 | 2026-09-01 | KNSA | Moat Ross | COO | F - Tax | $79.28 | -4,007 | 16.3K | -20% | -$317.7K |
| DM | 2026-09-03 16:41 | 2026-09-01 | KNSA | Moat Ross | COO | A - Grant | $0.00 | +46.2K | 37.0K | New | $0 |
| DM | 2026-09-03 16:41 | 2026-09-01 | KNSA | Moat Ross | COO | M - OptEx | $0.00 | -8,285 | 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 | 2,477 | — | 14,506 | 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 | 1,611 | — | 16,117 | 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 | 1,740 | — | 17,857 | 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 | 2,457 | — | 20,314 | 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 | 4,007 | $79.28 | 16,307 | D | — | — | |
| 6 | Derivative | Restricted Share Unit | 2026-09-01 | A | A | 9,250 | $0.00 | 9,250 | D | — · — to — | 9,250 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 | 36,950 | $0.00 | 36,950 | D | $79.28 · — to 2036-08-31 | 36,950 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 | 2,457 | $0.00 | 7,371 | D | — · — to — | 2,457 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 vesting commencement date September 1, 2025. (F4) 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. |
| 9 | Derivative | Restricted Share Unit | 2026-09-01 | M | D | 1,740 | $0.00 | 3,481 | D | — · — to — | 1,740 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 | 1,611 | $0.00 | 1,611 | D | — · — to — | 1,611 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 | 2,477 | $0.00 | 0 | D | — · — to — | 2,477 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. |