5 Form 4 filings for SNDK between 2026-08-04 and 2026-08-24, from 4 filers. 3 discretionary (1 sales, 0 purchases), 2 routine grant or withholding filings. None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $1,162 to $1,601.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-24 | Ilkbahar Alper | — | 320 | $1596.08 | — | 4 | |
| 2026-08-24 | Visoso Luis Felipe | — | 25,655 | $1600.62 | — | 2 | |
| 2026-08-24 | Goeckeler David | — | 1,300 | $1600.62 | — | 2 | |
| 2026-08-24 | Shek Bernard | — | 111 | $1600.62 | — | 2 | |
| 2026-08-04 | Shek Bernard | sold | 600 | $1162.16 | — | — | |
| 5 filings · 4 filers · disclosed totals only | $0 (0/5) | — | |||||