3 Form 4 filings for COSM between 2026-07-30 and 2026-07-31, from 2 filers. 2 discretionary (0 sales, 2 purchases), 1 routine grant or withholding filing. None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $0 to $0.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-07-31 | Siokas Grigorios | purchased | 349,825 | $0.20 | — | — | |
| 2026-07-30 | Terzis Georgios | received | 328,407 | $0.18 | — | — | |
| 2026-07-30 | Siokas Grigorios | purchased | 766,284 | $0.18 | — | — | |
| 3 filings · 2 filers · disclosed totals only | $0 (0/3) | — | |||||