5 Form 4 filings for MGNX between 2026-08-18 and 2026-11-03, from 4 filers. 3 discretionary (1 sales, 2 purchases), 2 routine grant or withholding filings. 3 of 5 carry a dollar total (0 stated, 3 computed as shares × price), summing to $253,886; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $3 to $4.
| Filed | Action | Shares largest txn | Price | Filing total | Txns | SEC |
|---|---|---|---|---|---|---|
| 2026-11-03 | received (award/grant) | 44,000 | — | — | 2 | RECEIPT ↗ |
| Filed | Action | Shares largest txn | Price | Filing total | Txns | SEC |
|---|---|---|---|---|---|---|
| 2026-11-03 | received (award/grant) | 44,000 | — | — | 2 | RECEIPT ↗ |
| Filed | Action | Shares largest txn | Price | Filing total | Txns | SEC |
|---|---|---|---|---|---|---|
| 2026-08-20 | sold 10b5-1 PLAN | 31,105 | $4.15 | $129,086 | — | RECEIPT ↗ |
4 filers · 5 filings · disclosed filing totals sum to $253,886 (0/5 state one, 3 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)