7 Form 4 filings for BBIO between 2026-07-13 and 2026-08-20, from 5 filers. 6 discretionary (2 sales, 2 purchases), 1 routine grant or withholding filing. 1 of 7 state a filing-level total, summing to $3,727,251; the rest report only their largest transaction, so the true figure is higher. Prices ran $17 to $82.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-20 | Kumar Neil | sold | 17,279 | $82.21 | $3,727,251 | 7 | |
| 2026-08-18 | Trimarchi Thomas | — | 22,781 | $79.86 | — | — | |
| 2026-08-18 | Kumar Neil | — | 36,237 | $79.86 | — | 5 | |
| 2026-08-18 | Apuli Maricel | — | 4,714 | $79.86 | — | — | |
| 2026-08-03 | Apuli Maricel | sold | 2,000 | $80.06 | — | — | |
| 2026-07-13 | Ellis Andrea | acquired | 17,167 | $16.75 | — | 2 | |
| 2026-07-13 | Cook Jennifer E. | acquired | 112,422 | $29.00 | — | 5 | |
| 7 filings · 5 filers · disclosed totals only | $3,727,251 (1/7) | — | |||||