OBIO Insider Transactions
54 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–54; provenance stays internal.
OBIO insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Sherman Darren | See Remarks | 2026-08-26 | Purchase | 2,000 | $5.33 |
| Sherman Darren | See Remarks | 2026-08-03 | Sale | 15,000 | $4.09 |
| Sherman Darren | See Remarks | 2026-07-01 | Sale | 15,000 | $4.27 |
| Hochman David P | See Remarks | 2026-06-01 | Purchase | 5,000.0 | $3.83 |
| Sherman Darren | See Remarks | 2026-06-01 | Sale | 15,000.0 | $3.87 |
| Aryeh Jason | Director | 2026-05-18 | Purchase | 665.0 | $3.75 |
| Aryeh Jason | Director | 2026-05-15 | Purchase | 8,971.0 | $3.9 |
| Hochman David P | See Remarks | 2026-05-15 | Purchase | 5,000.0 | $3.77 |
| Fain Eric S | Director | 2026-05-14 | Purchase | 20,000.0 | $4.13 |
| RTW INVESTMENTS, LP | TenPercentOwner | 2026-04-27 | Sale | 32.0 | $4.13 |
| WONG RODERICK | TenPercentOwner | 2026-04-27 | Sale | 32.0 | $4.13 |
| Hochman David P | See Remarks | 2026-03-13 | Purchase | 10,000.0 | $4.29 |
| Hochman David P | See Remarks | 2025-11-14 | Purchase | 5,000.0 | $4.07 |
| Aryeh Jason | Director | 2025-09-19 | Purchase | 1,000.0 | $2.45 |
| Fain Eric S | Director | 2025-08-25 | Purchase | 5,760.0 | $2.61 |
| Sherman Darren | See Remarks | 2025-08-25 | Purchase | 3,000.0 | $2.62 |
| Taylor Andrew Lawrence | Chief Financial Officer | 2025-08-25 | Purchase | 2,000.0 | $2.55 |
| Hochman David P | See Remarks | 2025-08-21 | Purchase | 6,000.0 | $2.49 |
| Hochman David P | See Remarks | 2025-08-04 | Purchase | 20,000.0 | $2.75 |
| EDELMAN JOSEPH | TenPercentOwner | 2025-08-01 | Purchase | 700,000.0 | $2.75 |
| PERCEPTIVE ADVISORS LLC | TenPercentOwner | 2025-08-01 | Purchase | 700,000.0 | $2.75 |
| PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | TenPercentOwner | 2025-08-01 | Purchase | 700,000.0 | $2.75 |
| Fain Eric S | Director | 2025-06-26 | Sale | 2,683.0 | $3.05 |
| RTW INVESTMENTS, LP | TenPercentOwner | 2025-04-30 | Purchase | 49,900.0 | $2.99 |
| WONG RODERICK | TenPercentOwner | 2025-04-30 | Purchase | 49,900.0 | $2.99 |
| RTW INVESTMENTS, LP | TenPercentOwner | 2025-04-29 | Purchase | 50,000.0 | $2.53 |
| WONG RODERICK | TenPercentOwner | 2025-04-29 | Purchase | 50,000.0 | $2.53 |
| Hochman David P | See Remarks | 2024-12-23 | Purchase | 4,000.0 | $4.66 |
| Taylor Andrew Lawrence | Chief Financial Officer | 2024-12-19 | Purchase | 1,000.0 | $4.83 |
| Hochman David P | See Remarks | 2024-12-18 | Purchase | 5,000.0 | $4.91 |
| Hochman David P | See Remarks | 2024-09-25 | Purchase | 2,000.0 | $4.73 |
| Hochman David P | See Remarks | 2024-09-25 | Purchase | 2,000.0 | $4.7 |
| Hochman David P | See Remarks | 2024-09-25 | Purchase | 2,000.0 | $4.74 |
| Hochman David P | See Remarks | 2024-09-25 | Purchase | 1,500.0 | $4.86 |
| Hochman David P | See Remarks | 2024-09-24 | Purchase | 2,500.0 | $4.91 |
| Sherman Darren | See Remarks | 2024-09-10 | Sale | 6,904.0 | $5.31 |
| Fain Eric S | Director | 2024-09-10 | Sale | 1,800.0 | $5.34 |
| Sherman Darren | See Remarks | 2024-09-09 | Sale | 6,804.0 | $5.48 |
| Fain Eric S | Director | 2024-09-09 | Sale | 1,800.0 | $5.43 |
| Fain Eric S | Director | 2024-09-06 | Sale | 2,000.0 | $5.64 |
| Sherman Darren | See Remarks | 2024-09-06 | Sale | 6,819.0 | $5.65 |
| Sherman Darren | See Remarks | 2024-09-05 | Sale | 6,961.0 | $5.85 |
| Sherman Darren | See Remarks | 2024-09-04 | Sale | 6,837.0 | $6.1 |
| Hochman David P | See Remarks | 2024-08-14 | Purchase | 2,500.0 | $5.84 |
| Hochman David P | See Remarks | 2024-06-25 | Purchase | 1,000.0 | $6.95 |
| Little William Reed | See Remarks | 2024-05-30 | Purchase | 4,000.0 | $7.0 |
| Hochman David P | See Remarks | 2024-05-17 | Purchase | 3,000.0 | $5.15 |
| Hochman David P | See Remarks | 2024-05-16 | Purchase | 2,000.0 | $4.75 |
| Medtronic plc | TenPercentOwner | 2023-01-30 | Purchase | 6,835.0 | $9.28 |
| WONG RODERICK | Chief Executive Officer | 2023-01-24 | Purchase | 1,808,512.0 | $10.0 |
| WONG RODERICK | Chief Executive Officer | 2022-07-22 | Purchase | 1,000,000.0 | $10.01 |
| HSAC 2 Holdings, LLC | TenPercentOwner | 2020-08-06 | Purchase | 450,000.0 | $10.0 |
| Sirota Stephanie A | VP of Corp Stratege and Comm | 2020-08-04 | Purchase | 20,000.0 | $10.0 |
| Lee Alice | VP Operations, Sec & Treasurer | 2020-08-04 | Purchase | 10,000.0 | $10.0 |