TWST — Twist Bioscience Corp
Materials · Biological Products, (No Diagnostic Substances) · Nasdaq
6Insiders filing
13Transactions
+$0Reported buys
−$10.5MReported sells
1Cluster events
Cluster membership
| Week | Window | Tier | Dir | Insiders | Total value |
|---|---|---|---|---|---|
| 2026-W34 | 2026-08-19 → 2026-08-21 | ELEVATED | − sell | 6 | $4.1M |
Insiders
| Insider | Role | Txns | Reported value |
|---|---|---|---|
| Leproust Emily M. | Chief Executive Officer | 6 | $7.2M |
| Cho Dennis | See Remarks | 2 | $2.1M |
| Finn Patrick John | President and COO | 1 | $563k |
| Laponis Adam | Chief Financial Officer | 1 | $273k |
| WERNER ROBERT F. | Chief Accounting Officer | 2 | $213k |
| Green Paula | SVP of Human Resources | 1 | $189k |
Transaction history
| Filing date | Trade date | Ticker | Insider | Type | Shares | Price | Value | Cluster |
|---|---|---|---|---|---|---|---|---|
| 2026-08-27 | 2026-08-25 | TWST | Leproust Emily M. Chief Executive Officer 10b5-1 | S | 12,648 | $150.56 | −$1.9M | |
| 2026-08-27 | 2026-08-25 | TWST | Leproust Emily M. Chief Executive Officer 10b5-1 | S | 12,236 | $151.35 | −$1.9M | |
| 2026-08-27 | 2026-08-25 | TWST | Leproust Emily M. Chief Executive Officer 10b5-1 | S | 6,412 | $152.75 | −$979k | |
| 2026-08-27 | 2026-08-25 | TWST | Leproust Emily M. Chief Executive Officer 10b5-1 | S | 9,181 | $153.93 | −$1.4M | |
| 2026-08-27 | 2026-08-25 | TWST | Leproust Emily M. Chief Executive Officer 10b5-1 | S | 1,093 | $154.45 | −$169k | |
| 2026-08-25 | 2026-08-24 | TWST | WERNER ROBERT F. Chief Accounting Officer | S | 854 | $140.77 | −$120k | |
| 2026-08-25 | 2026-08-21 | TWST | Cho Dennis See Remarks | S | 1,598 | $139.07 | −$222k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-25 | 2026-08-21 | TWST | Finn Patrick John President and COO | S | 4,046 | $139.07 | −$563k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-25 | 2026-08-21 | TWST | Green Paula SVP of Human Resources | S | 1,360 | $139.07 | −$189k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-25 | 2026-08-21 | TWST | Laponis Adam Chief Financial Officer | S | 1,965 | $139.07 | −$273k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-25 | 2026-08-21 | TWST | Leproust Emily M. Chief Executive Officer | S | 6,639 | $139.07 | −$923k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-25 | 2026-08-21 | TWST | WERNER ROBERT F. Chief Accounting Officer | S | 669 | $139.07 | −$93k | ✓ Cluster clu-0cb8f84d5479 |
| 2026-08-21 | 2026-08-19 | TWST | Cho Dennis See Remarks 10b5-1 | S | 14,205 | $129.75 | −$1.8M | ✓ Cluster clu-0cb8f84d5479 |
No transactions match these filters.