Twist Bioscience Corp (TWST) Insider Trading -- Recent Executive & Director Transactions
13 insiders reported 290 Form 4 transactions for Twist Bioscience Corp (TWST) over the past 18 months (most recent 2026-10-07). Recent activity: Leproust Emily M. (Chief Executive Officer) Sell 1,840 shares, Leproust Emily M. (Chief Executive Officer) Sell 481 shares, Leproust Emily M. (Chief Executive Officer) Sell 1,017 shares, Leproust Emily M. (Chief Executive Officer) Sell 432 shares, Leproust Emily M. (Chief Executive Officer) Sell 290 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 1,840 | $368,806 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 481 | $96,804 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 1,017 | $205,763 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 432 | $87,958 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 290 | $59,392 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 297 | $61,116 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 146 | $30,199 |
| 2026-10-07 | Leproust Emily M. | Chief Executive Officer | Sell | 45 | $9,336 |
| 2026-10-05 | Laponis Adam | Chief Financial Officer | Sell | 8,057 | $1.5M |
| 2026-10-05 | Leproust Emily M. | Chief Executive Officer | Sell | 655 | $131,000 |
| 2026-10-05 | Green Paula | SVP of Human Resources | Sell | 10,088 | $1.9M |
| 2026-10-05 | Finn Patrick John | President and COO | Sell | 25,714 | $4.9M |
| 2026-10-05 | WERNER ROBERT F. | Chief Accounting Officer | Sell | 1,482 | $279,926 |
| 2026-10-05 | Cho Dennis | Senior Vice President, Chief Legal Officer & Corporate Secretary | Sell | 9,514 | $1.8M |
| 2026-10-05 | Leproust Emily M. | Chief Executive Officer | Sell | 45,736 | $8.6M |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 2,485 | $435,450 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 945 | $166,690 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 164 | $29,056 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 330 | $58,961 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 143 | $25,730 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 515 | $92,901 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 21 | $3,810 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 16 | $2,920 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 501 | $92,066 |
| 2026-09-25 | Leproust Emily M. | Chief Executive Officer | Sell | 83 | $15,322 |
Source: SEC Form 4 filings · as of 2026-10-07