| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Executive Officer | Director | President &CEO
2 companies
Leproust Emily M. is a Chief Executive Officer at TWST, with reported holdings spanning 2 companies. Recent filings cover 0 purchases and 173 sales. Those positions are worth an estimated $113.7M at current prices.
Our model assigns Leproust Emily M. a strong insider score of 75/100, based on 61 past trades. Over a 12-month horizon, 76.0% of those trades were profitable, with an average 12-month return of +29.1%.
Leproust Emily M.'s largest disclosed position is in TWST as Chief Executive Officer, worth about $113.7M. The recent filings there lean toward selling, a net 1,087,952 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 4,548 | $202.15 | $919,373.66 | -0.8% | - | - | |
| Oct 2, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 46,391 | $189.04 | $8,769,798.62 | -7.6% | - | - | |
| Sep 24, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 5,203 | $177.38 | $922,906.54 | -0.8% | - | - | |
| Sep 21, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 1,687 | $165.49 | $279,183.32 | -0.3% | - | - | |
| Sep 17, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sale+OE | 356,546 | $157.99 | $56,330,724.19 | -36.5% | - | - | |
| Sep 8, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 2,302 | $122.62 | $282,280.45 | -0.3% | - | - | |
| Aug 25, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 41,570 | $151.98 | $6,317,759.52 | -5.1% | - | - | |
| Aug 21, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sell | 6,639 | $139.07 | $923,259.17 | -0.8% | - | - | |
| Aug 12, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sale+OE | 19,952 | $125.08 | $2,495,508.37 | -2.4% | - | - | |
| Aug 10, 2026 | TWST Twist Bioscience Corporation | Chief Executive Officer | Sale+OE | 113,318 | $125.16 | $14,183,050.86 | -12.2% | - | - |