Open Insider Trading Activity for Twist Bioscience Corp Chief Executive Officer Leproust Emily M.
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10b5-1: Scheduled Form 4 Transaction TWST | 2026-10-07 | 2026-10-05 | Twist Bioscience Corp | Leproust Emily M. | Chief Executive Officer | Sell | 8 | 4,548 | $202.15 | $919,373.66 | 0.80% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting TWST | 2026-09-23 | 2026-09-21 | Twist Bioscience Corp | Leproust Emily M. | Chief Executive Officer | Sell | 1 | 1,687 | $165.49 | $279,183.32 | 0.27% | View Filing |
| 10b5-1: Scheduled Form 4 Transaction TWST | 2026-09-21 | 2026-09-17 | Twist Bioscience Corp | Leproust Emily M. | Chief Executive Officer | Sell | 13 | 356,546 | $157.99 | $56,330,724.19 | 36.49% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting TWST | 2026-09-10 | 2026-09-08 | Twist Bioscience Corp | Leproust Emily M. | Chief Executive Officer | Sell | 1 | 2,302 | $122.62 | $282,280.45 | 0.30% | View Filing |