Twist Bioscience Corp (TWST) — Insider Trading
Insider trading activity for Twist Bioscience Corp sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 155
- Last trade date: Oct 13, 2026
- Ticker: TWST
Top Insiders
- Leproust Emily M. (Chief Executive Officer) — 67 trades, buy: $0, sell: $82.5M
- Leproust Emily M. (Officer) — 8 trades, buy: $0, sell: $8.9M
- Finn Patrick John (President and COO) — 9 trades, buy: $1.6M, sell: $15.2M
- Cho Dennis (See Remarks) — 12 trades, buy: $0, sell: $6.5M
- Green Paula (SVP of Human Resources) — 13 trades, buy: $0, sell: $4.6M
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 9, 2026 | Laponis Adam | TWST Twist Bioscience Corp | SELL | 2,462 | $385K |
| Oct 9, 2026 | Laponis Adam | TTWST Twist Bioscience Corp | OTHER | 2,462 | $385K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 45 | $9K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 146 | $30K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 297 | $61K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 290 | $59K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 432 | $88K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 1,017 | $206K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 481 | $97K |
| Oct 5, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 1,840 | $369K |
| Oct 5, 2026 | Leproust Emily M. | TTWST Twist Bioscience Corp | OTHER | 4,548 | $919K |
| Oct 2, 2026 | Cho Dennis | TWST Twist Bioscience Corp | SELL | 9,514 | $1.8M |
| Oct 2, 2026 | Finn Patrick John | TWST Twist Bioscience Corp | SELL | 25,714 | $4.9M |
| Oct 2, 2026 | Green Paula | TWST Twist Bioscience Corp | SELL | 10,088 | $1.9M |
| Oct 2, 2026 | Laponis Adam | TWST Twist Bioscience Corp | SELL | 8,057 | $1.5M |
| Oct 2, 2026 | WERNER ROBERT F. | TWST Twist Bioscience Corp | SELL | 1,482 | $280K |
| Oct 2, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 45,736 | $8.6M |
| Oct 1, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 655 | $131K |
| Oct 2, 2026 | Laponis Adam | TTWST Twist Bioscience Corp | OTHER | 8,057 | $1.5M |
| Oct 2, 2026 | Leproust Emily M. | TTWST Twist Bioscience Corp | OTHER | 45,736 | $8.6M |