Twist Bioscience Corp (TTWST) — Insider Trading
Insider trading activity for Twist Bioscience Corp sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 137
- Last trade date: Oct 2, 2026
- Ticker: TTWST
Top Insiders
- Leproust Emily M. (Chief Executive Officer) — 57 trades, buy: $0, sell: $72.9M
- Leproust Emily M. (Officer) — 7 trades, buy: $0, sell: $8.9M
- Finn Patrick John (President and COO) — 8 trades, buy: $1.6M, sell: $10.3M
- Cho Dennis (See Remarks) — 11 trades, buy: $0, sell: $4.7M
- Cho Dennis (Officer) — 5 trades, buy: $0, sell: $2.2M
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| 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 |
| Oct 2, 2026 | Cho Dennis | TTWST Twist Bioscience Corp | OTHER | 9,514 | $1.8M |
| Oct 2, 2026 | WERNER ROBERT F. | TTWST Twist Bioscience Corp | OTHER | 1,482 | $280K |
| Oct 2, 2026 | Green Paula | TTWST Twist Bioscience Corp | OTHER | 10,088 | $1.9M |
| Oct 1, 2026 | Leproust Emily M. | TTWST Twist Bioscience Corp | SELL | 655 | $131K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 83 | $15K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 501 | $92K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 16 | $3K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 21 | $4K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 515 | $93K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 143 | $26K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 330 | $59K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 164 | $29K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 945 | $167K |
| Sep 24, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 2,485 | $435K |
| Sep 24, 2026 | Leproust Emily M. | TTWST Twist Bioscience Corp | SELL | 5,203 | $923K |
| Sep 21, 2026 | Leproust Emily M. | TWST Twist Bioscience Corp | SELL | 1,687 | $279K |
| Sep 21, 2026 | Green Paula | TWST Twist Bioscience Corp | SELL | 294 | $49K |
| Sep 21, 2026 | Cho Dennis | TWST Twist Bioscience Corp | SELL | 348 | $58K |