// company-profile
Twist Bioscience Corp
TWST// activity-summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $1.9M across 8 transactions, with 5 offsetting purchases.
// 90-day insight
Over the last 90 days, Twist Bioscience Corp insiders bought $778K (8 transactions) and sold $5.2M (22 transactions).
- Most active insider: Leproust Emily M. with 21 transactions totaling $6.3M.
- Largest single sale: $2.0M by Green Paula on Jun 15, 2026.
- 39% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Twist Bioscience Corp as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 15, 2026 | Green Paula | TWST | Sale | 24,109 | $81.62 | $1.97M |
| Jun 15, 2026 | Green Paula | TWST | Option Exercise | 26,137 | $23.33 | $610K |
| Jun 15, 2026 | Green Paula | TWST | Option Exercise | 26,137 | $0.00 | $0K |
| Jun 15, 2026 | Green Paula | TWST | Sale | 2,028 | $82.17 | $167K |
| Jun 8, 2026 | WERNER ROBERT F. | TWST | Gift | 500 | $0.00 | $0K |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Popular companies on Form4API
Browse insider trading activity for other actively-filed companies.