| 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 |
|---|---|---|---|---|---|---|---|---|---|
Twist Bioscience Corporation (TWST) has 9 insiders with recent SEC Form 4 filings, including 0 buys and 11 sells. TWST is classified in the Life Sciences Tools & Services industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 874.3K | $48.32M | - | |
| COO | 281.8K | $15.58M | -2,321 | |
| VP | 166.6K | $9.21M | - | |
| Other | 144.7K | $8.00M | - | |
| CFO | 125.7K | $6.95M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | Werner Robert F.67 | Chief Accounting Officer | Sell | 1,016 | $31.44 | $31,947.41 | -2.0% | +34.8% | - | |
| Oct 23, 2025 | Finn Patrick John75 | President And COO | Sell | 2,240 | $30.88 | $69,160.00 | -1.1% | +37.1% | - | |
| Oct 9, 2025 | Laponis Adam62 | Chief Financial Officer | Sell | 5,517 | $31.96 | $176,314.67 | -2.9% | +14.6% | - | |
| Oct 6, 2025 | Laponis Adam62 | Chief Financial Officer | Sell | 5,875 | $32.19 | $189,098.63 | -5.7% | +7.8% | - | |
| Oct 6, 2025 | Leproust Emily M.78 | Chief Executive Officer | Sell | 31,348 | $32.19 | $1,008,998.08 | -5.0% | +7.8% | - | |
| Oct 6, 2025 | Werner Robert F.67 | Chief Accounting Officer | Sell | 2,041 | $32.19 | $65,693.67 | -4.2% | +7.8% | - | |
| Oct 6, 2025 | Green Paula70 | SVP Of Human Resources | Sell | 9,724 | $32.19 | $312,986.39 | -7.8% | +7.8% | - | |
| Oct 6, 2025 | Finn Patrick John75 | President And COO | Sell | 23,747 | $32.19 | $764,344.69 | -10.2% | +7.8% | - | |
| Oct 6, 2025 | Cho Dennis73 | See Remarks | Sell | 3,876 | $32.19 | $124,756.81 | -3.8% | +7.8% | - | |
| Oct 2, 2025 | Cho Dennis73 | See Remarks | Sell | 124 | $29.16 | $3,615.96 | -0.1% | +3.4% | - |