| 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 8 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 | 824.0K | $89.89M | - | |
| COO | 281.8K | $30.74M | - | |
| Other | 120.1K | $13.10M | - | |
| CFO | 110.3K | $12.03M | -2,399 | |
| Other | 65.9K | $7.19M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 3, 2025 | Leproust Emily M.75 | Chief Executive Officer | Sell | 4,887 | $32.08 | $156,772.03 | -0.7% | +48.3% | - | |
| Nov 3, 2025 | Werner Robert F.62 | Chief Accounting Officer | Sell | 160 | $32.08 | $5,132.70 | -0.3% | +48.3% | - | |
| Oct 30, 2025 | Cho Dennis68 | See Remarks | Sell | 6,515 | $31.44 | $204,859.61 | -5.1% | +34.8% | - | |
| Oct 30, 2025 | Finn Patrick John71 | President And COO | Sell | 17,606 | $31.44 | $553,608.35 | -6.1% | +34.8% | - | |
| Oct 30, 2025 | Green Paula67 | SVP Of Human Resources | Sell | 6,920 | $31.44 | $217,594.56 | -4.6% | +34.8% | - | |
| Oct 30, 2025 | Leproust Emily M.75 | Chief Executive Officer | Sell | 31,379 | $31.44 | $986,690.69 | -4.1% | +34.8% | - | |
| Oct 30, 2025 | Laponis Adam58 | Chief Financial Officer | Sell | 5,517 | $31.44 | $173,478.20 | -4.7% | +34.8% | - | |
| Oct 30, 2025 | Werner Robert F.62 | Chief Accounting Officer | Sell | 1,016 | $31.44 | $31,947.41 | -2.0% | +34.8% | - | |
| Oct 23, 2025 | Finn Patrick John71 | President And COO | Sell | 2,240 | $30.88 | $69,160.00 | -1.1% | +37.1% | - | |
| Oct 9, 2025 | Laponis Adam58 | Chief Financial Officer | Sell | 5,517 | $31.96 | $176,314.67 | -2.9% | +14.6% | - |