| 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 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 13, 2026 | Laponis Adam58 | Chief Financial Officer | Sell | 3,000 | $40.00 | $120,000.00 | -2.1% | +19.1% | - | |
| Jan 13, 2026 | Finn Patrick John71 | President And COO | Sale+OE | 23,279 | $40.00 | $931,160.00 | -6.9% | +19.1% | - | |
| Jan 9, 2026 | Laponis Adam58 | Chief Financial Officer | Sell | 2,738 | $35.26 | $96,544.62 | -1.9% | +38.3% | - | |
| Dec 22, 2025 | Green Paula67 | SVP Of Human Resources | Sell | 273 | $34.56 | $9,433.79 | -0.2% | +26.9% | - | |
| Dec 22, 2025 | Cho Dennis68 | See Remarks | Sell | 324 | $34.56 | $11,196.14 | -0.2% | +26.9% | - | |
| Dec 22, 2025 | Leproust Emily M.75 | Chief Executive Officer | Sell | 1,605 | $34.56 | $55,462.38 | -0.2% | +26.9% | - | |
| Dec 8, 2025 | Cho Dennis68 | See Remarks | Sell | 398 | $32.88 | $13,085.44 | -0.3% | +50.0% | - | |
| Dec 8, 2025 | Leproust Emily M.75 | Chief Executive Officer | Sell | 2,255 | $32.88 | $74,139.89 | -0.3% | +50.0% | - | |
| Dec 8, 2025 | Green Paula67 | SVP Of Human Resources | Sell | 877 | $32.88 | $28,834.01 | -0.5% | +50.0% | - | |
| Dec 8, 2025 | Werner Robert F.62 | Chief Accounting Officer | Sell | 230 | $32.88 | $7,561.94 | -0.3% | +50.0% | - |