| 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 10 sells. TWST is classified in the Life Sciences Tools & Services industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 874.3K | $50.14M | - | |
| COO | 281.8K | $16.16M | -2,321 | |
| VP | 166.6K | $9.56M | - | |
| Other | 144.7K | $8.30M | - | |
| CFO | 125.7K | $7.21M | -2,597 |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 27, 2026 | Starovasnik Melissa A. | Director | Sell | 500 | $61.83 | $30,915.00 | -1.9% | - | - | |
| Apr 23, 2026 | Finn Patrick John77 | President And COO | Sell | 2,321 | $60.76 | $141,026.28 | -0.8% | - | - | |
| Apr 9, 2026 | Laponis Adam62 | Chief Financial Officer | Sell | 2,597 | $49.89 | $129,561.73 | -2.0% | - | - | |
| Jan 13, 2026 | Laponis Adam62 | Chief Financial Officer | Sell | 3,000 | $40.00 | $120,000.00 | -2.1% | +19.1% | - | |
| Jan 13, 2026 | Finn Patrick John77 | President And COO | Sale+OE | 23,279 | $40.00 | $931,160.00 | -6.9% | +19.1% | - | |
| Jan 9, 2026 | Laponis Adam62 | Chief Financial Officer | Sell | 2,738 | $35.26 | $96,544.62 | -1.9% | +38.3% | - | |
| Dec 22, 2025 | Green Paula71 | SVP Of Human Resources | Sell | 273 | $34.56 | $9,433.79 | -0.2% | +26.9% | - | |
| Dec 22, 2025 | Cho Dennis74 | See Remarks | Sell | 324 | $34.56 | $11,196.14 | -0.2% | +26.9% | - | |
| Dec 22, 2025 | Leproust Emily M.79 | Chief Executive Officer | Sell | 1,605 | $34.56 | $55,462.38 | -0.2% | +26.9% | - | |
| Dec 8, 2025 | Cho Dennis74 | See Remarks | Sell | 398 | $32.88 | $13,085.44 | -0.3% | +50.0% | - |