| 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 14 sells. TWST is classified in the Life Sciences Tools & Services industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 846.9K | $72.13M | -16,470 | |
| COO | 281.8K | $24.00M | - | |
| VP | 146.8K | $12.51M | -26,137 | |
| Other | 120.1K | $10.23M | -14,205 | |
| CFO | 112.7K | $9.60M | -4,000 |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Green Paula69 | SVP Of Human Resources | Sale+OE | 26,137 | $81.67 | $2,134,487.77 | -9.7% | - | - | |
| May 29, 2026 | Laponis Adam58 | Chief Financial Officer | Sell | 4,000 | $70.00 | $280,000.00 | -3.4% | - | - | |
| May 29, 2026 | Cho Dennis69 | See Remarks | Sell | 14,205 | $69.75 | $990,798.75 | -10.6% | - | - | |
| May 28, 2026 | Starovasnik Melissa A. | Director | Sell | 2,500 | $68.00 | $170,000.00 | -10.1% | - | - | |
| May 28, 2026 | Leproust Emily M.77 | Chief Executive Officer | Sale+OE | 16,470 | $67.91 | $1,118,554.57 | -0.5% | - | - | |
| Apr 27, 2026 | Starovasnik Melissa A. | Director | Sell | 500 | $61.83 | $30,915.00 | -1.9% | - | - | |
| Apr 23, 2026 | Finn Patrick John73 | President And COO | Sell | 2,321 | $60.76 | $141,026.28 | -0.8% | - | - | |
| Apr 9, 2026 | Laponis Adam58 | Chief Financial Officer | Sell | 2,597 | $49.89 | $129,561.73 | -2.0% | - | - | |
| 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 John73 | President And COO | Sale+OE | 23,279 | $40.00 | $931,160.00 | -6.9% | +19.1% | - |