JOHANNESSEN JAN (CIK 1224168) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-14). Recent activity: Buy TWST (12,000 shares), Sell TWST (12,000 shares), Buy TWST (5,095 shares), Sell TWST (2,200 shares), Sell TWST (7,044 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-14 | Twist Bioscience Corp (TWST) | Director | Buy | 12,000 | $168,000 |
| 2026-05-14 | Twist Bioscience Corp (TWST) | Director | Sell | 12,000 | $673,440 |
| 2026-02-09 | Twist Bioscience Corp (TWST) | Director | Buy | 5,095 | $0 |
| 2026-02-09 | Twist Bioscience Corp (TWST) | Director | Sell | 2,200 | $105,402 |
| 2025-11-20 | Twist Bioscience Corp (TWST) | Director | Sell | 7,044 | $174,480 |
| 2025-02-07 | Twist Bioscience Corp (TWST) | Director | Buy | 4,472 | $0 |
Source: SEC Form 4 filings · as of 2026-05-14