NACHTSHEIM JAMI K (CIK 1223017) reported 6 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy CERS (60,000 shares), Buy ISRG (531 shares), Buy CERS (60,000 shares), Buy ISRG (2,400 shares), Sell ISRG (2,400 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | CERUS CORP (CERS) | Director | Buy | 60,000 | $0 |
| 2026-04-30 | INTUITIVE SURGICAL INC (ISRG) | Director | Buy | 531 | $0 |
| 2025-06-04 | CERUS CORP (CERS) | Director | Buy | 60,000 | $0 |
| 2025-05-01 | INTUITIVE SURGICAL INC (ISRG) | Director | Buy | 2,400 | $217,176 |
| 2025-05-01 | INTUITIVE SURGICAL INC (ISRG) | Director | Sell | 2,400 | $1.2M |
| 2025-04-25 | INTUITIVE SURGICAL INC (ISRG) | Director | Buy | 739 | $0 |
Source: SEC Form 4 filings · as of 2026-06-02