Koffey Quentin (CIK 1984174) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-12). Recent activity: Sell MASI (4.6M shares), Buy AZTA (5,663 shares), Sell MASI (126,888 shares), Buy MASI (1,790 shares), Buy AZTA (4,040 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | MASIMO CORP (MASI) | Insider | Sell | 4.6M | $826.4M |
| 2026-05-12 | Azenta, Inc. (AZTA) | Director | Buy | 5,663 | $0 |
| 2025-08-29 | MASIMO CORP (MASI) | Director | Sell | 126,888 | $0 |
| 2025-05-01 | MASIMO CORP (MASI) | Director | Buy | 1,790 | $0 |
| 2025-02-11 | Azenta, Inc. (AZTA) | Director | Buy | 4,040 | $0 |
Source: SEC Form 4 filings · as of 2026-06-12