HALBERT DAVID D (CIK 1034380) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Sell CAI (40,712 shares), Buy CAI (320,112 shares), Sell CAI (141,956 shares), Buy CAI (360,750 shares), Buy CAI (413,839 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Caris Life Sciences, Inc. (CAI) | See Remarks | Sell | 40,712 | $620,858 |
| 2026-03-10 | Caris Life Sciences, Inc. (CAI) | See Remarks | Buy | 320,112 | $0 |
| 2025-08-13 | Caris Life Sciences, Inc. (CAI) | See Remarks | Sell | 141,956 | $4.2M |
| 2025-06-23 | Caris Life Sciences, Inc. (CAI) | See Remarks | Buy | 360,750 | $0 |
| 2025-06-23 | Caris Life Sciences, Inc. (CAI) | See Remarks | Buy | 413,839 | $0 |
| 2025-06-23 | Caris Life Sciences, Inc. (CAI) | See Remarks | Buy | 104.8M | $0 |
Source: SEC Form 4 filings · as of 2026-05-18