Cassell Derek (CIK 1727227) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-14). Recent activity: Buy TRCK (1.0M shares), Buy TRCK (560,000 shares), Buy TRCK (300,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-14 | Track Group, Inc. (TRCK) | CHIEF EXECUTIVE OFFICER | Buy | 1.0M | $0 |
| 2026-08-24 | Track Group, Inc. (TRCK) | CHIEF EXECUTIVE OFFICER | Buy | 560,000 | $0 |
| 2026-05-04 | Track Group, Inc. (TRCK) | CHIEF EXECUTIVE OFFICER | Buy | 300,000 | $105,000 |
来源：SEC Form 4 申报文件 · 截至 2026-09-14