SAMPSON RANDALL D (CIK 1042527) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-13). Recent activity: Sell CPHC (363 shares), Buy CPHC (10,100 shares), Sell CPHC (300 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-13 | Canterbury Park Holding Corp (CPHC) | President & CEO | Sell | 363 | $5,666 |
| 2026-03-13 | Canterbury Park Holding Corp (CPHC) | President & CEO | Buy | 10,100 | $0 |
| 2026-01-02 | Canterbury Park Holding Corp (CPHC) | President & CEO | Sell | 300 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-03-13