Koppelmann William (CIK 1842150) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-15). Recent activity: Buy SPFX (1,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-15 | STANDARD PREMIUM FINANCE HOLDINGS, INC. (SPFX) | CEO | Buy | 1,000 | $1,910 |
来源：SEC Form 4 申报文件 · 截至 2025-12-15