Sheffield Matthew A (CIK 2131872) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-07). Recent activity: Buy SBET (313,874 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | Sharplink, Inc. (SBET) | Chief Investment Officer | Buy | 313,874 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-07-07