Sainz Maria (CIK 1437768) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-01). Recent activity: Buy HYPR (750,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-01 | Hyperfine, Inc. (HYPR) | President and CEO | Buy | 750,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-04-01