Matina Alexander C (CIK 1591550) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-07-17). Recent activity: Buy STDN (16,667 shares), Buy NRDE (118,325 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-17 | Standard Nuclear, Inc. (STDN) | Director | Buy | 16,667 | $0 |
| 2026-01-06 | NU RIDE INC. (NRDE) | Chief Executive Officer | Buy | 118,325 | $0 |
Source: SEC Form 4 filings · as of 2026-07-17