Marrocco Keeley Rose (CIK 2143728) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-17). Recent activity: Buy STDN (200,000 shares), Buy STDN (364,625 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-17 | Standard Nuclear, Inc. (STDN) | Chief Operating Officer | Buy | 200,000 | $0 |
| 2026-07-17 | Standard Nuclear, Inc. (STDN) | Chief Operating Officer | Buy | 364,625 | $0 |
Source: SEC Form 4 filings · as of 2026-07-17