Robinson Graham (CIK 1810641) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-01-26). Recent activity: Buy GPGI (178,926 shares), Buy NOC (43 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-26 | GPGI, Inc. (GPGI) | See remarks | Buy | 178,926 | $4.5M |
| 2025-04-01 | NORTHROP GRUMMAN CORP /DE/ (NOC) | Director | Buy | 43 | $22,016 |
Source: SEC Form 4 filings · as of 2026-01-26