COSTELLO RICHARD ARTHUR (CIK 1638297) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-05). Recent activity: Buy GRBK (11,300 shares), Sell GRBK (4,181 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-05 | Green Brick Partners, Inc. (GRBK) | Chief Financial Officer | Buy | 11,300 | $0 |
| 2025-03-05 | Green Brick Partners, Inc. (GRBK) | Chief Financial Officer | Sell | 4,181 | $249,731 |
Source: SEC Form 4 filings · as of 2025-03-05