| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| REALTY ADVISORS INC | 10%+ Owner | 1603 LBJ FREEWAY, SUITE 300, DALLAS | Realty Advisors, Inc. | 2025-08-28 | 0001267710 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | GBR | Common Stock, par value $0.01 per share | Sale | -$283K | -246K | -38.1% | $1.15 | 400K | Aug 28, 2025 | Direct |