| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| REALTY ADVISORS INC | 10%+ Owner | 1603 LBJ FREEWAY, SUITE 300, DALLAS | Realty Advisors, Inc. | 28 Aug 2025 | 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 | $283,192 | -246,254 | -38% | $1.15 | 400,000 | 28 Aug 2025 | Direct |