| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Patterson Mark R | Director | 2323 BRYAN STREET, STE. 1800, DALLAS | /s/ Salini Nandipati , Attorney-in-Fact | 06 Jun 2025 | 0001500081 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DLR | Common Stock | Sale | $30,888 | -175 | -2.6% | $176.50 | 6,522 | 05 Jun 2025 | Direct |