| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Robinson Scott L | Director | 7303 30 STREET SE, CALGARY, ALBERTA, CANADA | /s/ Fareeha Khan, as attorney-in-fact Scott Robinson | 13 May 2025 | 0001341765 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DRTTF | Common Shares | Purchase | $6,100 | +10,000 | +3.7% | $0.6100 | 283,269 | 12 May 2025 | Direct |