| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Khan Fareeha | Chief Financial Officer | 7303 30 STREET SE, CALGARY, ALBERTA, CANADA | /s/ Fareeha Khan | 13 Aug 2025 | 0001991412 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DRTTF | Common Shares | Purchase | $5,658 | +10,000 | +5.2% | $0.5658 | 201,559 | 11 Aug 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The purchase price of C$0.78 was converted using the Bank of Canada exchange rate for August 11, 2025 of C$1.3785 = US$1.00. |
| F2 | The Form 4 previously filed on June 10, 2025 inadvertently reported the incorrect total and the total stated here reflects the corrected amount. |