| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HERALD CHRISTOPHER E | President and CEO, Director | 4251 KIPLING STREET, SUITE 390, WHEAT RIDGE | Christopher E Herald | 03 Dec 2025 | 0001058874 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | XPL | stock option | Award | $264,600 | +420,000 | +49% | $0.6300 | 1,280,000 | 02 Dec 2025 | common | 420,000 | $0.6300 | Direct |