| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Sprott Eric | 10%+ Owner | 7 KING STREET EAST,, SUITE 1106, TORONTO, ONTARIO, CANADA | /s/ Eric Sprott | 2025-11-14 | 0001491714 |
| 2176423 Ontario Ltd. | 10%+ Owner | 7 KING STREET EAST,, SUITE 1106, TORONTO, ONTARIO, CANADA | /s/ Eric Sprott | 2025-11-14 | 0001925668 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HYMC | Class A common stock | Purchase | $4.04M | +500K | +1.98% | $8.07 | 25.7M | Nov 11, 2025 | By 2176423 Ontario Ltd. | F1 |
| transaction | HYMC | Class A common stock | Purchase | $4.39M | +500K | +1.94% | $8.78 | 26.2M | Nov 12, 2025 | By 2176423 Ontario Ltd. | F1 |
| transaction | HYMC | Class A common stock | Purchase | $4.71M | +500K | +1.91% | $9.41 | 26.7M | Nov 13, 2025 | By 2176423 Ontario Ltd. | F1 |
| Id | Content |
|---|---|
| F1 | These securities are owned directly by 2176423 Ontario Ltd. Eric Sprott controls 2176423 Ontario Ltd. and has the power to direct the voting and disposition of Class A common stock held by the entity through his ownership interests in 2176423 Ontario Ltd. All of the Reporting Persons are a "group" for purposes of Section 13(d) of the Exchange Act. |