Transaction Details

Footnotes

The Reporting Person was previously granted 62,278 performance stock units ("PSUs") on March 1, 2023, which can vest between 0% - 200% of the target number of shares, based on relative total stockholder return of the Issuer as compared to the MVIS Global Junior Gold Miners Index (the "MVIS Index"). Approximately one-third of such PSUs vested in 2026 at 84% of the target number of shares, were settled on February 27, 2026 and were converted into 17,438 shares of common stock. | The Reporting Person was previously granted 82,547 PSUs on March 1, 2024, which can vest between 0% - 200% of the target number of shares, based on relative total stockholder return of the Issuer as compared to the MVIS Index. Approximately one-third of such PSUs vested in 2026 at 84% of the target number of shares, were settled on February 27, 2026 and were converted into 23,112 shares of common stock. | The Reporting Person was previously granted 57,755 PSUs on March 1, 2024, which can vest between 0% - 200% of the target number of shares, based on relative total stockholder return of the Issuer as compared to the MVIS Index. Approximately one-third of such PSUs vested in 2026 at 84% of the target number of shares, were settled on February 27, 2026 and were converted into 16,170 shares of common stock. | Represents shares of common stock sold by the Reporting Person on February 27, 2026 solely for the purpose of satisfying tax withholding obligations in connection with the conversion of the vested PSUs into shares of common stock upon settlement by the Issuer. Reflects a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $7.0101 to $7.035. The Reporting Person will provide, upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of common shares sold at each separate price. | Represents shares of common stock withheld by the Issuer solely for the purposes of (i) paying the exercise price of the stock options and (ii) satisfying tax withholding obligations in connection with the conversion of the stock options into shares of common stock upon settlement by the Issuer, each based on a closing price of $6.87 per share of the common stock on February 27, 2026 on the NYSE American LLC.