​

  ​ ​ ​

Years Ended March 31,

Finance income

​

2026

  ​ ​ ​

2025

Interest income

​

$

11,895

​

$

8,518

​

  ​ ​ ​

Years Ended March 31,

Finance costs

  ​ ​ ​

2026

  ​ ​ ​

2025

Interest on lease obligation

​

$

157

​

$

126

Interest on convertible notes

​

12,178

​

4,707

Accretion of long-term deposit

​

1,021

​

—

Issuance costs of convertible notes allocated to derivative liabilities

​

—

​

1,741

Accretion of environmental rehabilitation liabilities

​

195

​

139

​

​

$

13,551

​

$

6,713