​

  ​ ​ ​

June 30, 2026

​

​

Amortized

  ​ ​ ​

Unrealized

  ​ ​ ​

Unrealized

  ​ ​ ​

Fair

(in thousands)

​

Cost Basis

​

Gains

​

Losses

​

Value

Corporate debt securities

​

$

78,375

​

$

4

​

$

(74)

​

$

78,305

Government debt securities

​

11,197

​

—

​

(11)

​

11,186

Total

​

$

89,572

​

$

4

​

$

(85)

​

$

89,491

​

  ​ ​ ​

December 31, 2025

​

​

Amortized

  ​ ​ ​

Unrealized

  ​ ​ ​

Unrealized

  ​ ​ ​

Fair

(in thousands)

​

Cost Basis

​

Gains

​

Losses

​

Value

Corporate debt securities

​

$

69,308

​

$

60

​

$

(2)

​

$

69,366

Government debt securities

​

2,454

​

2

​

—

​

2,456

Total

​

$

71,762

​

$

62

​

$

(2)

​

$

71,822