Gross

Estimated

Amortized

Unrealized

Fair

Level

Cost

Gains

Losses

Value

March 31, 2026

Cash and cash equivalents - Money market mutual funds

1

$

24,035

$

—

$

—

$

24,035

Short-term investments - U.S. Treasury securities

2

176,744

9

(105

)

176,648

Total

$

200,779

$

9

$

(105

)

$

200,683

December 31, 2025

Cash and cash equivalents - Money market mutual funds

1

$

41,030

$

—

$

—

$

41,030

Short-term investments - U.S. Treasury securities

2

203,544

134

(9

)

203,669

Total

$

244,574

$

134

$

(9

)

$

244,699