​

June 30, 2026

  ​ ​ ​

December 31, 2025

External research, development and manufacturing expenses

$

43,632

​

$

38,855

Employee compensation and benefits

​

9,836

​

​

13,080

Professional and consultant fees

​

1,702

​

​

1,500

Interest expense on convertible senior notes

​

1,465

​

​

—

Income taxes payable

​

—

​

​

118

Other

​

771

​

​

870

Total accrued expenses

$

57,406

​

$

54,423