9. Accrued liabilities

Accrued compensation and accrued expenses and other current liabilities consist of the following:


	March 31, 2026		December 31, 2025
	(in thousands)
Accrued compensation:
Accrued bonuses	$	2,177	$	8,834
Accrued paid time off		2,794		2,345
Accrued payroll		2,197		1,512
Other accrued compensation		416		549
Total accrued compensation	$	7,584	$	13,240
Accrued expenses and other current liabilities:
Accrued research and development services	$	3,905	$	5,379
Accrued professional fees		2,437		1,705
Other accrued current liabilities		1,782		1,595
Total accrued expenses and other current liabilities	$	8,124	$	8,679