Equity-based compensation (Tables)

The following table sets forth stock-based compensation by type of award:


	Three months ended April 30,
	2024		2023
RSUs	$	11,323	$	12,899
PSUs	2,804		1,644
Liability awards	2,697		2,525
ESPP	364		370
Stock options	—		37
Total stock based compensation	$	17,188	$	17,475

The following table sets forth the presentation of stock-based compensation in the Company's financial statements:


	Three months ended April 30,
	2024		2023
Stock-based compensation expense recorded to additional paid-in capital	$	14,491	$	14,950
Stock-based compensation expense recorded to accrued expenses	2,697		2,525
Total stock-based compensation	$	17,188	$	17,475
Less: stock-based compensation expense capitalized as internal-use software	(348)		(337)
Stock-based compensation expense per consolidated statements of operations	$	16,840	$	17,138

Granted in three months ended April 30, 2024(1)

Unvested, April 30, 2024

(1) Includes 22,346 awards granted pursuant to the 2023 Inducement Award Plan.

Stock option activity for the three months ended April 30, 2024 is as follows:


	Number of options	Weighted- average exercise price		Weighted- average remaining contractual life (in years)	Aggregate Intrinsic value
Outstanding — January 31, 2024	1,123,438	$	6.89
Granted in three months ended April 30, 2024	—	$	—
Exercised	(80,861)	$	4.34
Forfeited and expired	(3,079)	$	23.42
Outstanding and expected to vest — April 30, 2024	1,039,498	$	7.04	4.40	$	14,242
Exercisable — April 30, 2024	1,039,498	$	7.04	4.40	$	14,242

Market-based PSU activity for the three months ended April 30, 2024 are as follows:


			Performance stock units
Outstanding, January 31, 2024			1,040,219
Granted in three months ended April 30, 2024			—
Vested			—
Forfeited and expired			(14,248)
Outstanding, April 30, 2024			1,025,971