Net Income per Share Attributable to Common Stockholders (Tables)

The following table presents the calculation of basic and diluted net income per share:



	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands, except per share amounts)	2024		2023		2024		2023
Basic net income per share:
Numerator:
Net income attributable to common stockholders	$	32,949	$	19,175	$	66,226	$	3,470
Denominator:
Weighted average shares used to compute net income per share	92,145		87,667		91,413		90,769
Basic net income per share attributable to common stockholders	$	0.36	$	0.22	$	0.72	$	0.04

Diluted net income per share:
Numerator:
Net income attributable to common stockholders	$	32,949	$	19,175	$	66,226	$	3,470
Interest expense on dilutive convertible notes, net of tax	1,244		1,563		5,879		—
Net income used in diluted calculation	$	34,193	$	20,738	$	72,105	$	3,470
Denominator:
Number of shares used in basic calculation	92,145		87,667		91,413		90,769
Weighted-average effect of dilutive securities:
Stock Options	1,165		5,892		1,552		6,424
RSUs	805		555		1,230		466
PRSUs	73		157		80		88
Convertible Notes	8,403		8,403		8,403		—
Number of shares used in diluted calculation	102,591		102,674		102,678		97,747
Diluted net income per share attributable to common stockholders	$	0.33	$	0.20	$	0.70	$	0.04

Potentially dilutive securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows: