Three Months Ended

Nine Months Ended

September 30

2021

2020

2021

2020

Basic net income per common share:

Numerator:

Net income

$

16,796

$

4,822

$

50,689

$

7,387

Denominator:

Weighted-average shares used in computing basic net income per share attributable to common stockholders

89,571,226

86,265,297

88,594,135

85,364,608

Basic net income per share attributable to common stockholders

$

0.19

$

0.06

$

0.57

$

0.09

Diluted net income per common share:

Numerator:

Net income attributable to common stockholders

$

16,796

$

4,822

$

50,689

$

7,387

Diluted net income attributable to common stockholders

$

16,796

$

4,822

$

50,689

$

7,387

Denominator:

Weighted-average shares used in computing basic net income per share attributable to common stockholder

89,571,226

86,265,297

88,594,135

85,364,608

Effect of dilutive securities

10,799,105

12,704,291

11,732,086

13,571,881

Weighted-average shares used in computing diluted net income per share attributable to common stockholders

100,370,331

98,969,588

100,326,221

98,936,489

Diluted net income per share attributable to common stockholders

$

0.17

$

0.05

$

0.51

$

0.07