Three Months Ended

Six Months Ended

June 30,

2020

2019

2020

2019

(in thousands, except share and per share data)

Numerator:

Net income (loss) attributable to common stockholders

$

(35,018)

$

(16,034)

$

(43,092)

$

64,012

Denominator:

Weighted-average common shares outstanding used in computing basic net income (loss)

57,059,610

56,399,255

57,003,162

56,351,377

Effect of dilutive securities

—

1,691,442

Weighted-average common shares outstanding used in computing diluted net income (loss)

57,059,610

56,399,255

57,003,162

58,042,819

Basic net income (loss) per common share

$

(0.61)

$

(0.28)

$

(0.76)

$

1.14

Diluted net income (loss) per common share

$

(0.61)

$

(0.28)

$

(0.76)

$

1.10