Three Months Ended

Nine Months Ended

September 30,

2022

2021

2022

2021

Net income

$

15,371

$

9,304

$

33,838

$

22,225

Allocation of earnings to participating securities

(294)

(456)

(1,114)

(909)

Net income attributable to common stockholders

$

15,077

$

8,848

$

32,724

$

21,316

Weighted average common shares outstanding used in
basic earnings per common share

153,550

152,158

153,168

151,615

Effect of dilutive securities:

Restricted stock units

131

138

125

152

ESPP shares

6

1

4

2

Weighted average common shares outstanding used in
diluted earnings per common share

153,687

152,297

153,297

151,769

On exercise of options where exercise price is greater than average market price for the period

—

15

—

27