Year ended December 31,

2021

2020

2019

Basic:

Net earnings attributable to Black Knight

$

207.9

$

264.1

$

108.8

Shares used for basic net earnings per share:

Weighted average shares of common stock outstanding

155.1

152.0

147.7

Basic net earnings per share

$

1.34

$

1.74

$

0.74

Diluted:

Net earnings attributable to Black Knight

$

207.9

$

264.1

$

108.8

Shares used for diluted net earnings per share:

Weighted average shares of common stock outstanding

155.1

152.0

147.7

Dilutive effect of unvested restricted shares of common stock and OB PIUs

0.7

0.9

Weighted average shares of common stock, diluted

155.8

152.9

148.6

Diluted net earnings per share

$

1.33

$

1.73

$

0.73