v3.26.1
Earnings per Share (Tables)
 6 Months Ended
Jun. 30, 2026
Earnings Per Share [Abstract]  
Summary of Earnings Per Share Diluted earnings per share includes the effect of options that are dilutive and outstanding during the period under the treasury stock method. Per share amounts are computed as follows:

 

 

Three Months Ended
June 30,

 

 

Six Months Ended
June 30,

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

Numerator (in millions):

 

 

 

 

 

 

 

 

 

 

 

 

Net income available to Innospec

 

$

30.8

 

 

$

23.5

 

 

$

61.2

 

 

$

56.3

 

Denominator (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding

 

 

24,644

 

 

 

24,937

 

 

 

24,710

 

 

 

24,954

 

Dilutive effect of stock options and awards

 

 

63

 

 

 

105

 

 

 

97

 

 

 

143

 

Denominator for diluted earnings per share

 

 

24,707

 

 

 

25,042

 

 

 

24,807

 

 

 

25,097

 

Net income per share, basic:

 

$

1.25

 

 

$

0.94

 

 

$

2.48

 

 

$

2.26

 

Net income per share, diluted:

 

$

1.25

 

 

$

0.94

 

 

$

2.47

 

 

$

2.24