Net Income Per Share Attributable to Cooper-Standard Holdings Inc.

Basic net income per share attributable to Cooper-Standard Holdings Inc. was computed by dividing net income attributable to Cooper-Standard Holdings Inc. by the weighted average number of shares of common stock outstanding during the period. Diluted net income per share attributable to Cooper-Standard Holdings Inc. was computed using the treasury stock method by dividing diluted net income available to Cooper-Standard Holdings Inc. by the weighted average number of shares of common stock outstanding, including the dilutive effect of common stock equivalents, using the average share price during the period.

Information used to compute basic and diluted net income per share attributable to Cooper-Standard Holdings Inc. was as follows:



	Three Months Ended June 30,					Six Months Ended June 30,
	2018		2017			2018		2017
Net income attributable to Cooper-Standard Holdings Inc.	$	41,877	$	40,456		$	98,669	$	82,162
Decrease in fair value of share-based awards	—		(24		)	—		(6		)
Diluted net income available to Cooper-Standard Holdings Inc. common stockholders	$	41,877	$	40,432		$	98,669	$	82,156

Basic weighted average shares of common stock outstanding	18,000,579		17,863,203			17,996,058		17,803,430
Dilutive effect of common stock equivalents	371,196		1,002,764			423,894		1,116,161
Diluted weighted average shares of common stock outstanding	18,371,775		18,865,967			18,419,952		18,919,591

Basic net income per share attributable to Cooper-Standard Holdings Inc.	$	2.33	$	2.26		$	5.48	$	4.61

Diluted net income per share attributable to Cooper-Standard Holdings Inc.	$	2.28	$	2.14		$	5.36	$	4.34