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

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

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

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

Basic net loss per share attributable to Cooper-Standard Holdings Inc. was computed by dividing net loss attributable to Cooper-Standard Holdings Inc. by the weighted average number of shares of common stock outstanding during the period. Diluted net loss per share attributable to Cooper-Standard Holdings Inc. was computed using the treasury stock method by dividing diluted net loss 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 loss per share attributable to Cooper-Standard Holdings Inc. was as follows:

	Three Months Ended March 31,
	2021		2020
Net loss available to Cooper-Standard Holdings Inc. common stockholders	$	(33,864)	$	(110,588)
Basic weighted average shares of common stock outstanding	16,951,190		16,883,717
Dilutive effect of common stock equivalents	—		—
Diluted weighted average shares of common stock outstanding	16,951,190		16,883,717
Basic net loss per share attributable to Cooper-Standard Holdings Inc.	$	(2.00)	$	(6.55)
Diluted net loss per share attributable to Cooper-Standard Holdings Inc.	$	(2.00)	$	(6.55)

Approximately 189,000 and 13,000 securities were excluded from the calculation of diluted loss per share for the three months ended March 31, 2021 and 2020, respectively, because the inclusion of such securities in the calculation would have been anti-dilutive.