The following table summarizes the calculation of basic and diluted net income per share:


	Year Ended December 31,
	2025		2024
Net income attributable to Class A common stockholders basic and diluted	$	4,283	$	561

Weighted average number of shares of Class A common stock - basic	28,138,140		27,617,335
Effect of dilutive RSUs and options	1,114,190		77,315
Weighted average number of shares of Class A common stock - diluted	29,252,330		27,694,650

Net income per share of Class A common stock
Basic	$	0.15	$	0.02
Diluted	$	0.15	$	0.02

The basic income per share for the year ended December 31, 2025 does not include 1,635,783 shares in treasury and 716,650 shares that are issued and outstanding but are contingent on achieving earnout targets.

Additionally, the diluted income per share of Class A common stock for the years ended December 31, 2025 and 2024 does not include Redeemable preferred non-controlling interests because the substantive contingency for conversion has not been met as of December 31, 2025. It also excludes redeemable non-controlling interests for the years ended December 31, 2025 and 2024.

For the periods in which EPS is presented, the following securities were excluded from the computation of diluted EPS since their impact would have been antidilutive:


	As of December 31,
	2025	2024
Stock Options	483,502	498,661
Unvested PSUs	1,936,307	716,650
Unvested RSUs	1,046,342	1,761,558
OPAL Fuels Class B Units	144,399,037	144,399,037