Earnings Per Share

6 Months Ended

Jun. 30, 2024

11. Earnings per Share

Total outstanding shares as of June 30, 2024 and 2023, were 95.8 million and 94.9 million, respectively. For each of the six months ended June 30, 2024 and 2023, we acquired 0.4 million and 0.3 million shares, respectively, related to tax withholding for share-based compensation.

The calculation of basic earnings per share of common stock is based on the weighted-average number of shares of common stock outstanding in the year, or period, over which they were outstanding. Our calculation of diluted earnings per share of

common stock assumes that any shares of common stock outstanding were increased by shares that would be issued upon exercise of those stock awards for which the average market price for the period exceeds the exercise price less the shares that could have been purchased by the Company with the related proceeds, including compensation expense measured but not yet recognized.

Our weighted-average number of shares outstanding for the three and six months ended June 30, 2024 and 2023 was as follows:


	Three months ended June 30,				Six Months Ended June 30,
(in millions)	2024		2023		2024		2023
Weighted-average number of shares of common stock outstanding - basic		96.8		95.4		96.3		95.1
Effect of dilutive securities:
Restricted stock units		—		0.9		—		1.6
Weighted-average shares and assumed conversions - diluted(1)		96.8		96.3		96.3		96.7

(1)

As a result of the net loss for the three and six months ended June 30, 2024 and 2023, diluted earnings per share does not include the effects of the stock awards for which the average market price for the period exceeds the exercised price, as their effect would have been anti-dilutive.

Awards of potentially dilutive shares of common stock, which have exercise prices that were higher than the average market price during the period, are not included in the computation of dilutive earnings per share as their effect would have been anti-dilutive. For the three and six months ended June 30, 2024, the number of anti-dilutive shares was approximately 9.3 million and 8.8 million, respectively. For the three and six months ended June 30, 2023, the number of anti-dilutive shares was approximately 10.4 million and 9.5 million, respectively.