Note 13 — Loss Per Share Of Common Stock

Basic and diluted loss per share of common stock for the years ended December 31, 2025, 2024 and 2023 were calculated as follows:

 Years Ended December 31,
 202520242023
 (Dollars in millions, except per share amounts, shares in thousands)
Loss (numerator)   
Net loss $(1,739)(55)(10,298)
Net loss applicable to common stock for computing basic loss per share of common stock(1,739)(55)(10,298)
Net loss as adjusted for purposes of computing diluted loss per share of common stock$(1,739)(55)(10,298)
Shares (denominator):  
Weighted-average number of shares:   
Outstanding during period1,024,193 1,014,554 1,006,787 
Non-vested restricted stock(29,645)(26,874)(23,706)
Weighted average shares outstanding for computing basic loss per share of common stock994,548 987,680 983,081 
Incremental common shares attributable to dilutive securities:   
Shares issuable under convertible securities— — — 
Shares issuable under incentive compensation plans— — — 
Number of shares as adjusted for purposes of computing diluted loss per share of common stock994,548 987,680 983,081 
Basic loss per share of common stock$(1.75)(0.06)(10.48)
Diluted loss per common share(1)
$(1.75)(0.06)(10.48)
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(1)For the years ended December 31, 2025, December 31, 2024, and December 31, 2023, we excluded from the calculation of diluted loss per share of common stock 11.9 million shares, 7.3 million shares and 0.3 million shares, respectively, potentially issuable under incentive compensation plans or convertible securities, as their effect, if included, would have been anti-dilutive due to our net loss position.
Our calculation of diluted loss per share of common stock excludes non-vested restricted stock awards that are anti-dilutive based upon the terms of the award. Such shares were 11.9 million, 16.0 million and 22.5 million for 2025, 2024 and 2023, respectively.

About Earnings Per Share Disclosures

The earnings per share disclosure breaks down the calculation from net income to both basic and diluted EPS, revealing the full impact of a company's capital structure on per-share economics. The reconciliation between basic and diluted share counts exposes how many stock options, RSUs, convertible securities, and warrants are potentially dilutive to existing shareholders.

Key signals: a widening gap between basic and diluted shares indicates growing dilution from equity compensation or convertible instruments. Anti-dilutive securities excluded from the diluted calculation deserve attention — they represent latent dilution that will materialize if the stock price rises. Watch for the effect of share buybacks on per-share metrics: EPS growth driven primarily by repurchases rather than income growth signals weakening fundamentals. Compare year-over-year changes in the diluted share count against equity compensation expense to assess whether management is effectively managing dilution.