NOTE 2. EARNINGS PER SHARE

A reconciliation of the numerators and denominators of basic and diluted earnings per share is shown in the table below:
Year Ended December 31,202520242023
Numerators
Numerator for basic earnings per share:
Net Income Attributable to Common Stock
$21,889 $10,746 $14,192 
Dilutive potential common shares:
Mobility preferred interests
 — 72 
Share-based compensation
12 — 13 
Numerator for diluted earnings per share$21,901 $10,746 $14,277 
Denominators (000,000)
Denominator for basic earnings per share:
Weighted average number of common shares outstanding7,169 7,199 7,181 
Dilutive potential common shares:
Mobility preferred interests (in shares) — 71 
Share-based compensation (in shares)
10 
Denominator for diluted earnings per share
7,179 7,204 7,258 
On April 5, 2023, we repurchased all of our Mobility preferred interests (see Note 16). For periods prior to repurchase, under ASU 2020-06, the ability to settle the Mobility preferred interests in stock was reflected in our diluted earnings per share calculation (see Note 1).

Historical Timeline

Fiscal YearFiled
2025Feb 9, 2026Showing above
2024Feb 12, 2025
2023Feb 23, 2024
2022Feb 13, 2023
2021Feb 16, 2022
2020Feb 25, 2021
2019Feb 20, 2020
2018Feb 20, 2019
2017Feb 20, 2018
2016Feb 17, 2017
2015Feb 18, 2016

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.