Profit per share
 
Computations of profit per share:
(Dollars in millions except per share data)202520242023
Profit for the period (A) 1 
$8,884 $10,792 $10,335 
Determination of shares (in millions):   
Weighted average number of common shares outstanding (B)470.0 486.7 510.6 
Shares issuable on exercise of stock awards, net of shares assumed to be purchased out of proceeds at average market price2.3 2.7 3.0 
Average common shares outstanding for fully diluted computation (C) 2
472.3 489.4 513.6 
Profit per share of common stock:   
Assuming no dilution (A/B)$18.90 $22.17 $20.24 
Assuming full dilution (A/C) 2
$18.81 $22.05 $20.12 
Shares outstanding as of December 31, (in millions)465.3 477.9 499.4 
1Profit attributable to common shareholders.
2Diluted by assumed exercise of stock-based compensation awards using the treasury stock method.

For the years ended December 31, 2025, 2024 and 2023, we excluded 0.1 million, 0.3 million and 0.8 million of outstanding stock options, respectively, from the computation of diluted earnings per share because the effect would have been antidilutive.

In May 2022, the Board approved a new share repurchase authorization (the 2022 Authorization) of up to $15.0 billion of Caterpillar common stock effective August 1, 2022, with no expiration. In June 2024, the Board approved an additional share repurchase authorization (the 2024 Authorization) of up to $20.0 billion of Caterpillar common stock, effective June 12, 2024, with no expiration. As of March 31, 2025, the 2022 Authorization was fully utilized and as of December 31, 2025, approximately $14.9 billion remained available under the 2024 Authorizations.

During 2025, 2024 and 2023, we repurchased 14.1 million, 23.4 million and 19.5 million shares of Caterpillar common stock, respectively, at an aggregate cost of $5.2 billion, $8.0 billion and $4.7 billion, respectively. We made these purchases through a combination of accelerated share repurchase (ASR) agreements with third-party financial institutions and open market transactions.
In the first quarter of 2025, we entered into ASR agreements to repurchase an aggregate of $3.0 billion of common stock. We advanced $3.0 billion and received approximately 5.7 million shares of Caterpillar common stock with a value of $2.1 billion. In the fourth quarter of 2025, upon final settlement of the ASRs, we received approximately 2.4 million additional shares.

Historical Timeline

Fiscal YearFiled
2025Feb 13, 2026Showing above
2024Feb 14, 2025
2023Feb 16, 2024
2022Feb 15, 2023
2021Feb 16, 2022
2020Feb 17, 2021
2019Feb 19, 2020

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.