Note 8 - Earnings Per Share

We calculate basic and diluted earnings per share using the two-class method. Earnings per share under the two-class method is calculated using net income attributable to common stockholders, which is net income reduced by the earnings allocated to participating securities. Our participating securities include share-based awards that contain a non-forfeitable right to receive dividends and are considered to participate in undistributed earnings with common shareholders. Participating securities excluded from weighted average common shares outstanding were 182,000 for the year ended December 31, 2025, 206,000 for the year ended December 31, 2024 and 207,000 for the year ended December 31, 2023.

The table below presents the computation of earnings per share, including the reconciliation of basic and diluted weighted average shares outstanding (in thousands, except per share data):

 

 

Year Ended December 31,

 

 

2025

 

 

2024

 

 

2023

 

Net income

 

$

406,404

 

 

$

434,325

 

 

$

523,229

 

Amounts allocated to participating securities

 

 

(1,980

)

 

 

(2,250

)

 

 

(2,771

)

Net income attributable to common stockholders

 

$

404,424

 

 

$

432,075

 

 

$

520,458

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding:

 

 

 

 

 

 

 

 

 

Basic

 

 

37,149

 

 

 

38,007

 

 

 

38,704

 

Effect of dilutive securities:

 

 

 

 

 

 

 

 

 

Stock options and employee stock purchase plan

 

 

139

 

 

 

221

 

 

 

293

 

Diluted

 

 

37,288

 

 

 

38,228

 

 

 

38,997

 

 

 

 

 

 

 

 

 

 

Earnings per share attributable to common stockholders:

 

 

 

 

 

 

 

 

 

Basic

 

$

10.89

 

 

$

11.37

 

 

$

13.45

 

Diluted

 

$

10.85

 

 

$

11.30

 

 

$

13.35

 

Anti-dilutive stock options excluded from diluted earnings
   per share computations
(1)

 

 

190

 

 

 

57

 

 

 

64

 

 

(1)
Since these options have exercise prices that are higher than the average market prices of our common stock, including them in the calculation would have an anti-dilutive effect on earnings per share.

Historical Timeline

Fiscal YearFiled
2025Feb 26, 2026Showing above
2024Feb 27, 2025
2023Feb 27, 2024
2022Feb 24, 2023
2021Feb 25, 2022
2020Feb 25, 2021
2019Feb 27, 2020
2018Feb 27, 2019
2017Feb 28, 2018
2016Feb 24, 2017
2015Feb 26, 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.