LOSS PER COMMON SHARE
The computations of basic and diluted loss per common share were as follows:
Basic Loss Per Common Share
Year Ended December 31,
(in millions, except per share amounts)202520242023
Net loss attributable to Dentsply Sirona$(598)$(910)$(132)
Weighted average common shares outstanding199.4 203.2 212.0 
Basic loss per common share$(3.00)$(4.48)$(0.62)
Diluted Loss Per Common Share
Year Ended December 31,
(in millions, except per share amounts)202520242023
Net loss attributable to Dentsply Sirona$(598)$(910)$(132)
Weighted average common shares outstanding199.4 203.2 212.0 
Incremental weighted average shares from assumed exercise of dilutive options from stock-based compensation awards— — — 
Total weighted average diluted shares outstanding199.4 203.2 212.0 
Diluted loss per common share$(3.00)$(4.48)$(0.62)
Weighted average shares excluded from diluted common shares outstanding due to reported net loss0.8 0.6 1.1 
Weighted average shares excluded from diluted common shares outstanding due to antidilutive nature4.5 3.7 3.0 

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.