Earnings Per Share

3 Months Ended

Mar. 31, 2026

The following table sets forth the computation of basic and diluted net income per common share for the periods ended:


	Three Months Ended March 31,
	2026	2025

(in millions, except per share amounts)
Net income	$1,031.4	$646.3

Basic weighted-average common shares outstanding	254.1	256.9
Effect of potentially dilutive securities:
Restricted stock units (including performance-based restricted stock units (“PSUs”))	1.5	1.6
Stock options	0.7	1.0
Diluted weighted-average common shares outstanding	256.3	259.5

Basic net income per common share	$4.06	$2.52
Diluted net income per common share	$4.02	$2.49

During the three months ended March 31, 2026 and 2025, the number of anti-dilutive securities that were excluded from

the computation of our diluted net income per common share was not significant.