Three Months Ended

Six Months Ended

June 30,

(dollars and shares in millions, except per share data)

2025

2024

2025

2024

Net income attributable to Amphenol Corporation stockholders

$

1,091.3

$

524.8

$

1,829.1

$

1,073.5

Weighted average common shares outstanding — Basic

1,215.3

1,202.3

1,212.5

1,201.2

Effect of dilutive stock options

56.9

62.6

56.7

59.2

Weighted average common shares outstanding — Diluted

1,272.2

1,264.9

1,269.2

1,260.4

Net income attributable to Amphenol Corporation per common share — Basic

$

0.90

$

0.44

$

1.51

$

0.89

Net income attributable to Amphenol Corporation per common share — Diluted

$

0.86

$

0.41

$

1.44

$

0.85