AMPHENOL CORP /DE/ — Director's Dealing 2025

May 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2025-05-16

Reporting Person: Lampo Craig A (SR VP & CFO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-16	Stock Option	$86.88	A	172496	Acquired	2035-05-16	Class A Common Stock (172496)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	100000	Direct
Class A Common Stock	58116	Indirect
Class A Common Stock	100000	Indirect
Class A Common Stock	160000	Indirect
Class A Common Stock	39884	Indirect

Footnotes

F1: Date Exercisable: 20% per year over a five year period commencing on the first anniversary of date of grant.