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: D'AMICO LANCE E (Sr. VP, Secretary & GenCounsel)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-05-16	Stock Option	$86.88	A	107544	Acquired	2035-05-16	Class A Common Stock (107544)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	76400	Direct
Class A Common Stock	25000	Indirect

Footnotes

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