AMPHENOL CORP /DE/ — Director's Dealing 2025

Dec 4, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2025-12-03

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-03	Class A Common Stock	G	70000	—	Disposed	57695	Direct
2025-12-03	Class A Common Stock	G	70000	—	Acquired	70000	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	58116	Indirect
Class A Common Stock	74305	Indirect
Class A Common Stock	160000	Indirect
Class A Common Stock	39884	Indirect