AMPHENOL CORP /DE/ — Director's Dealing 2025

Dec 11, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2025-12-10

Reporting Person: LOEFFLER MARTIN H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-10	Class A Common Stock	G	3228	—	Disposed	1333146	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Restricted Stock	2360	Direct

Footnotes

F1: Closing price on date shares were gifted was $138.68.

F2: On May 20, 2025, the reporting person transferred 2,730 shares to Revocable Trust.

F3: Stock awards granted pursuant to the terms of the 2024 Restricted Stock Plan for Directors of Amphenol Corporation.