AMPHENOL CORP /DE/ — Director's Dealing 2025

Nov 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2025-11-03

Reporting Person: Silverman David M (Senior VP, Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-03	Class A Common Stock	M	120000	$21.995	Acquired	132500	Direct
2025-11-03	Class A Common Stock	S	120000	$141.1706	Disposed	12500	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-03	Stock Option	$21.995	M	120000	Disposed	2028-05-18	Class A Common Stock (120000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	14000	Indirect

Footnotes

F1: The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2: This transaction was executed in multiple trades at prices ranging from $141.00 to $141.50.