AMPHENOL CORP /DE/ — Director's Dealing 2025

Aug 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2025-08-08

Reporting Person: Doherty William J (President, CS Division)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-08	Class A Common Stock	M	113000	$22.5525	Acquired	113000	Direct
2025-08-08	Class A Common Stock	S	113000	$108.8916	Disposed	0	Direct
2025-08-11	Class A Common Stock	M	113000	$22.5525	Acquired	113000	Direct
2025-08-11	Class A Common Stock	S	113000	$110.2906	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-08	Stock Option	$22.5525	M	113000	Disposed	2030-05-21	Class A Common Stock (113000)	Direct
2025-08-11	Stock Option	$22.5525	M	113000	Disposed	2030-05-21	Class A Common Stock (113000)	Direct

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 ranging from $108.7550 to $109.1900.

F3: This transaction was executed in multiple trades ranging from $110.00 to $110.9100.