AMPHENOL CORP /DE/ — Director's Dealing 2012

May 2, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2012-05-01

Reporting Person: LOEFFLER MARTIN H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-01	Class A Common Stock	M	15000	$18.395	Acquired	168900	Direct
2012-05-01	Class A Common Stock	S	15000	$58.3819	Disposed	153900	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-01	Stock Option	$18.395	M	15000	Disposed	2015-04-12	Class A Common Stock (15000)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $58.29 to $58.58.

F2: The price reported above reflects the weighted average sales 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.