Craig A. Lampo - May 7, 2021 Form 4 Insider Report for AMPHENOL CORP /DE/ (APH)

Role: SR VP & CFO
Signature: /s/ Lance E. D'Amico, POA
Stock symbol: APH
Transactions as of: May 7, 2021
Transactions value $: $20,726,176,219
Form type: 4
Date filed: 5/10/2021, 12:15 PM
Next filing: May 24, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	APH	Class A Common Stock	Options Exercise	$20.7B	+144K	+131.09%	$144,000.00^*	254K	May 7, 2021	Direct
transaction	APH	Class A Common Stock	Sale	-$9.82M	-144K	-56.73%	$68.22	110K	May 7, 2021	Direct	F1, F2
holding	APH	Lampo Family Trust						9.15K	May 7, 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	APH	Stock Option	Options Exercise	$0	-144K	-100%	$0.00^*	0	May 7, 2021	Class A Common Stock	144K	$23.86	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades ranging from $68.12 to $68.33.
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.