Richard Adam Norwitt - Oct 28, 2025 Form 4 Insider Report for AMPHENOL CORP /DE/ (APH)

Role
President & CEO, Director
Signature
/s/ Lance E. D'Amico, POA
Stock symbol
APH
Transactions as of
Oct 28, 2025
Transactions value $
$1,677,938
Form type
4
Date filed
10/30/2025, 04:01 PM
Previous filing
May 20, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
NORWITT RICHARD ADAM President & CEO, Director C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD /s/ Lance E. D'Amico, POA 2025-10-30 0001276461

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction APH Class A Common Stock Gift -75K -3.75% 1.93M Oct 28, 2025 Direct F1
transaction APH Class A Common Stock Options Exercise $1.68M +75K +3.89% $22.37 2M Oct 28, 2025 Direct
holding APH Class A Common Stock 864K Oct 28, 2025 By Norwitt Family Trust
holding APH Class A Common Stock 3.97K Oct 28, 2025 Direct F2

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 -75K -4.63% $0.00 1.55M Oct 28, 2025 Class A Common Stock 75K $22.37 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Closing price on date shares were gifted was $137.29.
F2 Shares are owned through the reporting person's IRA.