[Form 4] AMPHENOL CORP /DE/ Insider Trading Activity

Rhea-AI Filing Summary

Amphenol (APH) reported an insider transaction by its President & CEO and Director on 10/28/2025. The filing shows a bona fide gift of 75,000 Class A Common shares (Code G), and an option exercise (Code M) for 75,000 shares at an exercise price of $22.3725 per share. Following these transactions, the reporting person directly owned 2,002,507 shares. Additional holdings include 864,177 shares held indirectly by the Norwitt Family Trust and 3,968 shares held directly through an IRA. The closing price on the gift date was $137.29.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

NORWITT RICHARD ADAM

(Last) (First) (Middle)

C/O AMPHENOL CORPORATION

358 HALL AVENUE

(Street)

WALLINGFORD CT 06492

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AMPHENOL CORP /DE/ [ APH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

3. Date of Earliest Transaction (Month/Day/Year)
10/28/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	10/28/2025		G		75,000	D	(1)	1,927,507	D
Class A Common Stock	10/28/2025		M		75,000	A	$22.3725	2,002,507	D
Class A Common Stock								864,177	I	By Norwitt Family Trust
Class A Common Stock								3,968	D(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option	$22.3725	10/28/2025		M			75,000	05/23/2020	05/23/2029	Class A Common Stock	75,000	$0	1,545,844	D

Explanation of Responses:

1. Closing price on date shares were gifted was $137.29.

2. Shares are owned through the reporting person's IRA.

	/s/ Lance E. D'Amico, POA	10/30/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did APH’s CEO report on Form 4?

A bona fide gift of 75,000 Class A Common shares (Code G) and an option exercise for 75,000 shares at $22.3725 per share (Code M) on 10/28/2025.

What is the exercise price for the options in APH’s Form 4?

The reported exercise price was $22.3725 per share for 75,000 options.

How many APH shares does the CEO own after the transactions?

Direct holdings were 2,002,507 shares after the reported transactions.

What indirect APH holdings were disclosed?

The filing lists 864,177 shares held indirectly by the Norwitt Family Trust and 3,968 shares held through an IRA.

What does transaction code G mean in the APH Form 4?

Code G denotes a bona fide gift of securities; the closing price on the gift date was $137.29.

What derivative security was involved in the APH filing?

A stock option exercisable for 75,000 Class A Common shares at $22.3725, originally expiring on 05/23/2029.