Amphenol (NYSE: APH) director gifts 3,228 shares, 1.33M still held indirectly

Rhea-AI Filing Summary

Amphenol Corporation director reports gift of shares

A director of Amphenol Corporation reported an indirect transfer of Class A Common Stock on 12/10/2025. The filing shows that 3,228 shares of Class A Common Stock were disposed of as a gift by a revocable trust, identified with transaction code “G.” The closing price of the shares on the gift date was $138.68.

After this transaction, the revocable trust beneficially owned 1,333,146 shares of Amphenol Class A Common Stock on an indirect basis. In addition, 2,360 shares are shown as restricted stock awarded under the 2024 Restricted Stock Plan for Directors of Amphenol Corporation.

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

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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^*

LOEFFLER MARTIN H

(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
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2025

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	12/10/2025		G		3,228	D	(1)	1,333,146(2)	I	By Revocable Trust
Restricted Stock								2,360(3)	D

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

Explanation of Responses:

1. Closing price on date shares were gifted was $138.68.

2. On May 20, 2025, the reporting person transferred 2,730 shares to Revocable Trust.

3. Stock awards granted pursuant to the terms of the 2024 Restricted Stock Plan for Directors of Amphenol Corporation.

	/s/ Lance E. D'Amico, POA	12/11/2025
	** 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 insider transaction did Amphenol (APH) report in this Form 4?

The filing reports that a director indirectly disposed of 3,228 shares of Amphenol Class A Common Stock on 12/10/2025 as a gift through a revocable trust.

What was the share price for the Amphenol (APH) gift transaction?

The explanation states that the closing price of Amphenol Class A Common Stock on the gift date was $138.68 per share.

How many Amphenol (APH) shares does the reporting person beneficially own after this transaction?

Following the reported transaction, the revocable trust beneficially owned 1,333,146 shares of Amphenol Class A Common Stock on an indirect basis.

What do the 2,360 restricted Amphenol (APH) shares represent?

The 2,360 restricted shares are stock awards granted under the 2024 Restricted Stock Plan for Directors of Amphenol Corporation.

What is the relationship of the reporting person to Amphenol (APH)?

The reporting person is identified as a Director of Amphenol Corporation, with ownership reported as indirect through a revocable trust.

Is the Amphenol (APH) Form 4 filed by one or multiple reporting persons?

The form indicates it is filed by one reporting person, not by more than one reporting person.