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

Rhea-AI Filing Summary

Amphenol (APH): Senior VP, Human Resources reports option exercise and sale. On 11/03/2025, the reporting officer exercised stock options for 120,000 Class A shares at an exercise price of $21.995 per share and sold 120,000 Class A shares at a weighted average price of $141.1706 (executed in multiple trades between $141.00 and $141.50).

Following these transactions, the officer directly beneficially owned 12,500 Class A shares and indirectly owned 14,000 Class A shares through the David Michael Silverman 2025 GRAT #1. Derivative securities beneficially owned following the transactions were 240,000 stock options with an original exercise price of $21.995 and expiration on 05/18/2028.

Insights

Insider transactions analyst

Routine Form 4: option exercise and matched sale disclosed.

The officer exercised 120,000 options at $21.995 and sold the same number of shares at a weighted average of $141.1706 on 11/03/2025. The sale price was reported as a range between $141.00 and $141.50, consistent with standard weighted‑average disclosure.

Post‑trade holdings show 12,500 shares directly and 14,000 indirectly via the 2025 GRAT #1, plus 240,000 derivative securities (stock options) expiring on 05/18/2028. This aligns with a typical liquidity/portfolio action; impact on the broader investment thesis is neutral.

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
Estimated average burden
hours per response:			0.5

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^*

Silverman David M

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Senior VP, Human Resources

3. Date of Earliest Transaction (Month/Day/Year)
11/03/2025

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	11/03/2025		M		120,000	A	$21.995	132,500	D
Class A Common Stock	11/03/2025		S		120,000	D	$141.1706(1)(2)	12,500	D
Class A Common Stock								14,000	I	By David Michael Silverman 2025 GRAT #1

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	$21.995	11/03/2025		M			120,000	05/18/2019	05/18/2028	Class A Common Stock	120,000	$0	240,000	D

Explanation of Responses:

1. The price reported above reflects the weighted average sale 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.

2. This transaction was executed in multiple trades at prices ranging from $141.00 to $141.50.

	/s/ Lance E. D'Amico, POA	11/03/2025
	** 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 Amphenol (APH) insider report on this Form 4?

An officer exercised 120,000 options at $21.995 and sold 120,000 shares at a weighted average of $141.1706 on 11/03/2025.

What are the insider’s APH holdings after the transactions?

Directly 12,500 shares; indirectly 14,000 shares via the David Michael Silverman 2025 GRAT #1.

What derivative securities does the APH insider hold after the filing?

Beneficial ownership includes 240,000 stock options with an exercise price of $21.995 expiring on 05/18/2028.

What sale price did the APH insider receive for the shares?

A weighted average price of $141.1706, from multiple trades between $141.00 and $141.50.

What role does the reporting person hold at Amphenol (APH)?

The reporting person is an Officer, serving as Senior VP, Human Resources.