Amphenol (NYSE: APH) EVP sells 120K shares after large option exercise

Rhea-AI Filing Summary

Amphenol executive David M. Silverman, EVP, Human Resources, reported an option exercise and share sale on August 5, 2026. He exercised stock options to acquire 120,000 shares of Class A Common Stock at $21.995 per share, then sold 120,000 shares at a weighted average price of $174.2373 in multiple trades ranging from $174.00 to $174.50. Following these transactions, 10,828 shares are held indirectly through the David Michael Silverman 2025 GRAT #1.

Insider Trade Summary

Exercise and Sale: 120,000 shares ($18.27M approx. pre-tax spread)

Exercise and Sale 4 txns

Insider Silverman David M

Role EVP, Human Resources

Sold 120,000 shs ($20.91M)

Approx. gross sale proceeds $20.91M

Approx. exercise cost $2.64M

Approx. pre-tax spread $18.27M

Type	Security	Shares	Price	Value
Exercise	Stock Option	120,000	$0.00	$0.00
Exercise	Class A Common Stock	120,000	$21.995	$2.64M
Sale	Class A Common Stock F1, F2	120,000	$174.2373	$20.91M
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Stock Option — 120,000 shares (Direct); Class A Common Stock — 15,672 shares (Direct); Class A Common Stock — 10,828 shares (Indirect, By David Michael Silverman 2025 GRAT #1)

Footnotes (2)

1. F1. 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. F2. This transaction was executed in multiple trades ranging from $174.00 to $174.50.

Key Figures

Options exercised: 120,000 shares Exercise price: $21.995 per share Shares sold: 120,000 shares +2 more

5 metrics

Options exercised 120,000 shares Stock options converted into Class A Common Stock on 2026-08-05

Exercise price $21.995 per share Exercise price of stock options exercised by EVP David M. Silverman

Shares sold 120,000 shares Class A Common Stock sold on 2026-08-05

Weighted average sale price $174.2373 per share Weighted average price for multiple sale trades ranging from $174.00 to $174.50

Indirect holdings 10,828 shares Class A Common Stock held indirectly by David Michael Silverman 2025 GRAT #1 after transactions

Key Terms

weighted average sale price, Class A Common Stock, Stock Option, GRAT

4 terms

weighted average sale price financial

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

Class A Common Stock financial

"Reported as security title "Class A Common Stock" in the transaction data."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Stock Option financial

"Derivative security title is listed as Stock Option in the filing data."

A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.

GRAT financial

"Indirect ownership nature is described as By David Michael Silverman 2025 GRAT #1."

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/05/2026 - 04:44 PM Accepted by SEC EDGAR 08/05/2026 - 04:43 PM Learn about SEC filing dates

FAQ

What insider transaction did Amphenol (APH) EVP David M. Silverman report?

EVP David M. Silverman reported exercising stock options for 120,000 shares and selling 120,000 shares of Amphenol Class A Common Stock on August 5, 2026. The filing details both the option exercise price and the weighted average sale price across multiple trades.

How many Amphenol (APH) shares did David M. Silverman exercise and sell?

David M. Silverman exercised options for 120,000 shares and sold 120,000 shares of Amphenol Class A Common Stock. The transactions occurred on the same date and are reported as an option exercise followed by share sales in multiple trades.

At what prices were David M. Silverman’s Amphenol (APH) transactions executed?

The options were exercised at $21.995 per share, while the weighted average sale price was $174.2373 per share. Footnotes state the sales were executed in multiple trades with prices ranging from $174.00 to $174.50.

Does David M. Silverman still hold Amphenol (APH) shares after these transactions?

After the reported transactions, 10,828 shares of Amphenol Class A Common Stock are held indirectly through the David Michael Silverman 2025 GRAT #1. The Form 4 identifies these as indirect holdings, separate from his direct transactions.

Were David M. Silverman’s Amphenol (APH) trades under a Rule 10b5-1 plan?

The Rule 10b5-1 trading-plan checkbox was not marked as affirmed in this Form 4. The footnotes describe pricing details for the sales but do not state that the transactions were executed under a Rule 10b5-1 trading plan.

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 CONNECTICUT 06492

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	EVP, Human Resources

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/05/2026

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

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

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

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	08/05/2026		M		120,000	A	$21.995	135,672	D
Class A Common Stock	08/05/2026		S		120,000	D	$174.2373(1)(2)	15,672	D
Class A Common Stock								10,828	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	08/05/2026		M			120,000	05/18/2019	05/18/2028	Class A Common Stock	120,000	$0	120,000	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 ranging from $174.00 to $174.50.

	/s/ Lance E. D'Amico, POA	08/05/2026
	** 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.
* Form 4: SEC 1474 (03-26)