APH Form 144 filing: 80,000-share sale planned via Morgan Stanley

Rhea-AI Filing Summary

Amphenol (APH): Shareholder files Form 144 notice to sell stock. A holder named William Doherty filed to sell up to 80,000 shares of Amphenol common stock through Morgan Stanley Smith Barney LLC on or about 10/29/2025. The filing lists an aggregate market value of $11,282,928 for the proposed sale and identifies the NYSE as the exchange.

The shares were acquired on 10/29/2025 via the exercise of options under a registered plan, paid in cash. The filing also reports recent activity over the past three months: 113,000 shares sold on 08/11/2025 for gross proceeds of $12,462,837.80 and 113,000 shares sold on 08/08/2025 for gross proceeds of $12,304,750.80.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	80000	11282928.00	1224055508	10/29/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	10/29/2025	Exercise of options under a registered plan	Issuer			80000	10/29/2025	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
WILLIAM DOHERTY 358 Hall Avenue Wallingford CT 06492	Common	08/11/2025	113000	12462837.80
WILLIAM DOHERTY 358 Hall Avenue Wallingford CT 06492	Common	08/08/2025	113000	12304750.80

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did Amphenol (APH) disclose in this Form 144?

A notice that William Doherty plans to sell up to 80,000 shares of Amphenol common stock, with an aggregate market value of $11,282,928.

When is the proposed sale date for the APH shares?

The approximate date of sale listed is 10/29/2025.

How were the shares to be sold acquired?

They were acquired on 10/29/2025 via the exercise of options under a registered plan, paid in cash.

Which broker is listed for the transaction?

The broker is Morgan Stanley Smith Barney LLC Executive Financial Services, New York, NY.

On which exchange are the shares listed?

The filing names the NYSE as the exchange.

Were there recent sales by the same seller?

Yes. 113,000 shares on 08/11/2025 for $12,462,837.80 and 113,000 shares on 08/08/2025 for $12,304,750.80.