APH Form 144: Proposed sale of 365,118 shares; $49.16M value

Form 144 notice: A shareholder filed to sell up to 365,118 shares of common stock, with an aggregate market value of $49,163,430.79.

Rhea-AI Filing Summary

Form 144 notice: A shareholder filed to sell up to 365,118 shares of common stock, with an aggregate market value of $49,163,430.79. The filing lists an approximate sale date of 10/24/2025 and identifies the NYSE as the exchange, with Morgan Stanley Smith Barney LLC Executive Financial Services as broker.

The shares were acquired on 10/24/2025 through a cash exercise of options under a registered plan from the issuer. Shares outstanding were 1,220,921,111.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does APH’s Form 144 filing disclose?

A proposed sale of up to 365,118 common shares with an aggregate market value of $49,163,430.79.

When are the APH shares expected to be sold?

The filing lists an approximate sale date of 10/24/2025.

Which broker is handling the proposed sale for APH shares?

The broker is Morgan Stanley Smith Barney LLC Executive Financial Services.

On which exchange are the APH shares listed for this sale?

The filing identifies the NYSE.

How were the APH shares acquired before the proposed sale?

They were acquired via cash exercise of options under a registered plan on 10/24/2025.

How many APH shares were outstanding as a baseline figure?

1,220,921,111 shares were outstanding.

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

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Accepted by SEC EDGAR 10/24/2025 - 04:10 PM EDT Learn about SEC filing dates

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	0001276468
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AMPHENOL CORPORATION
SEC File Number	001-10879
Address of Issuer	358 Hall Avenue Wallingford CONNECTICUT 06492
Phone	203-265-8900
Name of Person for Whose Account the Securities are To Be Sold	LUC WALTER
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	Officer

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	365118	49163430.79	1220921111	10/24/2025	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	10/24/2025	Exercise of options under a registered plan	Issuer			365118	10/24/2025	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	10/24/2025
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	/s/ Luc Walter
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)