APH: Rule 144 notice — 17,500 shares registered

APH Rule 144 sale notice: 17,500 shares of Common were reported for sale on 05/05/2026 as an exercise of options under a registered plan with cash proceeds.

Rhea-AI Filing Summary

APH Rule 144 sale notice: 17,500 shares of Common were reported for sale on 05/05/2026 as an exercise of options under a registered plan with cash proceeds. The filing also discloses recent dispositions by Richard Adam Norwitt in the past three months: 52,203, 61,072, 93,052, and 515,281 shares on various dates with associated proceeds listed.

Key Figures

Registered shares: 17,500 shares Disposition — 05/04/2026: 52,203 shares Disposition — 05/01/2026: 61,072 shares +2 more

5 metrics

Registered shares 17,500 shares exercise of options under a registered plan on 05/05/2026

Disposition — 05/04/2026 52,203 shares sale by Richard Adam Norwitt on 05/04/2026; proceeds $7,414,997.64

Disposition — 05/01/2026 61,072 shares sale by Richard Adam Norwitt on 05/01/2026; proceeds $8,787,961.55

Disposition — 02/12/2026 (small block) 93,052 shares sale by R A Norwitt & G J Norwitt Co-Trust on 02/12/2026; proceeds $13,694,397.70

Disposition — 02/12/2026 (large block) 515,281 shares sale by Richard Adam Norwitt on 02/12/2026; proceeds $75,883,165.63

Key Terms

Rule 144, exercise of options under a registered plan, Form 144

3 terms

Rule 144 regulatory

"144: Securities To Be Sold"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

exercise of options under a registered plan financial

"Exercise of options under a registered plan | Issuer"

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

FAQ

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

What does APH's Form 144 report show?

It reports a planned resale of 17,500 common shares on 05/05/2026. The filing labels the transaction an exercise of options under a registered plan with cash consideration; additional prior dispositions by a named holder are also listed.

Who is listed as having recently sold APH shares?

Richard Adam Norwitt is listed with multiple dispositions in the past three months. The filing shows sales of 52,203, 61,072, 93,052, and 515,281 shares on specified dates with dollar proceeds reported.

Was the 17,500-share transaction an issuer or broker action for APH?

The filing indicates the 17,500-share transaction is listed with the issuer type 'Issuer'. The method is described as an exercise of options under a registered plan and cash is indicated as the consideration.

What monetary proceeds are shown for recent APH dispositions?

The excerpt lists dollar proceeds for each prior sale by Richard Adam Norwitt. Examples include $7,414,997.64 for 52,203 shares and $75,883,165.63 for 515,281 shares, tied to their respective sale dates.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/05/2026 - 04:06 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	0001276461
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	RICHARD ADAM NORWITT
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	17500	2506106.75	1230234445	05/05/2026	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	05/05/2026	Exercise of options under a registered plan	Issuer			17500	05/05/2026	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
RICHARD ADAM NORWITT 358 Hall Avenue Wallingford CT 06492	Common	05/04/2026	52203	7414997.64
RICHARD ADAM NORWITT 358 Hall Avenue Wallingford CT 06492	Common	05/01/2026	61072	8787961.55
R A NORWITT & G J NORWITT CO-TTEENORWITT FAMILY TRUST U/T/A DTD09/20/2012 358 Hall Avenue Wallingford CT 06492	Common	02/12/2026	93052	13694397.70
RICHARD ADAM NORWITT 358 Hall Avenue Wallingford CT 06492	Common	02/12/2026	515281	75883165.63

144: Remarks and Signature

Remarks
Date of Notice	05/05/2026
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/ Richard Adam Norwitt
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)