STOCK TITAN

Amphenol (NYSE: APH) CEO sells 130,775 shares, retains 1,927,507 direct

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Amphenol Corp. President & CEO Richard Adam Norwitt exercised stock options and sold shares in a series of transactions. Between May 1–5, 2026, he exercised options to acquire 130,775 shares of Class A Common Stock at an exercise price of $22.3725 per share and sold the same total number of shares in open-market transactions at weighted average prices around $143–$144 per share.

After these transactions, he directly holds 1,927,507 Class A Common shares, in addition to 3,968 shares held through his IRA and 864,177 shares held indirectly by the Norwitt Family Trust.

Positive

  • None.

Negative

  • None.
Insider NORWITT RICHARD ADAM
Role President & CEO
Sold 130,775 shs ($18.71M)
Type Security Shares Price Value
Exercise Stock Option 17,500 $0.00 --
Exercise Class A Common Stock 17,500 $22.3725 $392K
Sale Class A Common Stock 17,500 $143.2061 $2.51M
Exercise Stock Option 52,203 $0.00 --
Exercise Class A Common Stock 52,203 $22.3725 $1.17M
Sale Class A Common Stock 52,203 $142.0416 $7.41M
Exercise Stock Option 61,072 $0.00 --
Exercise Class A Common Stock 61,072 $22.3725 $1.37M
Sale Class A Common Stock 61,072 $143.8951 $8.79M
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Stock Option — 899,788 shares (Direct, null); Class A Common Stock — 1,945,007 shares (Direct, null); Class A Common Stock — 864,177 shares (Indirect, By Norwitt Family Trust)
Footnotes (1)
  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. This transaction was executed in multiple trades ranging from $143.50 to $146.30. This transaction was executed in multiple trades ranging from $142.00 to $142.1351. This transaction was executed in multiple trades ranging from $143.1550 to $143.2514. Shares are owned through reporting person's IRA.
Shares sold 130,775 shares Total Class A Common shares sold in open-market trades May 1–5, 2026
Option exercise price <money>$22.3725</money> per share Exercise price for options converted into Class A Common Stock
Weighted average sale prices around <money>$143–$144</money> per share Ranges such as <money>$143.50–$146.30</money> and <money>$142.00–$142.1351</money>
Direct holdings after transactions 1,927,507 shares Class A Common Stock directly owned by CEO after May 2026 trades
Indirect trust holdings 864,177 shares Class A Common Stock held indirectly by Norwitt Family Trust
IRA holdings 3,968 shares Class A Common Stock held through reporting person’s IRA
Exercised option shares 130,775 shares Total shares obtained by exercising stock options at $22.3725
Exercise and sale dates <date>May 1–5, 2026</date> Window over which option exercises and related sales occurred
Class A Common Stock financial
"The filing reports transactions in "Class A Common Stock" for multiple dates."
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
"Several entries list "Stock Option" as the derivative security being exercised."
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.
open-market sale financial
"Transaction action is described as an "open-market sale" of Class A Common Stock."
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
weighted average sale price financial
"A footnote explains that the reported price is a "weighted average sale price.""
Norwitt Family Trust financial
"One holding entry notes indirect ownership "By Norwitt Family Trust.""
IRA financial
"A footnote states that certain shares are owned through the reporting person's "IRA.""
An individual retirement account (IRA) is a savings account designed to help people put aside money for their retirement, often with tax advantages that encourage long-term savings. It matters to investors because it can grow over time, providing financial security later in life, and offers benefits that can reduce current taxes or allow investments to compound more effectively.
SEC Form 4
FORM 4UNITED 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*
NORWITT RICHARD ADAM

(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)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
President & CEO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Class A Common Stock05/01/2026M61,072A$22.37251,988,579D
Class A Common Stock05/01/2026S61,072D$143.8951(1)(2)1,927,507D
Class A Common Stock05/04/2026M52,203A$22.37251,979,710D
Class A Common Stock05/04/2026S52,203D$142.0416(1)(3)1,927,507D
Class A Common Stock05/05/2026M17,500A$22.37251,945,007D
Class A Common Stock05/05/2026S17,500D$143.2061(1)(4)1,927,507D
Class A Common Stock864,177IBy Norwitt Family Trust
Class A Common Stock3,968D(5)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option$22.372505/01/2026M61,07205/23/202005/23/2029Class A Common Stock61,072$0969,491D
Stock Option$22.372505/04/2026M52,20305/23/202005/23/2029Class A Common Stock52,203$0917,288D
Stock Option$22.372505/05/2026M17,50005/23/202005/23/2029Class A Common Stock17,500$0899,788D
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 $143.50 to $146.30.
3. This transaction was executed in multiple trades ranging from $142.00 to $142.1351.
4. This transaction was executed in multiple trades ranging from $143.1550 to $143.2514.
5. Shares are owned through reporting person's IRA.
/s/ Lance E. D'Amico, POA05/05/2026
** Signature of Reporting PersonDate
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)

FAQ

What did Amphenol (APH) CEO Richard Norwitt do in this Form 4 filing?

Amphenol CEO Richard Norwitt exercised stock options for 130,775 shares and sold the same number of Class A Common shares in open-market transactions. These trades occurred between May 1–5, 2026, reflecting both option exercises and related share sales.

How many Amphenol (APH) shares did the CEO sell and at what prices?

Richard Norwitt sold 130,775 Amphenol Class A Common shares in multiple open-market transactions. The filing reports weighted average sale prices around $143–$144 per share, with specific trades executed in ranges such as $143.50–$146.30 and $142.00–$142.1351.

What was the stock option exercise price in the Amphenol (APH) CEO’s Form 4?

The CEO exercised stock options into Class A Common Stock at an exercise price of $22.3725 per share. These options, originally granted with an exercise date of May 23, 2020 and expiration date of May 23, 2029, were converted into 130,775 common shares.

How many Amphenol (APH) shares does the CEO own after these transactions?

Following the reported transactions, Richard Norwitt directly owns 1,927,507 Amphenol Class A Common shares. The filing also shows 3,968 shares held through his IRA and 864,177 additional shares held indirectly by the Norwitt Family Trust as of May 1, 2026.

Were the Amphenol (APH) CEO’s share sales single trades or multiple trades?

The Form 4 states that the reported sale prices are weighted averages for transactions executed in multiple trades. Footnotes explain that individual trades occurred within price ranges such as $143.50–$146.30, and detailed trade data is available upon request.