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Amphenol (NYSE: APH) issues €1,100m in 2029 and 2034 senior notes

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Amphenol Corporation has issued new euro-denominated senior debt, selling €600,000,000 of 3.375% Senior Notes due 2029 and €500,000,000 of 3.875% Senior Notes due 2034 in an underwritten public offering under its shelf registration.

The company received net proceeds of approximately €1,093.1 million and plans to use this cash to repay borrowings under its U.S. commercial paper program and its 364-day unsecured delayed draw term loan credit agreement, as well as for general corporate purposes. The notes are unsecured senior obligations, pay interest annually starting on May 12, 2027, and may be redeemed early at specified prices, including a make-whole premium before defined dates.

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Insights

Amphenol refinances short-term debt with long-dated euro notes.

Amphenol issued €600,000,000 3.375% notes due 2029 and €500,000,000 3.875% notes due 2034, receiving net proceeds of about €1,093.1 million. The notes are unsecured senior obligations with annual interest payments starting in 2027.

The company intends to use proceeds mainly to repay its U.S. commercial paper and a 364-day unsecured delayed draw term loan, shifting obligations from short-term bank and money market funding to longer-term capital markets debt. This helps lock in fixed rates and extend maturities, though overall leverage effects depend on balances not shown here.

Early redemption features, including make-whole premiums before specified dates, give Amphenol flexibility to refinance again if conditions warrant. Future periodic reports will show how these notes affect interest expense, maturity profiles, and any changes in commercial paper usage over time.

Item 1.01 Entry into a Material Definitive Agreement Business
The company signed a significant contract such as a merger agreement, credit facility, or major partnership.
Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement Financial
The company incurred a new significant debt or off-balance-sheet obligation.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
2029 Notes principal €600,000,000 Aggregate principal amount of 3.375% Senior Notes due 2029
2034 Notes principal €500,000,000 Aggregate principal amount of 3.875% Senior Notes due 2034
Net proceeds €1,093.1 million Net cash received from notes offering after discounts and expenses
2029 Notes coupon 3.375% per year Interest rate on Senior Notes due 2029
2034 Notes coupon 3.875% per year Interest rate on Senior Notes due 2034
2029 maturity May 12, 2029 Maturity date of 3.375% Senior Notes
2034 maturity May 12, 2034 Maturity date of 3.875% Senior Notes
Senior Notes financial
"3.375% Senior Notes due 2029 (the “2029 Notes”) and €500,000,000 aggregate principal amount of the Company’s 3.875% Senior Notes due 2034"
Senior notes are a type of loan that a company borrows from investors, promising to pay it back with interest. They are called "senior" because in case the company faces financial trouble, these lenders are paid back before others. This makes senior notes safer for investors compared to other types of loans or bonds.
underwritten public offering financial
"The Notes were sold in an underwritten public offering pursuant to an underwriting agreement"
An underwritten public offering is when a company sells new shares of its stock to the public with the help of a financial firm, called an underwriter. The underwriter agrees to buy all the shares upfront, reducing the company's risk, and then sells them to investors. This process helps companies raise money quickly and confidently from a wide range of buyers.
Registration Statement on Form S-3 regulatory
"pursuant to the Company’s Registration Statement on Form S-3 (No. 333-293923)"
A registration statement on Form S‑3 is a short, standardized filing a qualified public company uses to register new securities with regulators so they can be sold to investors; think of it as a pre-approved, reusable permission slip that speeds up future offerings. It matters to investors because it lets the company raise money more quickly and cheaply — which can fund growth or pay debt — but may also lead to share dilution or change in ownership, so it affects value and liquidity.
Indenture regulatory
"The Notes were issued pursuant to an indenture dated as of March 16, 2023"
An indenture is a legal agreement between a company that borrows money by issuing bonds and the people who buy those bonds. It explains the rules the company must follow, like paying back the money and keeping certain financial promises. This document helps both sides understand their rights and responsibilities.
make-whole premium financial
"plus accrued and unpaid interest, if any, to, but not including, the date of redemption, plus a “make-whole” premium"
A make-whole premium is an extra payment a borrower must give bondholders when repaying debt early to compensate them for lost future interest; think of it as a lump-sum “catch-up” to leave lenders financially where they would have been if the loan had run its full term. It matters to investors because it affects how much they receive on early redemption and influences a company’s decision to refinance or repay debt, altering bond value and expected returns.
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

 

Date of Report (Date of earliest event reported):  May 12, 2026

 

AMPHENOL CORPORATION

(Exact name of registrant as specified in charter)

 

Delaware   1-10879   22-2785165

(State or other jurisdiction of incorporation)

  (Commission File Number)   (IRS Employer Identification No.)

 

358 Hall Avenue, Wallingford, Connecticut   06492
(Address of principal executive offices)   (Zip Code)

 

Registrant’s telephone number, including area code: (203) 265-8900

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol(s)   Name of each exchange on which
registered
Class A Common Stock, $0.001 par value per share   APH   New York Stock Exchange
3.125% Senior Notes due 2032   APH32   New York Stock Exchange

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

 

Emerging growth company ¨

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

 

 

 

 

 

 

Item 1.01Entry into a Material Definitive Agreement.

 

On May 12, 2026, Amphenol Corporation (the “Company”) issued and sold €600,000,000 aggregate principal amount of the Company’s 3.375% Senior Notes due 2029 (the “2029 Notes”) and €500,000,000 aggregate principal amount of the Company’s 3.875% Senior Notes due 2034 (the “2034 Notes” and, together with the 2029 Notes, the “Notes”), pursuant to the Company’s Registration Statement on Form S-3 (No. 333-293923) (the “Registration Statement”), including the related prospectus dated March 2, 2026, as supplemented by the prospectus supplement dated May 5, 2026. The Notes were sold in an underwritten public offering pursuant to an underwriting agreement, dated May 5, 2026, by and between the Company and Barclays Bank PLC, Citigroup Global Markets Limited, Commerzbank Aktiengesellschaft, HSBC Bank plc, BNP PARIBAS, J.P. Morgan Securities plc, Mizuho International plc, Standard Chartered Bank, ING Bank N.V., Belgian Branch and Siebert Williams Shank & Co., LLC.

 

The Company received net proceeds from the offering of the Notes, after deducting the underwriting discounts and estimated offering expenses payable by the Company, of approximately €1,093.1 million. The Company intends to use the net proceeds from the offering of the Notes to repay borrowings under its U.S. commercial paper program and its 364-day unsecured delayed draw term loan credit agreement, and for general corporate purposes.

 

The Notes were issued pursuant to an indenture dated as of March 16, 2023 (the “Indenture”) between the Company and U.S. Bank Trust Company, National Association, as trustee, and certain of the terms of each series of the Notes were established pursuant to a certificate issued by officers of the Company dated May 12, 2026 (the “Officers’ Certificate”), in accordance with the Indenture. The Indenture and Officers’ Certificate contain certain covenants and events of default and other customary provisions.

 

The 2029 Notes bear interest at a rate of 3.375% per year and the 2034 Notes bear interest at a rate of 3.875% per year. Interest on the 2029 Notes is payable annually on May 12 of each year, beginning on May 12, 2027, and interest on the 2034 Notes is payable annually on May 12, of each year, beginning on May 12, 2027. The Company will make each interest payment to holders of each series of Notes that are registered at the close of business on the day that is one business day immediately preceding the applicable interest payment date.

 

The 2029 Notes will mature on May 12, 2029 and the 2034 Notes will mature on May 12, 2034. Prior to April 12, 2029 (one month prior to the maturity date of the 2029 Notes), the Company may redeem, at its option, some or all of the 2029 Notes at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but not including, the date of redemption, plus a “make-whole” premium. On or after April 12, 2029 (one month prior to the maturity date of the 2029 Notes), the Company may redeem, at its option, the 2029 Notes in whole or in part, at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but not including, the date of redemption. Prior to February 12, 2034 (three months prior to the maturity date of the 2034 Notes), the Company may redeem, at its option, some or all of the 2034 Notes at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but not including, the date of redemption, plus a “make-whole” premium. On or after February 12, 2034 (three months prior to the maturity date of the 2034 Notes), the Company may redeem, at its option, the 2034 Notes in whole or in part, at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest, if any, to, but not including, the date of redemption.

 

Each series of the Notes are the Company’s unsecured senior obligations and rank equally in right of payment with all of the Company’s other unsecured senior indebtedness outstanding from time to time.

 

The above descriptions of the Indenture, the Officers’ Certificate and the Notes are qualified in their entirety by reference to the Indenture, the Officers’ Certificate and, as applicable, the 2029 Notes and the 2034 Notes, copies of which are attached as Exhibits 4.1, 4.2, 4.3 and 4.4, respectively, to this Current Report on Form 8-K, and are incorporated by reference herein.

 

The exhibits to this Current Report on Form 8-K (except for Exhibit 104) are hereby incorporated by reference in the Registration Statement (No. 333-293923).

 

2

 

 

Item 2.03Creation of a Direct Financial Obligation or an Obligation Under an Off-Balance Sheet Arrangement of a Registrant.

 

The foregoing terms and conditions of the Indenture, the Officers’ Certificate, the 2029 Notes and the 2034 Notes described in Item 1.01 of this Current Report on Form 8-K are incorporated by reference herein.

 

Item 9.01Financial Statements and Exhibits.

 

Exhibit No. Description

 

4.1 Indenture, dated as of March 16, 2023, between Amphenol Corporation and U.S. Bank Trust Company, National Association, as trustee (filed as Exhibit 4.1 to the Form S-3 filed on March 16, 2023)
   
4.2 Officers’ Certificate, dated May 12, 2026, establishing the 2029 Notes and the 2034 Notes pursuant to the Indenture
   
4.3 Form of Global Note for the 2029 Notes
   
4.4 Form of Global Note for the 2034 Notes
   
5.1 Opinion of Latham & Watkins LLP, New York, New York
   
23.1 Consent of Latham & Watkins LLP, New York, New York (included in Exhibit 5.1)
   
104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

 

3

 

 

SIGNATURE

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

  AMPHENOL CORPORATION
     
  By: /s/ Craig A. Lampo
    Craig A. Lampo
    Executive Vice President and Chief Financial Officer

 

Date: May 12, 2026

 

 

 

FAQ

What debt securities did Amphenol (APH) issue in this 8-K?

Amphenol issued €600,000,000 of 3.375% Senior Notes due 2029 and €500,000,000 of 3.875% Senior Notes due 2034. Both are unsecured senior obligations issued under its existing Form S-3 shelf registration statement.

How much cash did Amphenol (APH) raise from the new senior notes?

Amphenol received net proceeds of approximately €1,093.1 million from the senior notes offering. This figure is after deducting underwriting discounts and estimated offering expenses payable by the company to the underwriters.

What will Amphenol (APH) use the senior notes proceeds for?

Amphenol intends to use the net proceeds to repay borrowings under its U.S. commercial paper program and its 364-day unsecured delayed draw term loan credit agreement, and for general corporate purposes as outlined in the filing.

What are the interest rates and payment dates on Amphenol’s new notes?

The 2029 notes bear interest at 3.375% per year and the 2034 notes at 3.875% per year. Interest on both series is payable annually on May 12, beginning on May 12, 2027, to holders of record one business day before each payment date.

When do Amphenol’s new senior notes mature and can they be redeemed early?

The 2029 notes mature on May 12, 2029, and the 2034 notes on May 12, 2034. Amphenol may redeem each series early, with make-whole premiums before set dates and at 100% of principal plus interest after those dates.

How do Amphenol’s new senior notes rank versus its other debt?

Each series of the notes is an unsecured senior obligation of Amphenol. They rank equally in right of payment with all of the company’s other unsecured senior indebtedness outstanding from time to time, as described in the filing.

Filing Exhibits & Attachments

8 documents