Eaton Corp plc — Earnings Release 2026

May 5, 2026

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 5, 2026

EATON CORPORATION plc
(Exact name of registrant as specified in its charter)
Ireland	000-54863	98-1059235
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

Eaton House,	D04 Y0C2
(Address of principal executive offices)	(Zip Code)

(Registrant’s telephone number, including area code)
Not applicable
(Former name or former address, if changed since last report.)

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
Ordinary shares ($0.01 par value)	ETN	New York Stock Exchange
3.850% Senior Notes due 2028	ETN/28	New York Stock Exchange
3.950% Senior Notes due 2029	ETN/29	New York Stock Exchange
4.450% Senior Notes due 2030	ETN/30	New York Stock Exchange
4.200% Senior Notes due 2031	ETN/31	New York Stock Exchange
4.500% Senior Notes due 2033	ETN/33	New York Stock Exchange
3.550% Senior Notes due 2034	ETN/34	New York Stock Exchange
3.625% Senior Notes due 2035	ETN/35	New York Stock Exchange
4.800% Senior Notes due 2036	ETN/36	New York Stock Exchange
4.000% Senior Notes due 2038	ETN/38	New York Stock Exchange
5.450% Senior Notes due 2056	ETN/56	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 2.02 Results of Operations and Financial Condition.

On May 5, 2026, Eaton Corporation plc issued a press release announcing its financial results for the quarter ended March 31, 2026. A copy of the press release is furnished with this Report as Exhibit 99.1 and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.	Exhibit Description
99.1	Press release of Eaton Corporation plc, dated May 5, 2026
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

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.

Eaton Corporation plc — /s/ Adam Wadecki
Adam Wadecki
Senior Vice President and Controller