LII files Item 2.02 8-K with Q3 2025 results press release

Rhea-AI Filing Summary

Lennox International Inc. (LII) reported a routine update. The company furnished an Item 2.02 current report noting it issued a press release announcing financial results for the third quarter of 2025. The press release is attached as Exhibit 99.1. This filing provides notice of the disclosure; detailed results are contained in the accompanying press release dated October 22, 2025.

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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): October 22, 2025

LENNOX INTERNATIONAL INC.

(Exact name of registrant as specified in its charter)

Delaware

001-15149

42-0991521

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

2140 LAKE PARK BLVD.,

RICHARDSON, Texas 75080

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (972)497-5000 

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 (see General Instruction A.2. below):

☐ 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

Common Stock, par value $0.01 per share

LII

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 October 22, 2025, Lennox International Inc. (the “Company”) issued a press release announcing its financial results for the third quarter of 2025. A copy of the press release is furnished as Exhibit 99.1 to this report.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits.

EXHIBIT NUMBER			DESCRIPTION
99.1			Press release dated October 22, 2025 (furnished herewith).*
104			Inline XBRL for the cover page of this Current Report on Form 8-K.

* The information contained in Item 2.02 and Exhibit 99.1 of this report is being “furnished” with the Securities and Exchange Commission and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities under that section. Furthermore, such information shall not be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, unless specifically identified as being incorporated therein by reference.

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.

LENNOX INTERNATIONAL INC.

Date: October 22, 2025
By:						/s/ Jennifer S. Perry
Name:						Jennifer S. Perry
Title:						Assistant Secretary

FAQ

What did Lennox International (LII) announce in this 8-K?

The company announced it issued a press release with its financial results for the third quarter of 2025.

Which item of the 8-K does this relate to for LII?

Item 2.02, Results of Operations and Financial Condition.

When was the press release for LII’s Q3 2025 results issued?

October 22, 2025.

Where can I find the detailed Q3 2025 results for LII?

They are included in the press release furnished as Exhibit 99.1 to the 8-K.

What exhibit number contains LII’s Q3 2025 press release?

Exhibit 99.1.

What is Lennox International’s ticker and exchange?

LII on the New York Stock Exchange.