Lennox International Inc SEC filings LII
Lennox International Inc has 1,000 filings in SEC EDGAR's recent list, going back to Feb 16, 2017. Its latest annual report, Form ARS, was filed on Apr 8, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 2, 2026 | Oct 30, 2026 |
| 10-Q | Quarterly report | Oct 28, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2026 | Sep 16, 2026 |
| 10-Q | Quarterly report | Jul 29, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2026 | Jul 29, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 28, 2026 | May 21, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2026 | — |
| 10-Q | Quarterly report | Apr 29, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2026 | Apr 29, 2026 |
| ARS | Annual report to shareholders | Apr 8, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 8, 2026 | — |
| DEF 14A | Proxy statement | Apr 8, 2026 | May 21, 2026 |
| 10-K | Annual report | Feb 17, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2026 | Jan 28, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2025 | Dec 4, 2025 |
| S-3ASR | Automatic shelf registration | Oct 24, 2025 | — |
| 10-Q | Quarterly report | Oct 22, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2025 | Oct 22, 2025 |
| 10-Q | Quarterly report | Jul 23, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2025 | Jul 23, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2025 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 27, 2025 | May 22, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
May 14, 2025 | May 9, 2025 |
| 10-Q | Quarterly report | Apr 23, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2025 | Apr 23, 2025 |
| UPLOAD | Letter from the SEC | Apr 21, 2025 | — |
| ARS | Annual report to shareholders | Apr 9, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 9, 2025 | — |
| DEF 14A | Proxy statement | Apr 9, 2025 | May 22, 2025 |
| 8-K |
Current report
Auditor change
|
Mar 13, 2025 | Mar 7, 2025 |
| 10-K | Annual report | Feb 11, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 29, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 6, 2024 | Dec 5, 2024 |
| 10-Q | Quarterly report | Oct 23, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Oct 23, 2024 | Oct 21, 2024 |
| 10-Q | Quarterly report | Jul 24, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2024 | Jul 24, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 23, 2024 | May 20, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2024 | May 16, 2024 |
| 10-Q | Quarterly report | Apr 24, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2024 | Apr 24, 2024 |
| ARS | Annual report to shareholders | Apr 3, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 3, 2024 | — |
| DEF 14A | Proxy statement | Apr 3, 2024 | May 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2024 | Mar 15, 2024 |
| 10-K | Annual report | Feb 13, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2024 | Jan 31, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Dec 11, 2023 | Oct 23, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 8, 2023 | Dec 7, 2023 |
| UPLOAD | Letter from the SEC | Nov 22, 2023 | — |
| CORRESP | Letter to the SEC | Nov 13, 2023 | — |
| 10-Q | Quarterly report | Oct 26, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Oct 26, 2023 | Oct 23, 2023 |
| UPLOAD | Letter from the SEC | Oct 12, 2023 | — |
| CORRESP | Letter to the SEC | Sep 28, 2023 | — |
| 8-K |
Current report
Other events
|
Sep 21, 2023 | Sep 21, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Sep 15, 2023 | Sep 15, 2023 |
| 8-K |
Current report
Other events
|
Sep 12, 2023 | Sep 7, 2023 |
| 424B5 | Prospectus supplement | Sep 8, 2023 | — |
| FWP | Free writing prospectus | Sep 7, 2023 | — |
| 424B5 | Prospectus supplement | Sep 7, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 31, 2023 | — |
| 8-K |
Current report
Material agreement, New debt
|
Aug 28, 2023 | Aug 25, 2023 |
| 8-K |
Current report
Other events
|
Aug 25, 2023 | Aug 25, 2023 |
| 10-Q | Quarterly report | Jul 27, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2023 | Jul 27, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | Apr 27, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 27, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 18, 2023 | Apr 14, 2023 |
| ARS | Annual report to shareholders | Apr 6, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | — |
| 10-K | Annual report | Feb 21, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 12, 2022 | Dec 9, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 2, 2022 | Nov 28, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Nov 17, 2022 | Nov 17, 2022 |
| S-3ASR | Automatic shelf registration | Oct 27, 2022 | — |
| 10-Q | Quarterly report | Oct 27, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Jul 28, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2022 | Jul 28, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| S-8 | Employee stock plan registration | May 24, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2022 | May 19, 2022 |
| DEFA14A | Additional proxy material | May 10, 2022 | — |
| 10-Q | Quarterly report | Apr 25, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2022 | Apr 25, 2022 |
| DEFA14A | Additional proxy material | Apr 7, 2022 | — |
| DEF 14A | Proxy statement | Apr 7, 2022 | May 19, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 23, 2022 | Mar 17, 2022 |
| 10-K | Annual report | Feb 15, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 1, 2022 | Feb 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 14, 2021 | Dec 10, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 17, 2021 | Nov 12, 2021 |
| 10-Q | Quarterly report | Oct 25, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2021 | Oct 25, 2021 |
| 10-Q | Quarterly report | Jul 26, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2021 | Jul 26, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jul 15, 2021 | Jul 14, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 14, 2021 | Jul 8, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2021 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 24, 2021 | May 20, 2021 |
| 10-Q | Quarterly report | Apr 26, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2021 | Apr 26, 2021 |
| DEFA14A | Additional proxy material | Apr 8, 2021 | — |
| DEF 14A | Proxy statement | Apr 8, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 16, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 2, 2021 | Feb 2, 2021 |
| 10-Q | Quarterly report | Oct 19, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2020 | Oct 19, 2020 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jul 30, 2020 | Jul 30, 2020 |
| 424B5 | Prospectus supplement | Jul 24, 2020 | — |
| FWP | Free writing prospectus | Jul 22, 2020 | — |
| 424B5 | Prospectus supplement | Jul 22, 2020 | — |
| POSASR | Filing | Jul 21, 2020 | — |
| S-8 POS | Filing | Jul 21, 2020 | — |
| 10-Q | Quarterly report | Jul 20, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2020 | Jul 20, 2020 |
| 8-K |
Current report
Officer or director change
|
Jul 16, 2020 | Jul 10, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2020 | May 21, 2020 |
| DEFA14A | Additional proxy material | May 5, 2020 | — |
| 8-K |
Current report
Other events
|
May 5, 2020 | Apr 29, 2020 |
| 10-Q | Quarterly report | Apr 20, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 20, 2020 | Apr 20, 2020 |
| DEFA14A | Additional proxy material | Apr 9, 2020 | — |
| DEF 14A | Proxy statement | Apr 9, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 18, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2020 | Feb 4, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 19, 2019 | Nov 13, 2019 |
| S-3ASR | Automatic shelf registration | Oct 22, 2019 | — |
| 10-Q | Quarterly report | Oct 21, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2019 | Oct 21, 2019 |
| 10-Q | Quarterly report | Jul 22, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2019 | Jul 22, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 15, 2019 | Jul 15, 2019 |
| S-8 | Employee stock plan registration | May 24, 2019 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 24, 2019 | May 23, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2019 | — |
| 10-Q | Quarterly report | Apr 22, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2019 | Apr 22, 2019 |
| DEFA14A | Additional proxy material | Apr 12, 2019 | — |
| DEF 14A | Proxy statement | Apr 12, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Feb 19, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2019 | Feb 5, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 25, 2019 | Jan 22, 2019 |
| 10-Q | Quarterly report | Oct 22, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2018 | Oct 22, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 21, 2018 | Aug 20, 2018 |
| 8-K |
Current report
Other events
|
Jul 24, 2018 | Jul 19, 2018 |
| 10-Q | Quarterly report | Jul 23, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 23, 2018 | Jul 23, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 23, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2018 | May 16, 2018 |
| 10-Q | Quarterly report | Apr 23, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 23, 2018 | Apr 23, 2018 |
| DEFA14A | Additional proxy material | Apr 5, 2018 | — |
| DEF 14A | Proxy statement | Apr 5, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Feb 16, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2018 | Feb 6, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 16, 2017 | Nov 13, 2017 |
| 10-Q | Quarterly report | Oct 24, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2017 | Oct 23, 2017 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2017 | Oct 2, 2017 |
| 10-Q | Quarterly report | Jul 24, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2017 | Jul 24, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2017 | — |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2017 | May 18, 2017 |
| 10-Q | Quarterly report | Apr 24, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2017 | Apr 24, 2017 |
| 8-K |
Current report
Officer or director change
|
Apr 7, 2017 | Apr 3, 2017 |
| DEFA14A | Additional proxy material | Apr 7, 2017 | — |
| DEF 14A | Proxy statement | Apr 7, 2017 | May 18, 2017 |
| 8-K |
Current report
Officer or director change
|
Mar 21, 2017 | Mar 17, 2017 |
| 10-K | Annual report | Feb 21, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 16, 2017 | Feb 16, 2017 |
Showing 181 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (SIC 3585)
- Listed as
- LII (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Richardson, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1069202
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.