Lennox International Inc SEC filings LII
Lennox International Inc has 1,002 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 |
|---|---|---|---|
| 4 | Insider transaction | Nov 6, 2026 | Nov 5, 2026 |
| 4 | Insider transaction | Nov 6, 2026 | Nov 5, 2026 |
| 4 | Insider transaction | Oct 30, 2026 | Oct 28, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 6, 2026 |
| 4 | Insider transaction | May 29, 2026 | May 28, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 7, 2026 | May 6, 2026 |
| 144 | Notice of proposed sale | May 6, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 22, 2026 | — |
| 4 | Insider transaction | Apr 13, 2026 | Apr 10, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Feb 27, 2026 | Feb 25, 2026 |
| 144 | Notice of proposed sale | Feb 25, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2026 | — |
| 4 | Insider transaction | Feb 5, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Feb 5, 2026 | Feb 4, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 144 | Notice of proposed sale | Feb 4, 2026 | — |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Feb 4, 2026 | Feb 2, 2026 |
| 144 | Notice of proposed sale | Feb 4, 2026 | — |
| 4 | Insider transaction | Jan 12, 2026 | Jan 9, 2026 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 11, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Nov 11, 2025 |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Aug 25, 2025 | Aug 22, 2025 |
| 144 | Notice of proposed sale | Aug 22, 2025 | — |
| 4 | Insider transaction | Aug 20, 2025 | Aug 20, 2025 |
| 4 | Insider transaction | Aug 20, 2025 | Aug 20, 2025 |
| 144 | Notice of proposed sale | Aug 20, 2025 | — |
| 4 | Insider transaction | Jul 28, 2025 | Jul 25, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 23, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 23, 2025 |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 4 | Insider transaction | Jul 14, 2025 | Jul 11, 2025 |
| 4 | Insider transaction | Jul 11, 2025 | Jul 10, 2025 |
| 144 | Notice of proposed sale | Jul 10, 2025 | — |
| 4 | Insider transaction | Jul 7, 2025 | Jul 3, 2025 |
| 144 | Notice of proposed sale | Jul 3, 2025 | — |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 144 | Notice of proposed sale | Jul 1, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 23, 2025 | — |
| 3 | Initial insider ownership | Jun 3, 2025 | Jun 1, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 144 | Notice of proposed sale | May 20, 2025 | — |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 144 | Notice of proposed sale | May 7, 2025 | — |
| 4 | Insider transaction | May 5, 2025 | May 2, 2025 |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 4 | Insider transaction | Apr 29, 2025 | Apr 28, 2025 |
| 3 | Initial insider ownership | Apr 29, 2025 | Apr 28, 2025 |
| 144 | Notice of proposed sale | Apr 28, 2025 | — |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Mar 17, 2025 | Mar 14, 2025 |
| 4 | Insider transaction | Feb 24, 2025 | Feb 21, 2025 |
| 144 | Notice of proposed sale | Feb 21, 2025 | — |
| 4 | Insider transaction | Feb 18, 2025 | Feb 14, 2025 |
| 4 | Insider transaction | Feb 14, 2025 | Feb 13, 2025 |
| 5 | Annual insider ownership | Feb 13, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 4, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 5, 2025 | Feb 3, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2025 | — |
| 144 | Notice of proposed sale | Feb 4, 2025 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Feb 4, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 8, 2025 | — |
| 3 | Initial insider ownership | Jan 6, 2025 | Jan 1, 2025 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Nov 29, 2024 | Nov 27, 2024 |
| 144 | Notice of proposed sale | Nov 27, 2024 | — |
| 4 | Insider transaction | Nov 27, 2024 | Nov 25, 2024 |
| 4 | Insider transaction | Nov 26, 2024 | Nov 25, 2024 |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 4 | Insider transaction | Nov 19, 2024 | Nov 15, 2024 |
| 4 | Insider transaction | Nov 14, 2024 | Nov 13, 2024 |
| 144 | Notice of proposed sale | Nov 13, 2024 | — |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 144 | Notice of proposed sale | Nov 5, 2024 | — |
| 144 | Notice of proposed sale | Nov 5, 2024 | — |
| 4 | Insider transaction | Oct 29, 2024 | Oct 28, 2024 |
| 4 | Insider transaction | Oct 29, 2024 | Oct 28, 2024 |
| 144 | Notice of proposed sale | Oct 28, 2024 | — |
| 4 | Insider transaction | Oct 28, 2024 | Oct 25, 2024 |
| 144 | Notice of proposed sale | Oct 25, 2024 | — |
| 4 | Insider transaction | Aug 29, 2024 | Aug 28, 2024 |
| 144 | Notice of proposed sale | Aug 28, 2024 | — |
| 4 | Insider transaction | Aug 26, 2024 | Aug 23, 2024 |
| 144 | Notice of proposed sale | Aug 23, 2024 | — |
| 4 | Insider transaction | Aug 22, 2024 | Aug 20, 2024 |
| 4 | Insider transaction | Aug 21, 2024 | Aug 20, 2024 |
| 144 | Notice of proposed sale | Aug 20, 2024 | — |
| 144 | Notice of proposed sale | Aug 20, 2024 | — |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 19, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 19, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 19, 2024 | Aug 16, 2024 |
| 144 | Notice of proposed sale | Aug 19, 2024 | — |
| 144 | Notice of proposed sale | Aug 19, 2024 | — |
| 144 | Notice of proposed sale | Aug 19, 2024 | — |
| 144 | Notice of proposed sale | Aug 19, 2024 | — |
| 144/A | Filing | Aug 19, 2024 | — |
| 144 | Notice of proposed sale | Aug 16, 2024 | — |
| 144 | Notice of proposed sale | Aug 16, 2024 | — |
| 144 | Notice of proposed sale | Aug 16, 2024 | — |
| 4 | Insider transaction | Jul 29, 2024 | Jul 26, 2024 |
| 144 | Notice of proposed sale | Jul 26, 2024 | — |
| 3 | Initial insider ownership | Jun 4, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 20, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 10, 2024 | May 9, 2024 |
| 4 | Insider transaction | Apr 3, 2024 | Jan 17, 2024 |
| 4 | Insider transaction | Mar 19, 2024 | Mar 18, 2024 |
| 144 | Notice of proposed sale | Mar 18, 2024 | — |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 18, 2024 | Mar 15, 2024 |
| 3 | Initial insider ownership | Mar 18, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 1, 2024 | Feb 28, 2024 |
| 144 | Notice of proposed sale | Feb 28, 2024 | — |
| 5 | Annual insider ownership | Feb 14, 2024 | Dec 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| 4 | Insider transaction | Feb 7, 2024 | Feb 5, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2024 | — |
| 3/A | Primary document | Jan 19, 2024 | May 4, 2022 |
| 3 | Initial insider ownership | Jan 9, 2024 | Jan 1, 2024 |
| 4 | Insider transaction | Dec 13, 2023 | Dec 12, 2023 |
Showing 200 filings, the most recent 200. 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.