LII Lennox InternationalcompanySEC Filings & Insider Trading Activity 2026
Latest Lennox International (LII) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 17, 2026, a 10-Q quarterly report filed on October 22, 2025, an 8-K current report filed on April 29, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Lennox International (LII) (SEC CIK 1069202), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
AI 10-K Annual Report AnalysisLatest 10-K (2025-12-31)
Risk Factors
- • Regulatory tax risk from July 2025 One Big Beautiful Bill Act, uncertain future impact despite no material 2025 effect
- • Macroeconomic threat from 7% sales decline in Home Comfort Solutions segment due to 17% lower volume in 2025
Business Overview
- • Core business model: Design, manufacture, and market energy-efficient HVACR solutions globally under multiple brands
- • Emphasized segments: Home Comfort Solutions and Building Climate Solutions with detailed 2025 net sales disclosure
Management Discussion & Analysis
- • Revenue $4.11B, down 5% YoY from $4.32B in fiscal 2025
- • Operating margin 12.1% vs 13.7% prior year reflecting margin pressure
AI 10-Q Quarterly Report AnalysisLatest 10-Q (2025-09-30)
Risk Factors
- • No new or materially changed risk factors from 2024 10-K disclosed this quarter
- • Carried-forward operational risks: supply chain disruptions impacting production schedules
Management Discussion & Analysis
- • Q3 revenue $1.43B, down 5% YoY from $1.50B; Home Comfort Solutions sales down 12% to $913M, Building Climate Solutions sales up 10% to $514M
- • Operating margin 21.7% vs 20.2% YoY; gross margin improved 32.8% vs 32.6% YoY; SG&A expense down to 11.3% of sales from 12.3%
Annual Reports Archive10-K
AI-powered analysis of Lennox International (LII) 10-K annual reports filed with SEC EDGAR.
Quarterly Reports Archive10-Q
AI-powered analysis of Lennox International (LII) 10-Q quarterly reports filed with SEC EDGAR.
Financial SummaryXBRL
| FY2022 | FY2023 | FY2024 | FY2025 | |
|---|---|---|---|---|
| Profitability | ||||
| Revenue | $4.7B | $5.0B | $5.3B | $5.2B |
| Gross Profit | $1.3B | $1.5B | $1.8B | $1.7B |
| Operating Income | — | $790.1M | $1.0B | $1.0B |
| Net Income | — | $590.1M | $806.9M | $805.8M |
| Gross Margin | 27.2% | 31.1% | 33.2% | 33.4% |
| Op. Margin | — | 15.9% | 19.4% | 20.0% |
| Net Margin | — | 11.8% | 15.1% | 15.5% |
| Balance Sheet | ||||
| Total Assets | — | $2.8B | $3.5B | $4.1B |
| Equity | — | $285.3M | $850.2M | $1.2B |
| ROE | — | 206.8% | 94.9% | 69.3% |
Source: XBRL financial data from Lennox International (LII) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.
Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | Apr 29, 2026 | — | — | — |
10-K | Feb 17, 2026 | Dec 31, 2025 | Analysis | |
8-K | Jan 28, 2026 | — | — | |
8-K | Dec 5, 2025 | — | — | |
10-Q | Oct 22, 2025 | Sep 30, 2025 | Analysis | |
10-Q | Jul 23, 2025 | Jun 30, 2025 | Analysis | |
10-Q | Apr 23, 2025 | Mar 31, 2025 | Analysis | |
10-K | Feb 11, 2025 | Dec 31, 2024 | — | |
10-Q | Oct 23, 2024 | Sep 30, 2024 | — | |
10-Q | Jul 24, 2024 | Jun 30, 2024 | — | |
10-Q | Apr 24, 2024 | Mar 31, 2024 | — | |
10-K | Feb 13, 2024 | Dec 31, 2023 | — | |
10-Q | Oct 26, 2023 | Sep 30, 2023 | — | |
10-Q | Jul 27, 2023 | Jun 30, 2023 | — | |
10-Q | Apr 27, 2023 | Mar 31, 2023 | — | |
10-K | Feb 21, 2023 | Dec 31, 2022 | — | |
10-Q | Oct 27, 2022 | Sep 30, 2022 | — | |
10-Q | Jul 28, 2022 | Jun 30, 2022 | — | |
10-Q | Apr 25, 2022 | Mar 31, 2022 | — | |
10-K | Feb 15, 2022 | Dec 31, 2021 | — | |
10-Q | Oct 25, 2021 | Sep 30, 2021 | — | |
10-Q | Jul 26, 2021 | Jun 30, 2021 | — | |
10-Q | Apr 26, 2021 | Mar 31, 2021 | — | |
10-K | Feb 16, 2021 | Dec 31, 2020 | — | |
10-Q | Oct 19, 2020 | Sep 30, 2020 | — |
Frequently Asked Questions
What are the latest LII SEC filings in 2026?
Lennox International (LII) has filed a 10-K annual report on February 17, 2026, a 10-Q quarterly report on October 22, 2025, an 8-K current report on April 29, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did LII file its most recent 10-K annual report?
Lennox International (LII) filed its most recent 10-K annual report on February 17, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view LII 10-Q quarterly reports?
Lennox International (LII)'s most recent 10-Q quarterly report was filed on October 22, 2025. SignalX displays every LII 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has LII filed recently?
Lennox International (LII)'s most recent 8-K was filed on April 29, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find LII insider trading activity (Form 4)?
SignalX aggregates every LII Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does LII file with the SEC?
Lennox International (LII) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new LII filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Lennox International (LII).
What is LII's SEC CIK number?
Lennox International (LII)'s SEC CIK (Central Index Key) number is 1069202. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1069202 to look up all LII filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
Where can I find LII return on equity (ROE) and financial data?
SignalX extracts XBRL financial data from Lennox International (LII) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.
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