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NYSE · Industrials

Lennox International Inc (LII)

Lennox International Inc brought in $5.4B of revenue over the twelve months to September 30, 2026, up 1.9% from a year earlier. Net income was $749.9M, a net margin of 13.8%. Operating cash flow minus capital spending left $638.8M of free cash flow in fiscal 2025. At September 30, 2026 it held $43.3M in cash against $1.6B of debt. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on October 28, 2026.

Free, no password. An email when LII files with the SEC.

Price
$347.93
-0.44% on the day · November 10, 2026
52-week range $322.00 to $587.27
Market cap
$12B
Revenue (last 12 months)
$5.4B
+1.9% year on year
Net margin
13.8%
P/E
15.3
on FY2025 diluted EPS

Key facts about Lennox International Inc

Net worth
Lennox International Inc has a market value (market cap) of $12B at the latest share price, and shareholders' equity of $1.3B on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Revenue and profit
In fiscal 2025 revenue was $5.2B (-2.7% year on year), with net income of $805.8M. Over the 12 months to September 30, 2026: revenue $5.4B, net income $749.9M.
Cash flow
In fiscal 2025 operations brought in $757.6M of cash; after $118.8M of capital spending, free cash flow was $638.8M.
Latest report
The latest periodic report (quarterly report, 10-Q) was filed with the SEC on October 28, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR
Next earnings report
Lennox International Inc's next report is expected around January 27, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
Dividend
Lennox International Inc declared dividends of $5.05 per share in fiscal 2025, a yield of 1.45% at the current price.

What Lennox International Inc does

Lennox International Inc is registered with the SEC under industry code SIC 3585 (Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip). Its shares trade on NYSE under the ticker LII.

Revenue and profit by year

Revenue
FY18: $3.9B $3.9B FY18FY19: $3.8B $3.8B FY19FY20: $3.6B $3.6B FY20FY21: $4.2B $4.2B FY21FY22: $4.7B $4.7B FY22FY23: $5B $5B FY23FY24: $5.3B $5.3B FY24FY25: $5.2B $5.2B FY25
Net income
FY18: $359M $359M FY18FY19: $408.7M $408.7M FY19FY20: $356.3M $356.3M FY20FY21: $464M $464M FY21FY22: $497.1M $497.1M FY22FY23: $591.2M $591.2M FY23FY24: $811.1M $811.1M FY24FY25: $805.8M $805.8M FY25

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal yearRevenueOperating incomeNet incomeDiluted EPSFree cash flow
2025$5.2B$1B$805.8M$22.79$638.8M
2024$5.3B$1B$811.1M$22.66$782.1M
2023$5B$791.5M$591.2M$16.58$486M
2022$4.7B$656.2M$497.1M$13.88$201.2M
2021$4.2B$590.3M$464M$12.39$408.7M
2020$3.6B$478.5M$356.3M$9.24$533.9M

Earnings: every quarter and the next report date

Full financial statements: income, balance sheet and cash flow

Next report expected around January 27, 2027.

Estimated from its filing rhythm: 52 weeks after its report of January 28, 2026. Not a date the company has announced. See the report calendar · Earnings, quarter by quarter

Where LII ranks in Industrials

Revenue$5.2B
#127 of 603 in Industrials · Top 21%
Revenue growth-2.7%
#385 of 520 in Industrials · Bottom 26%
Net margin15.5%
#61 of 523 in Industrials · Top 11%
Free cash flow margin12.3%
#110 of 489 in Industrials · Top 22%

Latest fiscal year of every company in the sector with the figure reported. Revenue is ranked among companies reporting in US dollars; growth and margins among companies with at least 10 million of revenue. Industrials

Dividends

Lennox International Inc declared $5.05 per share in fiscal 2025. At the current price that is a yield of 1.45%. It paid out $173M in cash dividends, 21% of its net income.

Fiscal yearPer sharePaid outOf profit
2025$5.05$173M21%
2024$4.55$160.3M20%
2023$4.36$153.4M26%
2022$4.10$142M29%
2021$3.53$126.5M27%
2020$3.08$118.1M33%

Per share as declared (or paid, where only that is reported), adjusted for stock splits the company itself restated. Yield is the latest fiscal year's dividend over the current price.

Latest SEC filings

What Lennox International Inc has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. November 2, 2026
  2. October 28, 2026
    Quarterly report 10-Q · period to September 30, 2026Revenue rose 10% to $1.6B versus the same quarter last year; diluted EPS $6.41 versus $7.38.
  3. October 28, 2026
  4. September 18, 2026
    Executive or director change8-KLennox International approved an updated form of long-term incentive award agreement for senior U.S. executives.
  5. July 29, 2026
    Quarterly report 10-Q · period to June 30, 2026Revenue rose 3% to $1.5B versus the same quarter last year; diluted EPS $7.72 versus $7.71.
  6. July 29, 2026
  7. May 28, 2026
  8. May 27, 2026
  9. April 30, 2026
  10. April 29, 2026
    Quarterly report 10-Q · period to March 31, 2026Revenue rose 5.8% to $1.1B versus the same quarter last year; diluted EPS $3.35 versus $3.63.

Recent insider filings (Forms 3, 4 and 144): 10, the latest on November 9, 2026. Insider transactions on SEC

What is LII worth? A DCF from its reported cash flow

Insider trades

What the people running Lennox International Inc did with its shares, from the Form 4 filings they must send the SEC within two business days.

No insider bought or sold shares on the open market in the last 90 days. The 5 reported changes were pay in shares, option exercises, shares withheld for tax or gifts.

Bought (open market)
$0
last 90 days
Sold
$0
last 90 days
DateInsiderWhatSharesPriceValueFiling
November 5, 2026 Brown Monica M.EVP, Chief Legal Officer Exercised options 831 $257.08 $213.6K Form 4
November 5, 2026 Brown Monica M.EVP, Chief Legal Officer Other change 663 $351.04 $232.7K Form 4
November 5, 2026 Quenzer MichaelEVP, Chief Financial Officer Exercised options 635 $278.00 $176.5K Form 4
November 5, 2026 Quenzer MichaelEVP, Chief Financial Officer Other change 529 $356.74 $188.7K Form 4
October 28, 2026 Martin Sarah RachelEVP & Pres., Home Comfort Sol Shares withheld for tax 201 $339.44 $68.2K Form 4
August 6, 2026 Norris John W IIIDirector Gave as a gift 8,988 - - Form 4
May 28, 2026 Norris John W IIIDirector Gave as a gift 990 - - Form 4
May 26, 2026 Somasundaram SivasankaranDirector Other change 343 - - Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns LII

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

HolderOf classSharesFiled
Norris John W III13D, may seek influence 9.8% 3,487,247 June 23, 2025
Capital International Investors13G, passive 8.4% 2,944,558 February 13, 2026
Vanguard Capital Management13G, passive 6.68% 2,327,689 April 30, 2026
Viking Global Investors LP13G, passive with 11 related filers 5.2% 1,815,350 April 22, 2026

Latest filings below 5%: The Vanguard Group 0% (March 27, 2026).

Largest institutional holders

Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 652 managers reported a position.

HolderSharesValueChange on quarter
BlackRock, Inc.2,975,559$1.7B+3,913
Capital International Investors2,482,381$1.42B-380,155
Vanguard Capital Management LLC2,057,463$1.18B+3,132
Viking Global Investors LP1,590,959$911.5M+18,540
State Street Corp1,483,993$852.2M+46,576
Vanguard Portfolio Management LLC1,415,531$811M-17,100
Morgan Stanley1,013,833$580.9M-75,387
Geode Capital Management, LLC863,378$492.8M-36,798
Kayne Anderson Rudnick Investment Management LLC739,856$423.9M-135,312
Millennium Management LLC683,440$391.6M+500,274
Invesco Ltd.485,554$278.2M-45,128
Beacon Pointe Advisors, LLC417,517$239.2M+95
Goldman Sachs Group Inc404,354$231.7M+63,039
Norges Bank360,498$206.5Mnew
Citadel Advisors LLC355,166$203.5M-289,468
Bank of America Corp342,220$196.1M+19,084
CIBC Bancorp USA Inc.319,784$183.3M+310,163
Dimensional Fund Advisors LP314,671$180.3M-5,702
Northern Trust Corp298,363$170.9M-16,015
Deutsche Bank AG\277,827$159.2M+64,604

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

16 insiders reported holding 307,853 shares in total, about $107.1M at the last price.

HolderSharesAs of
Norris John W IIIDirector 168,942 August 6, 2026
Maskara AlokChief Executive Officer, Director 40,479 March 13, 2026
Sessa Daniel MEVP, Chief HR Officer 34,640 March 13, 2026
Bedapudi PrakashEVP, Chief Technology Officer 21,455 March 13, 2026
Nassab JosephEVP & Pres., Bldg Climate Sol. 11,063 March 13, 2026
Quintos Karen HDirector 7,253 May 21, 2026
Teske Todd JDirector 7,224 May 21, 2026
Quenzer MichaelEVP, Chief Financial Officer 5,001 November 5, 2026
Wall Shane DDirector 2,548 May 21, 2026
Buck SherryDirector 2,306 May 21, 2026

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about LII

What does Lennox International Inc do?

Lennox International Inc is a company in the Industrials sector, listed on NYSE as LII. Its shares trade on NYSE under the ticker LII.

What is Lennox International Inc's net worth?

Lennox International Inc has a market value (market cap) of $12B at the latest share price, and shareholders' equity of $1.3B on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Is Lennox International Inc profitable?

Yes. Over the twelve months to September 30, 2026 it reported net income of $749.9M on revenue of $5.4B, a net margin of 13.8%.

How much revenue does Lennox International Inc make?

Over the twelve months to September 30, 2026 Lennox International Inc reported revenue of $5.4B. That is 1.9% more than a year earlier.

When did Lennox International Inc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on October 28, 2026. It covers the period to September 30, 2026. Its newest filing of any kind is the planned insider sale from November 9, 2026.

When is Lennox International Inc's next earnings report?

Lennox International Inc's next report is expected around January 27, 2027. That is an estimate from its filing rhythm, not a date the company has announced.

Does Lennox International Inc pay a dividend?

Yes. Lennox International Inc declared dividends of $5.05 per share in fiscal 2025, a yield of 1.45% at the current price.

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Where the numbers come from

Financial figures are the values Lennox International Inc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.