Welcome to our dedicated page for Lennox International SEC filings (Ticker: LII), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for Lennox International Inc. (NYSE: LII), a manufacturer of energy-efficient climate-control solutions for residential and commercial customers. These regulatory documents offer detailed information on Lennox’s financial performance, segment results, capital allocation, governance practices, and material corporate events.
Through periodic and current reports, investors can review how Lennox’s Home Comfort Solutions and Building Climate Solutions segments are performing, along with disclosures on revenue, operating income, and other key metrics. Current reports on Form 8-K include items such as quarterly earnings press releases under “Results of Operations and Financial Condition” and updates on compensation and governance matters, for example the approval of a new Long-Term Incentive Award Agreement for U.S. employees at the vice president level and above.
Annual reports on Form 10-K and quarterly reports on Form 10-Q (when available in the filing list) typically contain segment discussions, risk factors, and details on markets such as residential HVAC, commercial HVAC, and refrigeration. Filings may also describe acquisitions, including the purchase of NSI Industries’ HVAC division with the Duro Dyne and Supco brands, and other strategic actions that affect Lennox’s parts and supplies portfolio.
On Stock Titan, Lennox filings are updated in near real time from the SEC’s EDGAR system. AI-powered summaries help explain the contents of lengthy documents, highlight important changes, and clarify technical language around topics like incentive compensation plans or segment performance. Users can quickly scan 10-Ks, 10-Qs, 8-Ks, and other forms, and drill down into specific items such as executive incentive arrangements or earnings releases without reading every page.
Lennox International insider Chris Kosel, listed as Vice President, Corporate Controller and CAO, reported a sale of 300 shares of Lennox common stock on 08/22/2025 at an average price of $591.8601 per share. After the sale, Mr. Kosel beneficially owned 1,282 shares directly. The Form 4 was signed on behalf of Mr. Kosel by an attorney-in-fact on 08/25/2025.
Lennox International Inc. (LII) notice records a proposed sale of 300 common shares acquired by the holder through restricted stock vesting on 03/14/2025. The filer plans an approximate sale date of 08/22/2025 on the NYSE through Fidelity Brokerage Services LLC. The reported aggregate market value of the 300 shares at filing is $177,558.03 and total shares outstanding are shown as 35,124,281, indicating the transaction represents a very small fraction of the company’s outstanding common stock. The filing includes the seller’s representation that they are not aware of any undisclosed material adverse information about the issuer.
Karen H. Quintos, a director of Lennox International Inc. (LII), sold multiple blocks of common stock on 08/20/2025. The Form 4 shows a series of open-market dispositions: 30, 75, 115, 4, 61, 10, 40 and 30 shares at prices ranging from $607.77 to $609.76 per share. After these transactions the filing reports 6,910 shares beneficially owned. The Form 4 was signed by Monica Brown as attorney-in-fact for Ms. Quintos.
Karen H. Quintos, a director of Lennox International Inc. (LII), executed multiple open-market sales of common stock on 08/20/2025. The transactions, recorded as sales (code S) and reported as direct holdings, total 1,082 shares sold at prices ranging from $606.81 to $609.10 per share. After these transactions, Ms. Quintos is reported to beneficially own 7,275 shares of Lennox common stock. The Form 4 was signed by an attorney-in-fact, Monica Brown, on behalf of Ms. Quintos.
Form 144 notice for Lennox International, Inc. (LII) reports a proposed sale of 1,447 common shares, with an aggregate market value of $887,000.00, from an account connected to Karen Quintos. The filing lists the company's outstanding common shares as 35,124,281 and indicates an approximate sale date of 08/20/2025 on the NYSE. The 1,447 shares were acquired by the seller via stock options on four separate dates—12/11/2023 (441 shares), 05/16/2024 (305 shares), 12/10/2024 (431 shares), and 05/22/2025 (270 shares)—and payment was made in cash on each acquisition date. The filer reports no securities sold by the same person in the past three months.