LENNOX INTERNATIONAL INC Insider Trading Activity
Every SEC Form 4 insider transaction reported for LENNOX INTERNATIONAL INC (LII), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are LII insiders buying or selling?
In the last 12 months, LENNOX INTERNATIONAL INC insiders reported 0 open-market purchases ($0) and 5 sales ($1.4M) — net selling of $1.4M. Since January 2018, Trabud has recorded 188 Form 4 filings for LII: 1 buys ($99.8K) and 187 sells ($196.5M).
Source: SEC EDGAR Form 4
What stands out
- No LENNOX INTERNATIONAL INC insider made an open-market purchase in the last 12 months; the 5 reported open-market sales totaled $1.4M.
Key Statistics (January 2018 – May 7, 2026)
Total Form 4 filings
188
SEC EDGAR
Insider filers
19
Insider buys (1)
$99.8K
Insider sells (187)
$196.5M
Insider sentiment
Net sellingNet insider flow of $196.4M in net selling since January 2018, and $1.4M in net selling over the last 12 months.
Recent LII insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | Chris Kosel | VP-Corp Controller and CAO | Sale | 971 | $544.80 | $529.0K | SEC ↗ |
| Feb 27, 2026 | Shane D Wall | Director | Sale | 100 | $540.01 | $54.0K | SEC ↗ |
| Feb 5, 2026 | Todd J Teske | Director | Sale | 700 | $533.45 | $373.4K | SEC ↗ |
| Feb 5, 2026 | Chris Kosel | VP-Corp Controller and CAO | Sale | 254 | $536.50 | $136.3K | SEC ↗ |
| Nov 12, 2025 | Todd J Teske | Director | Sale | 600 | $491.85 | $295.1K | SEC ↗ |
| Aug 25, 2025 | Chris Kosel | VP-Corp Controller and CAO | Sale | 300 | $591.86 | $177.6K | SEC ↗ |
| Aug 20, 2025 | Karen H Quintos | Director | Sale | 365 | $609.30 | $222.4K | SEC ↗ |
| Aug 20, 2025 | Karen H Quintos | Director | Sale | 1.1K | $607.82 | $657.7K | SEC ↗ |
| Jul 24, 2025 | Daniel M Sessa | EVP, Chief HR Officer | Sale | 2.8K | $670.04 | $1.9M | SEC ↗ |
| Jul 24, 2025 | John W Norris III | Director | Sale | 22.3K | $666.20 | $14.9M | SEC ↗ |
| Jul 11, 2025 | John W Norris III | Director | Sale | 3.2K | $613.72 | $2.0M | SEC ↗ |
| Jul 7, 2025 | John W Norris III | Director | Sale | 3.2K | $606.00 | $1.9M | SEC ↗ |
| Jul 2, 2025 | John W Norris III | Director | Sale | 3.2K | $600.00 | $1.9M | SEC ↗ |
| May 8, 2025 | Chris Kosel | VP-Corp Controller and CAO | Sale | 509 | $568.06 | $289.1K | SEC ↗ |
| Feb 24, 2025 | Chris Kosel | VP-Corp Controller and CAO | Sale | 194 | $644.20 | $125.0K | SEC ↗ |
| Feb 5, 2025 | John D Torres | Executive Vice President | Sale | 1.8K | $582.55 | $1.0M | SEC ↗ |
| Nov 29, 2024 | Sherry Buck | Director | Sale | 500 | $660.74 | $330.4K | SEC ↗ |
| Nov 26, 2024 | Todd J Teske | Director | Sale | 500 | $675.52 | $337.8K | SEC ↗ |
| Nov 14, 2024 | Chris Kosel | VP-Corp Controller and CAO | Sale | 200 | $625.49 | $125.1K | SEC ↗ |
| Nov 6, 2024 | Prakash Bedapudi | EVP, Chief Technology Officer | Sale | 965 | $618.00 | $596.4K | SEC ↗ |
| Nov 6, 2024 | Joseph Nassab | EVP & Pres., Bldg Climate Sol. | Sale | 643 | $619.11 | $398.1K | SEC ↗ |
| Oct 29, 2024 | Shane D Wall | Director | Sale | 325 | $612.97 | $199.2K | SEC ↗ |
| Oct 28, 2024 | John D Torres | EVP, Chief Legal Officer & Sec | Sale | 581 | $620.98 | $360.8K | SEC ↗ |
| Aug 29, 2024 | Prakash Bedapudi | EVP, Chief Technology Officer | Sale | 5.4K | $584.00 | $3.1M | SEC ↗ |
| Aug 26, 2024 | Sherry Buck | Director | Sale | 500 | $583.47 | $291.7K | SEC ↗ |
Showing the 25 most recent of 188 Form 4 filings for LENNOX INTERNATIONAL INC.
Most active LII insiders
- Gary S Bedard25 filings
- Todd M Bluedorn25 filings
- Chris Kosel23 filings
- Daniel M Sessa18 filings
- John D Torres14 filings
Ask anything about LII insider activity
Use Trabud's AI agent to query LENNOX INTERNATIONAL INC's Form 4 history in plain English — "Show me LII CEO purchases this year" or compare it against any other ticker.
Open the AI agentLII insider trading FAQ
Are LENNOX INTERNATIONAL INC insiders buying or selling?
In the last 12 months, LENNOX INTERNATIONAL INC insiders reported 0 open-market purchases ($0) and 5 sales ($1.4M) — net selling of $1.4M. Since January 2018, Trabud has recorded 188 Form 4 filings for LII: 1 buys ($99.8K) and 187 sells ($196.5M). Over the full record that is net selling of $196.4M.
How many insiders trade LII stock?
19 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for LENNOX INTERNATIONAL INC. The most recent filing was accepted on May 7, 2026.
Where does Trabud get LII insider trading data?
All LII insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.