LII
LENNOX INTERNATIONAL INC · Manufacturing · Market cap $12.7B
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.4M
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Latest filing
Aug 10, 2026
Kosel Chris
LENNOX INTERNATIONAL INC (LII) has 41 SEC Form 4 filings (48 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 10, 2026.
Inside the rolling window, 3 insiders at LENNOX INTERNATIONAL INC reported no open-market purchases and 5 open-market sales totaling $1.4M. Insiders have net sold $583K over the trailing 6 months. The most recent open-market filing is a sale of 971 shares by VP-Corp Controller and CAO Kosel Chris, dated May 6, 2026, worth $529K.
- Industry:Construction
- CEO:Alok Maskara
- Employees:5,400
- HQ:Richardson, TX, US
- IPO:1999-07-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
Kosel ChrisFirst in 3 months | VP-Corp Controller and CAO | Sale | 971 | $529K | May 7 | -30.5% | SEC ↗ |
Wall Shane DFirst filing | Director | Sale | 100 | $54K | Feb 27 | -35.8% | SEC ↗ |
Kosel ChrisFirst filing | VP-Corp Controller and CAO | Sale | 254 | $136K | Feb 5 | -29.2% | SEC ↗ |
| Director | Sale | 700 | $373K | Feb 5 | -29.2% | SEC ↗ | |
TESKE TODD JFirst filing | Director | Sale | 600 | $295K | Nov 12 | -23.3% | SEC ↗ |
Congress trading LII 8 all-time
- DRep. Ro KhannaPurchase$1,001 - $15,0002026-08-10
- DRep. Ro KhannaPurchase$1,001 - $15,0002026-05-01
- DRep. Ro KhannaPurchase$1,001 - $15,0002022-02-14
- RRep. Diana HarshbargerSale$1,001 - $15,0002022-01-27
- RRep. Diana HarshbargerSale$1,001 - $15,0002022-01-27
- RRep. Diana HarshbargerSale$1,001 - $15,0002022-01-27
STOCK Act disclosures are filed up to 45 days after the trade. Amount is a disclosed range, not an exact figure.
Frequently asked questions
How many SEC Form 4 insider filings does LII have?
LENNOX INTERNATIONAL INC (LII) has 41 SEC Form 4 filings (48 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Aug 10, 2026.
When was the most recent SEC Form 4 filing for LII?
The most recent Form 4 filing for LII on Tracefour is dated Aug 10, 2026.
What is the net insider flow at LII over the last 6 months?
Over the trailing 180 days, insiders at LII have net sold $583K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at LII in the current window?
Inside the rolling window, insiders at LII bought $0 and sold $1.4M based on SEC Form 4 filings.
Can I get alerts for LII insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at LENNOX INTERNATIONAL INC (LII). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
LENNOX INTERNATIONAL INC is in the Manufacturing sector.