Lennox International Inc (LII) insider trading
Every open-market stock purchase and sale by Lennox International Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $1.4M over the last 12 months (5 sales). No open-market buys.
- Last insider buy: Sherry Buck (Director), $99.8K, 3 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $1.4M (5 sales). Last close $420.91 on Aug 12, 2026.
Recent LII insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 6, 2026 | John W Norris III (Director) | Sold (not open market) | — |
| May 28, 2026 | John W Norris III (Director) | Sold (not open market) | — |
| May 26, 2026 | Sivasankaran Somasundaram (Director) | Sold (not open market) | — |
| May 21, 2026 | Sivasankaran Somasundaram (Director) | Bought (not open market) | — |
| May 21, 2026 | John W Norris III (Director) | Bought (not open market) | — |
| May 21, 2026 | Shane D Wall (Director) | Bought (not open market) | — |
| May 21, 2026 | Karen H Quintos (Director) | Bought (not open market) | — |
| May 21, 2026 | Sherry Buck (Director) | Bought (not open market) | — |
| May 21, 2026 | Todd J Teske (Director) | Bought (not open market) | — |
| May 21, 2026 | Ark Jon Vander (Director) | Bought (not open market) | — |
| May 21, 2026 | Tracy A Embree (Director) | Bought (not open market) | — |
| May 6, 2026 | Chris Kosel (C-suite exec) | Sold | $529K |
| Apr 10, 2026 | Sivasankaran Somasundaram (Director) | Bought (not open market) | $25.8K |
| Mar 13, 2026 | Alok Maskara (CEO) | Sold (not open market) | $3.6M |
| Mar 13, 2026 | Daniel M Sessa (C-suite exec) | Sold (not open market) | $747K |
| Mar 13, 2026 | Prakash Bedapudi (CTO) | Sold (not open market) | $708K |
| Mar 13, 2026 | Joseph Nassab (VP) | Sold (not open market) | $599K |
| Mar 13, 2026 | Chris Kosel (C-suite exec) | Sold (not open market) | $150K |
| Mar 13, 2026 | Michael Quenzer (CFO) | Sold (not open market) | $94.7K |
| Mar 13, 2026 | Joseph Nassab (VP) | Bought (not open market) | — |
| Mar 13, 2026 | Prakash Bedapudi (CTO) | Bought (not open market) | — |
| Mar 13, 2026 | Daniel M Sessa (C-suite exec) | Bought (not open market) | — |
| Mar 13, 2026 | Michael Quenzer (CFO) | Bought (not open market) | — |
| Mar 13, 2026 | Alok Maskara (CEO) | Bought (not open market) | — |
| Mar 13, 2026 | Chris Kosel (C-suite exec) | Bought (not open market) | — |
Who's trading LII
- John W Norris III, Director: other filings, last Aug 6, 2026
- Sivasankaran Somasundaram, Director: other filings, last May 26, 2026
- Sherry Buck, Director: other filings, last May 21, 2026
- Karen H Quintos, Director: other filings, last May 21, 2026
- Todd J Teske, Director: sold $669K (2 sales), last May 21, 2026
- Tracy A Embree, Director: other filings, last May 21, 2026
- Shane D Wall, Director: sold $54K (1 sale), last May 21, 2026
- Ark Jon Vander, Director: other filings, last May 21, 2026
- Chris Kosel, C-suite exec: sold $665K (2 sales), last May 6, 2026
- Joseph Nassab, VP: other filings, last Mar 13, 2026
- Alok Maskara, CEO: other filings, last Mar 13, 2026
- Prakash Bedapudi, CTO: other filings, last Mar 13, 2026
- Michael Quenzer, CFO: other filings, last Mar 13, 2026
- Daniel M Sessa, C-suite exec: other filings, last Mar 13, 2026
- Monica M. Brown, C-suite exec: other filings, last Feb 2, 2026
Get free alerts when an insider at Lennox International Inc files a new trade →