17 insiders reported 148 Form 4 transactions for LENNOX INTERNATIONAL INC (LII) over the past 18 months (most recent 2026-08-10). Recent activity: NORRIS JOHN W III (Director) Sell 8,988 shares, NORRIS JOHN W III (Director) Sell 990 shares, Somasundaram Sivasankaran (Director) Sell 343 shares, NORRIS JOHN W III (Director) Buy 343 shares, TESKE TODD J (Director) Buy 343 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-10 | NORRIS JOHN W III | Director | Sell | 8,988 | $0 |
| 2026-05-29 | NORRIS JOHN W III | Director | Sell | 990 | $0 |
| 2026-05-28 | Somasundaram Sivasankaran | Director | Sell | 343 | $0 |
| 2026-05-26 | NORRIS JOHN W III | Director | Buy | 343 | $0 |
| 2026-05-26 | TESKE TODD J | Director | Buy | 343 | $0 |
| 2026-05-26 | Somasundaram Sivasankaran | Director | Buy | 343 | $0 |
| 2026-05-26 | Quintos Karen H | Director | Buy | 343 | $0 |
| 2026-05-26 | Buck Sherry | Director | Buy | 343 | $0 |
| 2026-05-26 | Embree Tracy A | Director | Buy | 343 | $0 |
| 2026-05-26 | Vander Ark Jon | Director | Buy | 343 | $0 |
| 2026-05-26 | Wall Shane D | Director | Buy | 343 | $0 |
| 2026-05-07 | Kosel Chris | VP-Corp Controller and CAO | Sell | 971 | $529,001 |
| 2026-04-13 | Somasundaram Sivasankaran | Director | Buy | 51 | $25,771 |
| 2026-03-16 | Sessa Daniel M | EVP, Chief HR Officer | Buy | 4,413 | $0 |
| 2026-03-16 | Sessa Daniel M | EVP, Chief HR Officer | Sell | 1,554 | $746,666 |
| 2026-03-16 | Quenzer Michael | EVP, Chief Financial Officer | Buy | 805 | $0 |
| 2026-03-16 | Quenzer Michael | EVP, Chief Financial Officer | Sell | 197 | $94,655 |
| 2026-03-16 | BEDAPUDI PRAKASH | EVP, Chief Technology Officer | Buy | 4,221 | $0 |
| 2026-03-16 | BEDAPUDI PRAKASH | EVP, Chief Technology Officer | Sell | 1,474 | $708,228 |
| 2026-03-16 | Nassab Joseph | EVP & Pres., Bldg Climate Sol. | Buy | 3,645 | $0 |
| 2026-03-16 | Nassab Joseph | EVP & Pres., Bldg Climate Sol. | Sell | 1,246 | $598,678 |
| 2026-03-16 | Kosel Chris | VP-Corp Controller and CAO | Buy | 1,284 | $0 |
| 2026-03-16 | Kosel Chris | VP-Corp Controller and CAO | Sell | 313 | $150,390 |
| 2026-03-16 | Maskara Alok | Chief Executive Officer | Buy | 19,184 | $0 |
| 2026-03-16 | Maskara Alok | Chief Executive Officer | Sell | 7,549 | $3.6M |
Source: SEC Form 4 filings · as of 2026-08-10