Lennox International's three largest insider shareholders as of May 23, 2026 are John W Iii Norris (Director, 213.30K shares), John W Iii Norris (Director, 178.58K shares), Douglas L Young (Evp, President Coo Rhc, 49.30K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Janet Katherine Cooper | - | 8,672 | 0 | 20 May, 2024 |
| John W Iii Norris | - | 0 | 213,304 | 28 Jul, 2025 |
| Gregory T Swienton | - | 13,956 | 0 | 20 May, 2024 |
| Todd J Teske | - | 6,881 | 0 | 05 Feb, 2026 |
| Max H Mitchell | - | 1,907 | 0 | 13 Dec, 2021 |
| John D Torres | Executive Vice President | 3,269 | 0 | 05 Feb, 2025 |
| Douglas L Young | Evp, President Coo Rhc | 49,295 | 0 | 16 Mar, 2023 |
| Todd M Bluedorn | Chairman And Ceo | 15,778 | 0 | 25 Mar, 2022 |
| Daniel M Sessa | Evp, Chief Hr Officer | 34,640 | 0 | 16 Mar, 2026 |
| Sivasankaran Somasundaram | - | 767 | 0 | 13 Apr, 2026 |
| Prakash Bedapudi | Evp, Chief Technology Officer | 21,455 | 0 | 16 Mar, 2026 |
| Karen H Quintos | - | 7,275 | 0 | 20 Aug, 2025 |
| Sherry Buck | - | 1,963 | 0 | 27 May, 2025 |
| Alok Maskara | Chief Executive Officer | 40,479 | 0 | 16 Mar, 2026 |
| Chris Kosel | Vp Corp Controller And Cao | 2,061 | 0 | 16 Mar, 2026 |
| Gary S Bedard | Evp Pres., Home Comfort Sol | 21,945 | 0 | 17 Mar, 2025 |
| Elliot S Zimmer | Evp, President/Coo Commercial | 1,390 | 0 | 24 May, 2022 |
| Shane D Wall | - | 2,205 | 0 | 27 Feb, 2026 |
| Joseph Nassab | Evp Pres., Bldg Climate Sol. | 11,063 | 0 | 16 Mar, 2026 |
| Michael Quenzer | Evp, Chief Financial Officer | 4,895 | 0 | 16 Mar, 2026 |
| Monica M. Brown | Evp, Chief Legal Officer | 1,803 | 0 | 04 Feb, 2026 |
| Sarah Rachel Martin | Evp Pres., Home Comfort Sol | 2,355 | 0 | 04 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Apr, 2026 | Sivasankaran Somasundaram | Common Stock, Par Value $0.01 Per Share | A | 51 | $505.31 | 767 | D | A |
| 13 Mar, 2026 | Joseph Nassab | Common Stock, Par Value $0.01 Per Share | A | 3,645 | $0.00 | 12,309 | D | A |
| 13 Mar, 2026 | Daniel M Sessa | Common Stock, Par Value $0.01 Per Share | A | 4,413 | $0.00 | 36,194 | D | A |
| 13 Mar, 2026 | Chris Kosel | Common Stock, Par Value $0.01 Per Share | A | 1,284 | $0.00 | 2,374 | D | A |
| 13 Mar, 2026 | Joseph Nassab | Common Stock, Par Value $0.01 Per Share | A | 3,645 | $0.00 | 12,309 | D | A |
| 13 Mar, 2026 | Daniel M Sessa | Common Stock, Par Value $0.01 Per Share | A | 4,413 | $0.00 | 36,194 | D | A |
| 13 Mar, 2026 | Prakash Bedapudi | Common Stock, Par Value $0.01 Per Share | A | 4,221 | $0.00 | 22,929 | D | A |
| 13 Mar, 2026 | Michael Quenzer | Common Stock, Par Value $0.01 Per Share | A | 805 | $0.00 | 5,092 | D | A |
| 13 Mar, 2026 | Daniel M Sessa | Common Stock, Par Value $0.01 Per Share | A | 4,413 | $0.00 | 36,194 | D | A |
| 13 Mar, 2026 | Joseph Nassab | Common Stock, Par Value $0.01 Per Share | A | 3,645 | $0.00 | 12,309 | D | A |
| 13 Mar, 2026 | Michael Quenzer | Common Stock, Par Value $0.01 Per Share | A | 805 | $0.00 | 5,092 | D | A |
| 13 Mar, 2026 | Michael Quenzer | Common Stock, Par Value $0.01 Per Share | A | 805 | $0.00 | 5,092 | D | A |
| 13 Mar, 2026 | Alok Maskara | Common Stock, Par Value $0.01 Per Share | A | 19,184 | $0.00 | 48,028 | D | A |
| 13 Mar, 2026 | Joseph Nassab | Common Stock, Par Value $0.01 Per Share | D | 1,246 | $480.48 | 11,063 | D | F |
| 13 Mar, 2026 | Daniel M Sessa | Common Stock, Par Value $0.01 Per Share | D | 1,554 | $480.48 | 34,640 | D | F |
| 13 Mar, 2026 | Michael Quenzer | Common Stock, Par Value $0.01 Per Share | D | 197 | $480.48 | 4,895 | D | F |
| 13 Mar, 2026 | Daniel M Sessa | Common Stock, Par Value $0.01 Per Share | D | 1,554 | $480.48 | 34,640 | D | F |
| 13 Mar, 2026 | Michael Quenzer | Common Stock, Par Value $0.01 Per Share | D | 197 | $480.48 | 4,895 | D | F |
| 13 Mar, 2026 | Alok Maskara | Common Stock, Par Value $0.01 Per Share | D | 7,549 | $480.48 | 40,479 | D | F |
| 13 Mar, 2026 | Joseph Nassab | Common Stock, Par Value $0.01 Per Share | D | 1,246 | $480.48 | 11,063 | D | F |