As of September 29, 2026, the three largest insider holders of LII are John W Iii Norris (Director, 213.30K shares), John W Iii Norris (Director, 168.94K shares), Douglas L Young (Evp, President Coo Rhc, 49.30K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | John W Iii Norris | Director | 168,942 | 0 | 168,942 | 37.2% | 10 Aug, 2026 |
| 2 | Douglas L Young | Evp, President Coo Rhc | 49,295 | 0 | 49,295 | 10.9% | 16 Mar, 2023 |
| 3 | Alok Maskara | Chief Executive Officer | 40,479 | 0 | 40,479 | 8.9% | 16 Mar, 2026 |
| 4 | Daniel M Sessa | Evp, Chief Hr Officer | 34,640 | 0 | 34,640 | 7.6% | 16 Mar, 2026 |
| 5 | Joseph William Reitmeier | Evp | 24,533 | 0 | 24,533 | 5.4% | 01 Mar, 2024 |
| 6 | Gary S Bedard | Evp Pres., Home Comfort Sol | 21,945 | 0 | 21,945 | 4.8% | 17 Mar, 2025 |
| 7 | Prakash Bedapudi | Evp, Chief Technology Officer | 21,455 | 0 | 21,455 | 4.7% | 16 Mar, 2026 |
| 8 | Todd M Bluedorn | Chairman And Ceo | 15,778 | 0 | 15,778 | 3.5% | 25 Mar, 2022 |
| 9 | Gregory T Swienton | Director | 13,956 | 0 | 13,956 | 3.1% | 20 May, 2024 |
| 10 | Joseph Nassab | Evp Pres., Bldg Climate Sol. | 11,063 | 0 | 11,063 | 2.4% | 16 Mar, 2026 |
| 11 | Janet Katherine Cooper | Director | 8,672 | 0 | 8,672 | 1.9% | 20 May, 2024 |
| 12 | Karen H Quintos | Director | 7,253 | 0 | 7,253 | 1.6% | 26 May, 2026 |
| 13 | Todd J Teske | Director | 7,224 | 0 | 7,224 | 1.6% | 26 May, 2026 |
| 14 | Kim K.W. Rucker | Director | 5,242 | 0 | 5,242 | 1.2% | 12 Dec, 2022 |
| 15 | Michael Quenzer | Evp, Chief Financial Officer | 4,895 | 0 | 4,895 | 1.1% | 16 Mar, 2026 |
| 16 | John D Torres | Executive Vice President | 3,269 | 0 | 3,269 | 0.7% | 05 Feb, 2025 |
| 17 | Shane D Wall | Director | 2,548 | 0 | 2,548 | 0.6% | 26 May, 2026 |
| 18 | Sarah Rachel Martin | Evp Pres., Home Comfort Sol | 2,355 | 0 | 2,355 | 0.5% | 04 Feb, 2026 |
| 19 | Sherry Buck | Director | 2,306 | 0 | 2,306 | 0.5% | 26 May, 2026 |
| 20 | Max H Mitchell | Director | 1,907 | 0 | 1,907 | 0.4% | 13 Dec, 2021 |
| 21 | Monica M. Brown | Evp, Chief Legal Officer | 1,803 | 0 | 1,803 | 0.4% | 04 Feb, 2026 |
| 22 | Elliot S Zimmer | Evp, President/Coo Commercial | 1,390 | 0 | 1,390 | 0.3% | 24 May, 2022 |
| 23 | Chris Kosel | Vp Corp Controller And Cao | 1,090 | 0 | 1,090 | 0.2% | 07 May, 2026 |
| 24 | Sivasankaran Somasundaram | Director | 767 | 0 | 767 | 0.2% | 28 May, 2026 |
| 25 | Ark Jon Vander | Director | 617 | 0 | 617 | 0.1% | 26 May, 2026 |
| 26 | Tracy A Embree | Director | 343 | 0 | 343 | 0.1% | 26 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 06 Aug, 2026 | John W Iii Norris | Director | Disposed G | 8,988 | $0.00 | $0 | 168,942 | Direct |
| 28 May, 2026 | John W Iii Norris | Director | Disposed G | 990 | $0.00 | $0 | 177,930 | Direct |
| 26 May, 2026 | Sivasankaran Somasundaram | Director | Disposed D | 343 | $0.00 | $0 | 767 | Direct |
| 21 May, 2026 | Sherry Buck | Director | Acquired A | 343 | $0.00 | $0 | 2,306 | Direct |
| 21 May, 2026 | Karen H Quintos | Director | Acquired A | 343 | $0.00 | $0 | 7,253 | Direct |
| 21 May, 2026 | Todd J Teske | Director | Acquired A | 343 | $0.00 | $0 | 7,224 | Direct |
| 21 May, 2026 | John W Iii Norris | Director | Acquired A | 343 | $0.00 | $0 | 178,920 | Direct |
| 21 May, 2026 | Ark Jon Vander | Director | Acquired A | 343 | $0.00 | $0 | 617 | Direct |
| 21 May, 2026 | Sivasankaran Somasundaram | Director | Acquired A | 343 | $0.00 | $0 | 1,110 | Direct |
| 21 May, 2026 | Tracy A Embree | Director | Acquired A | 343 | $0.00 | $0 | 343 | Direct |
| 21 May, 2026 | Shane D Wall | Director | Acquired A | 343 | $0.00 | $0 | 2,548 | Direct |
| 06 May, 2026 | Chris Kosel | Vp Corp Controller And Cao | Disposed S | 971 | $544.80 | $529.00K | 1,090 | Direct |
| 10 Apr, 2026 | Sivasankaran Somasundaram | Director | Acquired A | 51 | $505.31 | $25.77K | 767 | Direct |
| 13 Mar, 2026 | Alok Maskara | Chief Executive Officer | Acquired A | 19,184 | $0.00 | $0 | 48,028 | Direct |
| 13 Mar, 2026 | Daniel M Sessa | Evp, Chief Hr Officer | Acquired A | 4,413 | $0.00 | $0 | 36,194 | Direct |
| 13 Mar, 2026 | Michael Quenzer | Evp, Chief Financial Officer | Acquired A | 805 | $0.00 | $0 | 5,092 | Direct |
| 13 Mar, 2026 | Joseph Nassab | Evp Pres., Bldg Climate Sol. | Acquired A | 3,645 | $0.00 | $0 | 12,309 | Direct |
| 13 Mar, 2026 | Prakash Bedapudi | Evp, Chief Technology Officer | Acquired A | 4,221 | $0.00 | $0 | 22,929 | Direct |
| 13 Mar, 2026 | Chris Kosel | Vp Corp Controller And Cao | Acquired A | 1,284 | $0.00 | $0 | 2,374 | Direct |
| 13 Mar, 2026 | Joseph Nassab | Evp Pres., Bldg Climate Sol. | Disposed F | 1,246 | $480.48 | $598.67K | 11,063 | Direct |