Louisiana-Pacific's top three insider shareholders as of April 22, 2026 are William Bradley Southern (Chief Executive Officer, 588.97K shares), William Bradley Southern (Chief Executive Officer, 588.97K shares), William Bradley Southern (Chief Executive Officer, 447.55K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William Bradley Southern | Chief Executive Officer | 588,974 | 0 | 11 Feb, 2025 |
| William Bradley Southern | Chief Executive Officer | 588,974 | 0 | 11 Feb, 2025 |
| William Bradley Southern | Chief Executive Officer | 447,553 | 0 | 18 Feb, 2026 |
| William Bradley Southern | Chief Executive Officer | 447,553 | 0 | 18 Feb, 2026 |
| Alan Haughie | Evp, Cfo | 143,332 | 0 | 17 Feb, 2026 |
| Jason Paul Ringblom | President | 140,854 | 0 | 17 Feb, 2026 |
| Jason Paul Ringblom | Chief Executive Officer | 139,791 | 0 | 08 Apr, 2026 |
| Neil Sherman | Evp Siding | 103,584 | 0 | 14 Feb, 2022 |
| Neil Sherman | Evp Siding | 103,584 | 0 | 14 Feb, 2022 |
| Dustan E Mccoy | - | 70,594 | 0 | 19 May, 2025 |
| Alan Haughie | Evp, Cfo | 58,959 | 0 | 14 Feb, 2022 |
| Michael W Blosser | Svp, Manufacturing Services | 54,898 | 0 | 15 May, 2024 |
| Nicole C Daniel | Svp, General Counsel, Corp Sec | 46,078 | 0 | 17 Feb, 2026 |
| Stephen E. Macadam | - | 41,149 | 0 | 12 Nov, 2025 |
| F Nicholas Iii Grasberger | - | 38,954 | 0 | 23 Feb, 2026 |
| Tracy A Embree | - | 34,776 | 0 | 20 May, 2024 |
| Jimmy Earl Mason | Evp, General Manager, Osb | 32,285 | 0 | 14 Feb, 2025 |
| Jimmy Earl Mason | Evp, General Manager, Osb | 32,285 | 0 | 14 Feb, 2025 |
| Ozey K Jr Horton | - | 29,728 | 0 | 14 Aug, 2025 |
| Robin H Everhart | Svp, Chro | 27,745 | 0 | 18 Apr, 2022 |
| Anthony Hamill | Svp, Coo | 24,751 | 0 | 17 Feb, 2026 |
| Lizanne M Bruce | - | 17,160 | 0 | 11 Mar, 2026 |
| Craig M Sichling | Svp, Chief Commercial Officer | 8,969 | 0 | 17 Feb, 2026 |
| Craig M Sichling | Svp, Chief Commercial Officer | 8,969 | 0 | 17 Feb, 2026 |
| Jose A Bayardo | - | 7,733 | 0 | 19 May, 2025 |
| Derek Nelson Doyle | Vp, Controller Cao | 5,748 | 0 | 14 Feb, 2024 |
| Leslie E Davis | Vp, Controller Cao | 4,066 | 0 | 17 Feb, 2026 |
| Jeanmichel Ribieras | - | 1,810 | 0 | 19 May, 2025 |
| Jeanmichel Ribieras | - | 1,810 | 0 | 19 May, 2025 |
| Ty R Silberhorn | - | 1,810 | 0 | 19 May, 2025 |
| Ty R Silberhorn | - | 1,810 | 0 | 19 May, 2025 |
| Kelly Hefner Barrett | - | 1,789 | 0 | 19 May, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | Jason Paul Ringblom | Common Stock | D | 1,198 | $69.89 | 139,791 | D | F |
| 10 Mar, 2026 | Lizanne M Bruce | Common Stock | D | 1,300 | $78.59 | 17,160 | D | S |
| 19 Feb, 2026 | F Nicholas Iii Grasberger | Common Stock | A | 20,000 | $85.49 | 38,954 | D | P |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 293 | $87.02 | 475,592 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 293 | $87.02 | 475,592 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 3,230 | $88.61 | 472,362 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 3,230 | $88.61 | 472,362 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 9,323 | $89.48 | 463,039 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 9,323 | $89.48 | 463,039 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 1,320 | $90.12 | 461,719 | D | S |
| 17 Feb, 2026 | William Bradley Southern | Common Stock | D | 1,320 | $90.12 | 461,719 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 5,581 | $86.87 | 456,138 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 5,581 | $86.87 | 456,138 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 4,592 | $88.05 | 451,546 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 4,592 | $88.05 | 451,546 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 3,286 | $88.84 | 448,260 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 3,286 | $88.84 | 448,260 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 707 | $89.61 | 447,553 | D | S |
| 18 Feb, 2026 | William Bradley Southern | Common Stock | D | 707 | $89.61 | 447,553 | D | S |
| 12 Feb, 2026 | William Bradley Southern | Common Stock | A | 41,852 | $0.00 | 494,721 | D | A |