Louisiana-Pacific's top three insider shareholders as of May 23, 2026 are William Bradley Southern (Chief Executive Officer, 588.97K shares), William Bradley Southern (Chief Executive Officer, 447.55K shares), Alan Haughie (Evp, Cfo, 143.33K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| F Nicholas Iii Grasberger | - | 38,954 | 0 | 23 Feb, 2026 |
| Lizanne M Bruce | - | 17,160 | 0 | 11 Mar, 2026 |
| Alan Haughie | Evp, Cfo | 143,332 | 0 | 17 Feb, 2026 |
| Jose A Bayardo | - | 7,733 | 0 | 19 May, 2025 |
| Ozey K Jr Horton | - | 29,728 | 0 | 14 Aug, 2025 |
| Kelly Hefner Barrett | - | 1,789 | 0 | 19 May, 2025 |
| William Bradley Southern | Chief Executive Officer | 588,974 | 0 | 11 Feb, 2025 |
| Jeanmichel Ribieras | - | 1,810 | 0 | 19 May, 2025 |
| Nicole C Daniel | Svp, General Counsel, Corp Sec | 46,078 | 0 | 17 Feb, 2026 |
| Tracy A Embree | - | 34,776 | 0 | 20 May, 2024 |
| Neil Sherman | Evp Siding | 103,584 | 0 | 14 Feb, 2022 |
| Jason Paul Ringblom | Chief Executive Officer | 139,791 | 0 | 08 Apr, 2026 |
| Ty R Silberhorn | - | 1,810 | 0 | 19 May, 2025 |
| Derek Nelson Doyle | Vp, Controller Cao | 5,748 | 0 | 14 Feb, 2024 |
| Michael W Blosser | Svp, Manufacturing Services | 54,898 | 0 | 15 May, 2024 |
| Robin H Everhart | Svp, Chro | 27,745 | 0 | 18 Apr, 2022 |
| Jimmy Earl Mason | Evp, General Manager, Osb | 32,285 | 0 | 14 Feb, 2025 |
| Leslie E Davis | Vp, Controller Cao | 4,066 | 0 | 17 Feb, 2026 |
| Craig M Sichling | Svp, Chief Commercial Officer | 8,969 | 0 | 17 Feb, 2026 |
| Anthony Hamill | Svp, Coo | 24,751 | 0 | 17 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 |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | Jason Paul Ringblom | Common Stock | D | 1,198 | $69.89 | 139,791 | D | F |
| 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 | 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 | 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 | 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 |
| 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 | 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 |