| Sep 24, 2026 | WOR | Grant or awardCode A · direct | 2,510 | — | — | 3,215 | Form 4 |
| Jul 6, 2026 | WOR | Grant or awardCode A · direct | 705 | — | — | 705 | Form 4 |
| Feb 18, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 707 | $89.61 | $63K@ $89.61 | 447,553 | Form 4 |
| Feb 18, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,286 | $88.84 | $292K@ $88.84 | 448,260 | Form 4 |
| Feb 18, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 4,592 | $88.05 | $404K@ $88.05 | 451,546 | Form 4 |
| Feb 18, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 5,581 | $86.87 | $485K@ $86.87 | 456,138 | Form 4 |
| Feb 17, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 1,320 | $90.12 | $119K@ $90.12 | 461,719 | Form 4 |
| Feb 17, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 9,323 | $89.48 | $834K@ $89.48 | 463,039 | Form 4 |
| Feb 17, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,230 | $88.61 | $286K@ $88.61 | 472,362 | Form 4 |
| Feb 17, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 293 | $87.02 | $25K@ $87.02 | 475,592 | Form 4 |
| Feb 13, 2026 | LPXChief Executive Officer | Shares withheld for tax or exercise priceCode F · direct | 2,361 | $93.62 | $221K@ $93.62 | 475,885 | Form 4 |
| Feb 12, 2026 | LPXChief Executive Officer | Shares withheld for tax or exercise priceCode F · direct | 16,475 | $93.89 | $1.5M@ $93.89 | 478,246 | Form 4 |
| Feb 12, 2026 | LPXChief Executive Officer | Grant or awardCode A · direct | 41,852 | — | — | 494,721 | Form 4 |
| Feb 10, 2026 | LPXChief Executive Officer | Shares withheld for tax or exercise priceCode F · direct | 3,919 | $96.59 | $379K@ $96.59 | 452,869 | Form 4 |
| Feb 8, 2026 | LPXChief Executive Officer | Shares withheld for tax or exercise priceCode F · direct | 3,968 | $96.97 | $385K@ $96.97 | 456,789 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 65 | $91.46 | $6K@ $91.46 | 460,883 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 726 | $90.68 | $66K@ $90.68 | 460,948 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 532 | $89.78 | $48K@ $89.78 | 461,674 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 9,893 | $88.80 | $878K@ $88.80 | 462,206 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 5,930 | $87.70 | $520K@ $87.70 | 472,099 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,406 | $86.92 | $296K@ $86.92 | 478,029 | Form 4 |
| Feb 3, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 700 | $85.89 | $60K@ $85.89 | 481,435 | Form 4 |
| Feb 2, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 7,080 | $85.16 | $603K@ $85.16 | 482,135 | Form 4 |
| Jan 15, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 4,017 | $93.71 | $376K@ $93.71 | 489,215 | Form 4 |
| Jan 15, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 6,361 | $93.19 | $593K@ $93.19 | 493,232 | Form 4 |
| Jan 15, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,788 | $92.21 | $349K@ $92.21 | 499,593 | Form 4 |
| Jan 14, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 47 | $93.39 | $4K@ $93.39 | 503,381 | Form 4 |
| Jan 14, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,762 | $92.46 | $348K@ $92.46 | 503,428 | Form 4 |
| Jan 14, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 48,088 | $91.66 | $4.4M@ $91.66 | 507,190 | Form 4 |
| Jan 14, 2026 | LPXChief Executive Officer | Open-market saleCode S · direct | 3,449 | $90.80 | $313K@ $90.80 | 555,278 | Form 4 |
| Dec 16, 2025 | LPXChief Executive Officer | Open-market saleCode S · direct | 101 | $86.04 | $9K@ $86.04 | 558,590 | Form 4 |
| Dec 16, 2025 | LPXChief Executive Officer | Open-market saleCode S · direct | 1,217 | $85.33 | $104K@ $85.33 | 558,691 | Form 4 |
| Dec 15, 2025 | LPXChief Executive Officer | Open-market saleCode S · direct | 42,514 | $86.25 | $3.7M@ $86.25 | 559,908 | Form 4 |
| Dec 5, 2025 | LPXChief Executive Officer | Shares withheld for tax or exercise priceCode F · direct | 839 | $82.06 | $69K@ $82.06 | 602,422 | Form 4 |