| $126M | ||
| $85M | ||
| $34M | ||
| $33M | ||
| $32M | ||
| $27M |
Buys | $1,959,592 | 2 | 15 |
Sells | $15,705,115 | 11 | 85 |
| GRASBERGER F NICHOLAS III | director | 1 | $1.71M | 0 | $0 | $1.71M |
| Macadam Stephen E. | director | 1 | $249,792 | 0 | $0 | $249,792 |
| Bruce Lizanne M | director | 0 | $0 | 2 | $191,405 | $-191,405 |
| Southern William Bradley | Chief Executive Officer | 0 | $0 | 9 | $15.51M | $-15.51M |
Louisiana-Pacific Corporation (LPX), through its various subsidiaries, is a key manufacturer and distributor of building materials. These products primarily serve the needs of new residential construction, renovation and remodeling projects, and the creation of outdoor structures. The company's operations are divided into four principal segments: Siding, Oriented Strand Board (OSB), Engineered Wood Products (EWP), and South America. The Siding division offers a comprehensive range of exterior finishing products, including the LP SmartSide and …
Over the last 12 months, insiders at Louisiana-Pacific Corporation have bought $1.96M and sold $15.71M worth of Louisiana-Pacific Corporation stock.
On average, over the past 5 years, insiders at Louisiana-Pacific Corporation have bought $1.31M and sold $4.37M worth of stock each year.
Highest buying activity among insiders over the last 12 months: GRASBERGER F NICHOLAS III (director) — $1.71M. Macadam Stephen E. (director) — $249,792.
The last purchase of 20,000 shares for transaction amount of $1.71M was made by GRASBERGER F NICHOLAS III (director) on 2026‑02‑19.
| 2026-06-15 | Sale | Bruce Lizanne M | director | 1,141 0.0017% | $78.21 | $89,238 | -6.12% | |
| 2026-03-10 | Sale | Bruce Lizanne M | director | 1,300 0.0019% | $78.59 | $102,167 | -7.51% | |
| 2026-02-19 | GRASBERGER F NICHOLAS III | director | 20,000 0.0285% | $85.49 | $1.71M | -13.61% | ||
| 2026-02-18 | Sale | Southern William Bradley | Chief Executive Officer | 14,166 0.0207% | $87.85 | $1.24M | -14.53% | |
| 2026-02-17 | Sale | Southern William Bradley | Chief Executive Officer | 14,166 0.0204% | $89.29 | $1.26M | -16.96% | |
| 2026-02-03 | Sale | Southern William Bradley | Chief Executive Officer | 4,106 0.0057% | $86.74 | $356,173 | -16.94% | |
| 2026-02-03 | Sale | Southern William Bradley | Chief Executive Officer | 21,252 0.0302% | $88.19 | $1.87M | -16.94% | |
| 2026-02-02 | Sale | Southern William Bradley | Chief Executive Officer | 7,080 0.0102% | $85.16 | $602,933 | -12.62% | |
| 2026-01-15 | Sale | Southern William Bradley | Chief Executive Officer | 14,166 0.0202% | $93.08 | $1.32M | -20.78% | |
| 2026-01-14 | Sale | Southern William Bradley | Chief Executive Officer | 55,346 0.0792% | $91.66 | $5.07M | -19.24% | |
| 2025-12-16 | Sale | Southern William Bradley | Chief Executive Officer | 1,318 0.0019% | $85.38 | $112,537 | -11.51% | |
| 2025-12-15 | Sale | Southern William Bradley | Chief Executive Officer | 42,514 0.0613% | $86.25 | $3.67M | -13.00% | |
| 2025-11-07 | Macadam Stephen E. | director | 3,200 0.0041% | $78.06 | $249,792 | -3.65% | ||
| 2025-08-14 | Sale | HORTON OZEY K JR | director | 500 0.0007% | $101.00 | $50,500 | -19.01% | |
| 2025-06-11 | Sale | Gottung Lizanne C | director | 1,179 0.0017% | $89.52 | $105,544 | -3.55% | |
| 2024-12-16 | Sale | Gottung Lizanne C | director | 2,500 0.0036% | $113.50 | $283,738 | -19.41% | |
| 2024-11-12 | Sale | HORTON OZEY K JR | director | 300 0.0004% | $113.41 | $34,023 | -17.23% | |
| 2024-09-16 | Sale | Gottung Lizanne C | director | 2,500 0.0035% | $98.30 | $245,750 | -1.19% | |
| 2024-08-21 | Sale | Southern William Bradley | Chief Executive Officer | 32,600 0.0462% | $93.44 | $3.05M | +3.55% | |
| 2024-08-09 | Sale | HORTON OZEY K JR | director | 800 0.0011% | $96.10 | $76,880 | +0.91% |
| Southern William Bradley | Chief Executive Officer | 447553 0.6401% | $33.02M | 2 | 14 | <0.0001% |
| Macadam Stephen E. | director | 41149 0.0588% | $3.04M | 5 | 0 | +46.54% |
| GRASBERGER F NICHOLAS III | director | 38954 0.0557% | $2.87M | 1 | 0 | |
| Bruce Lizanne M | director | 17895 0.0256% | $1.32M | 1 | 13 | +222.75% |
| DUNHAM ARCHIE W | director | 646314 0.9243% | $47.69M | 4 | 7 | +47.44% |
| Haughie Alan | EVP, CFO | 72673 0.1039% | $5.36M | 2 | 0 | +14.25% |
| WEAVER JOHN W | director | 6117 0.0087% | $451,373.43 | 1 | 0 | <0.0001% |
| Increased Positions | 186 | +32.52% | 11M | +16.64% |
| Decreased Positions | 251 | -43.88% | 9M | -12.73% |
| New Positions | 51 | New | 3M | New |
| Sold Out Positions | 76 | Sold Out | 4M | Sold Out |
| Total Postitions | 507 | -11.36% | 71M | +3.91% |
| Vanguard Group Inc | $524,208.00 | 9.16% | 6.41M | -362,744 | -5.35% | 2025-09-30 |
| Blackrock, Inc. | $484,385.00 | 8.47% | 5.93M | +261,290 | +4.61% | 2025-09-30 |
| Berkshire Hathaway Inc | $462,984.00 | 8.09% | 5.66M | 0 | 0% | 2025-09-30 |
| Eminence Capital, Lp | $254,667.00 | 4.45% | 3.12M | +228,521 | +7.91% | 2025-09-30 |
| 59 North Capital Management, Lp | $228,801.00 | 4% | 2.8M | -8,891 | -0.32% | 2025-09-30 |
| Fmr Llc | $183,317.00 | 3.2% | 2.24M | -907,013 | -28.79% | 2025-09-30 |
| State Street Corp | $175,197.00 | 3.06% | 2.14M | -13,028 | -0.6% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $126,669.00 | 2.21% | 1.55M | +28,535 | +1.88% | 2025-09-30 |
| Price T Rowe Associates Inc /Md/ | $113,689.00 | 1.99% | 1.39M | +444,888 | +47.02% | 2025-09-30 |
| Geode Capital Management, Llc | $93,348.00 | 1.63% | 1.14M | +41,142 | +3.74% | 2025-09-30 |