Louisiana-Pacific Corporation
A maker of engineered wood building products, Louisiana-Pacific is the largest producer of siding in North America, with brands like LP SmartSide used by home builders and renovators. Born in 1973 when a court-ordered antitrust ruling forced Georgia-Pacific to spin off part of its business, it kept the "Pacific" and added Louisiana. In 1979 it opened North America's first oriented strand board mill, a product so popular the plant ran around the clock.
Granted 524.8K · Bought 5.3K · Sold 202.6K
Granted 58.1K
Granted 139.8K · Bought 5.4K
Granted 50.9K
Granted 13.2K
Granted 14.6K
Granted 48.0K · Sold 7.7K
Granted 41.1K
Granted 9.0K · Bought 3.2K
Granted 8.8K · Bought 20.0K
Granted 12.4K
Granted 26.6K
Granted 12.3K · Sold 2.6K
Granted 3.6K
Granted 6.7K
Granted 14.6K · Sold 26.8K
Granted 1.9K · Sold 2.4K
Granted 8.8K
Granted 5.9K
Granted 4.9K · Sold 1.5K
Granted 3.0K
Granted 3.7K
Granted 3.7K
Granted 3.7K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Southern William BradleyChief Executive Officer, Director · 72 transactions | -1% | 456.1K | 524.8K | 5.3K | 202.6K |
| Ringblom Jason PaulChief Executive Officer, Director · 15 transactions | — | 143.8K | 58.1K | — | — |
| Haughie AlanEVP, CFO · 29 transactions | +224.1% | 143.3K | 139.8K | 5.4K | — |
| Ringbloom Jason PaulEVP OSB · 13 transactions | — | 112.8Kas of Feb 2023 | 50.9K | — | — |
| Sherman NeilEVP Siding · 5 transactions | +11.6% | 101.3Kas of Feb 2022 | 13.2K | — | — |
| McCoy Dustan EDirector · 6 transactions | +42% | 70.6Kas of May 2025 | 14.6K | — | — |
| Blosser Michael WSVP, Manufacturing Services · 28 transactions | — | 55.6Kas of May 2024 | 48.0K | — | 7.7K |
| Daniel Nicole CSVP, General Counsel, Corp Sec · 23 transactions | — | 46.1K | 41.1K | — | — |
| Macadam Stephen E.Director · 8 transactions | +41.7% | 43.1K | 9.0K | 3.2K | — |
| Grasberger F Nicholas IIIDirector · 6 transactions | +245.5% | 40.8K | 8.8K | 20.0K | — |
| Embree Tracy ADirector · 4 transactions | +59% | 34.8Kas of May 2024 | 12.4K | — | — |
| Mason Jimmy EarlEVP, General Manager, OSB · 12 transactions | — | 33.7Kas of Feb 2025 | 26.6K | — | — |
| Horton Ozey K JrDirector · 13 transactions | +48.1% | 29.7Kas of Aug 2025 | 12.3K | — | 2.6K |
| Everhart Robin HSVP, CHRO · 4 transactions | — | 27.7Kas of Apr 2022 | 3.6K | — | — |
| Hamill AnthonySVP, COO · 1 transaction | — | 24.8K | 6.7K | — | — |
| Gottung Lizanne CDirector · 22 transactions | -38.1% | 18.4Kas of Jun 2025 | 14.6K | — | 26.8K |
| Bruce Lizanne MDirector · 4 transactions | — | 17.5K | 1.9K | — | 2.4K |
| Bayardo Jose ADirector · 6 transactions | — | 9.6K | 8.8K | — | — |
| Sichling Craig MSVP, Chief Commercial Officer · 8 transactions | — | 9.0K | 5.9K | — | — |
| Doyle Derek NelsonVP, Controller & CAO · 11 transactions | +38.8% | 5.7Kas of Feb 2024 | 4.9K | — | 1.5K |
| Davis Leslie EVP, Controller & CAO · 9 transactions | — | 4.1K | 3.0K | — | — |
| Silberhorn Ty RDirector · 3 transactions | — | 3.7K | 3.7K | — | — |
| Ribieras JeanMichelDirector · 3 transactions | — | 3.7K | 3.7K | — | — |
| Barrett Kelly HefnerDirector · 3 transactions | — | 3.7K | 3.7K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -209.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.