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 225.9K · Sold 202.6K
Granted 58.1K
Granted 70.6K
Granted 3.0K
Granted 24.9K · Sold 7.7K
Granted 23.8K
Granted 4.9K · Bought 3.2K
Granted 4.9K · Bought 20.0K
Granted 1.5K
Granted 15.3K
Granted 3.0K · Sold 2.6K
Granted 6.7K
Granted 3.0K · Sold 15.6K
Granted 1.9K · Sold 2.4K
Granted 4.9K
Granted 5.9K
Granted 2.4K · 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 · 48 transactions | -13.8% | 456.1K | 225.9K | — | 202.6K |
| Ringblom Jason PaulChief Executive Officer, Director · 15 transactions | — | 143.8K | 58.1K | — | — |
| Haughie AlanEVP, CFO · 14 transactions | +52.2% | 143.3K | 70.6K | — | — |
| McCoy Dustan EDirector · 2 transactions | +4.6% | 70.6Kas of May 2025 | 3.0K | — | — |
| Blosser Michael WSVP, Manufacturing Services · 13 transactions | — | 55.6Kas of May 2024 | 24.9K | — | 7.7K |
| Daniel Nicole CSVP, General Counsel, Corp Sec · 14 transactions | +48.5% | 46.1K | 23.8K | — | — |
| Macadam Stephen E.Director · 4 transactions | +24.2% | 43.1K | 4.9K | 3.2K | — |
| Grasberger F Nicholas IIIDirector · 4 transactions | +158.8% | 40.8K | 4.9K | 20.0K | — |
| Embree Tracy ADirector · 1 transaction | +12.8% | 34.8Kas of May 2024 | 1.5K | — | — |
| Mason Jimmy EarlEVP, General Manager, OSB · 7 transactions | — | 33.7Kas of Feb 2025 | 15.3K | — | — |
| Horton Ozey K JrDirector · 10 transactions | +8.9% | 29.7Kas of Aug 2025 | 3.0K | — | 2.6K |
| Hamill AnthonySVP, COO · 1 transaction | — | 24.8K | 6.7K | — | — |
| Gottung Lizanne CDirector · 15 transactions | -42% | 18.4Kas of Jun 2025 | 3.0K | — | 15.6K |
| Bruce Lizanne MDirector · 4 transactions | — | 17.5K | 1.9K | — | 2.4K |
| Bayardo Jose ADirector · 3 transactions | +107.5% | 9.6K | 4.9K | — | — |
| Sichling Craig MSVP, Chief Commercial Officer · 8 transactions | — | 9.0K | 5.9K | — | — |
| Doyle Derek NelsonVP, Controller & CAO · 5 transactions | -0.4% | 5.7Kas of Feb 2024 | 2.4K | — | 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 3 years: -209.3K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.