Insider Sell: William Southern Sells Shares of Louisiana-Pacific Corp (LPX)
William Southern, CEO of a Louisiana-Pacific Corp (LPX) subsidiary, sold 28,332 shares of the company on February 3, 2026, and now owns 460,883 shares. Over the last year, Southern has sold 141,676 shares with no purchases, contributing to a total of 1 insider buy and 5 insider sells for LPX in the same period. The stock is currently trading at $87.43, with a price-to-GF-Value ratio of 1.06, suggesting it is modestly overvalued.
How this was made

The 30-second read
Why it matters
The consistent insider sales, combined with the current valuation (price-to-GF-Value ratio of 1.06), suggest cautious sentiment but are not definitive signals of imminent decline.
Market read
While insider activity is noteworthy, the overall impact on the stock's price remains moderate given the company's valuation and sector conditions.
What to watch
The company's fundamentals and upcoming earnings could counteract negative signals; valuation might be justified if growth prospects are strong.
Background
William Southern, CEO of a Louisiana-Pacific subsidiary, sold 28,332 shares on February 3, 2026. Over the past year, he sold 141,676 shares with no purchases, indicating a pattern of insider selling.
Ticker impact
The insider selling activity and valuation metrics suggest cautious outlook.
Potential short-term decline of 3-5%
Significant insider selling combined with overvaluation suggests increased risk of price correction, especially in the short term.
Market effects
The building materials sector may experience slight downward pressure due to company-specific insider activity.
Limited regional impact; primarily affects LPX shareholders.
Minimal global relevance; company-specific event.
Counterpoint
Insider selling may be for personal liquidity needs and not indicative of company outlook.
Key entities
- PersonWilliam Southern
CEO of a Louisiana-Pacific subsidiary.
- CompanyLouisiana-Pacific Corp
Building materials manufacturer.


