Form 4 Filing for Jason Paul Ringblom

This filing details a transaction by Jason Paul Ringblom, Chief Executive Officer of LOUISIANA-PACIFIC CORP. On April 7, 2026, Mr. Ringblom disposed of 1198 shares of common stock at a price of $69.89 per share, resulting in 139,791 shares remaining. The filing also notes that Mr. Ringblom owns an additional 4006 shares indirectly through a 401(k) plan. Footnote F1 indicates that 136 shares include dividend equivalents on restricted stock units, and footnote F2 clarifies that 15 shares were acquired via the company's 401(k) plan. The report was signed on April 8, 2026, by Nicole Daniel as Attorney in Fact for Mr. Ringblom.