Louisiana-Pacific Corporation filings document an operating company focused on engineered wood building products, with disclosures for Siding, OSB, LP® Structural Solutions, South American operations, timber-related activities, and common-stock capital returns. Recent Form 8-K reports furnish operating results, non-GAAP reconciliations, guidance, capital expenditures, liquidity, and quarterly cash dividend actions.
Proxy and governance filings cover director elections, auditor ratification, advisory executive compensation votes, board leadership and succession matters, executive compensation arrangements, and stockholder voting results. The company’s SEC record also includes material-event amendments and formal exhibits that connect product and segment performance with capital allocation and corporate governance disclosures.
The Vanguard Group filed an amended ownership report showing beneficial ownership of 6,155,806 shares of Louisiana-Pacific Corp common stock, representing 8.83% of the class as of 12/31/2025. Vanguard has shared voting power over 480,132 shares and shared dispositive power over all 6,155,806 shares, with no sole voting or dispositive power.
Vanguard explains that an internal realignment on January 12, 2026 means certain subsidiaries or business divisions may report their beneficial ownership separately, even though they continue to pursue the same investment strategies as before. The holdings are described as acquired and held in the ordinary course of business, without the purpose or effect of changing or influencing control of Louisiana-Pacific.
Louisiana-Pacific Corporation is implementing a planned board leadership transition. Chairperson and CEO W. Bradley Southern has notified the board of his intention to retire from the board, including the chair role, effective February 19, 2026, as part of LP’s leadership succession planning and not due to any disagreement.
Effective the same date, the board has elected F. Nicholas Grasberger III, a director since 2019, as independent chairperson and appointed LP’s President and CEO-elect Jason Ringblom as a Class III director. Ringblom will serve on the Executive Committee and receive no additional board compensation.
Dustan E. McCoy has notified the board of his intention to retire effective May 1, 2026, and Ozey K. Horton Jr. is also expected to retire on that date under LP’s mandatory age retirement policy. After these changes, the board will have eight directors, including seven independent members.
Louisiana-Pacific Corporation's Chief Executive Officer and director William Bradley Southern reported multiple open-market sales of common stock. On January 14, 2026, he sold 3,449 shares at a weighted average price of $90.80, 48,088 shares at $91.66, 3,762 shares at $92.46, and 47 shares at $93.39. On January 15, 2026, he sold 3,788 shares at $92.21, 6,361 shares at $93.19, and 4,017 shares at $93.71.
The filing notes these sales occurred automatically under a Rule 10b5-1 trading plan adopted on August 27, 2025, meaning they were pre-scheduled rather than discretionary trades. After the reported transactions, Southern beneficially owns 489,215 shares of Louisiana-Pacific common stock, which includes 137 shares acquired through the company’s 2019 Employee Stock Purchase Plan since his last Form 4.
An LPX shareholder filed a notice of proposed sale of 56,664 common shares, to be sold through Goldman Sachs & Co. LLC on the NYSE, with an aggregate market value of 5,212,521.36. The filing states that 69,643,461 common shares were outstanding at the time of the notice.
The shares to be sold were acquired from the issuer as equity compensation, including restricted stock and performance awards granted between 2022 and 2024. Over the past three months, the same account sold additional common shares in several transactions, such as 1,318 shares for gross proceeds of 112,533.34, 42,514 shares for 3,667,023.81, and 12,848 shares for 1,177,710.64. The signer represents that they are not aware of undisclosed material adverse information about the issuer.
Louisiana-Pacific Corporation’s chief executive officer, who is also a director, reported open-market sales of company common stock under a pre-arranged Rule 10b5-1 trading plan.
On December 15, 2025, the insider sold 42,514 shares at a weighted average price of $86.25. On December 16, 2025, additional sales of 1,217 shares at a weighted average price of $85.33 and 101 shares at a weighted average price of $86.04 were reported.
After these transactions, the insider beneficially owned 558,590 shares of Louisiana-Pacific common stock. The prices reflect weighted averages for multiple trades executed within disclosed price ranges.
A holder of LPX common stock filed notice to sell 56,680 shares of common stock under Rule 144. The planned sale is to be executed on the NYSE through Goldman Sachs & Co. LLC, with an aggregate market value of $4,869,378.8, while 69,643,461 shares of this class are reported as outstanding.
The shares to be sold were granted by the issuer as compensation in the form of restricted stock awards on multiple dates between 2022 and 2025. The seller represents that they do not know of any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed.
Louisiana-Pacific Corporation filed an amended quarterly report for the quarter ended September 30, 2025. The amendment does not change any financial statements or other disclosures from the original report. Instead, it adds previously omitted information about a pre-arranged stock trading plan and updates certain executive certifications.
The company discloses that on August 27, 2025, Chairperson and Chief Executive Officer W. Bradley Southern entered into a Rule 10b5-1 trading arrangement for the potential sale of up to 340,000 shares of common stock between December 1, 2025 and May 15, 2026. The plan is intended to meet the affirmative defense conditions of Rule 10b5-1(c), which allows executives to sell shares under a predetermined schedule. The amendment also includes new certifications from the Chief Executive Officer and Chief Financial Officer under Rule 13a-14(a) of the Exchange Act.
Louisiana-Pacific Corporation reported an insider equity transaction involving its SVP and Chief Commercial Officer. On 12/05/2025, 44 shares of common stock were disposed of at $82.06 per share, identified as a Form 4 transaction code "F," which indicates shares withheld to cover taxes. These shares represent common stock underlying unvested restricted stock units that were withheld by the company to satisfy the executive's tax withholding obligations after meeting retirement criteria under related award agreements.
Following this transaction, the executive beneficially owned 4,451 shares of common stock in direct ownership form. This total includes 29 shares credited as dividend equivalents on outstanding RSUs since the last filing, and 258 shares acquired through Louisiana-Pacific's 2019 Employee Stock Purchase Plan, which had been inadvertently omitted from the executive's earlier Form 3 filed on April 28, 2025.
Louisiana-Pacific Corporation’s chief executive officer and director reported a routine share withholding related to equity compensation. On December 5, 2025, the insider had 839 shares of common stock withheld at a price of $82.06 per share to cover tax obligations tied to unvested restricted stock units that became eligible because the executive met retirement criteria under prior award agreements. After this transaction, the insider beneficially owns 602,422 shares of Louisiana-Pacific common stock. This total includes 678 shares from dividend equivalents credited on outstanding restricted stock units and 120 shares acquired through the company’s 2019 Employee Stock Purchase Plan, and it also reflects a correction of a clerical error in earlier reports.
59 North Capital Management filed a Schedule 13G on Louisiana-Pacific Corporation (LPX), reporting beneficial ownership of 3,730,883 shares of common stock, representing 5.4%, with shared voting and dispositive power. The filing lists related entities and individuals, including the 59 North Master Fund, LP, which reports 3,631,105 shares or 5.2% with shared powers. The date of event was 11/07/2025.
The reporting persons certified the shares were not acquired to change or influence control, consistent with a passive 13G filing.