Stock / equity
LPX LOUISIANA-PACIFIC CORP
- Company
- LOUISIANA-PACIFIC CORP
- Security
- Equity
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on record
- 15
- Members of Congress
- 1
- Latest trade on record
- September 1, 2026
LPX (LOUISIANA-PACIFIC CORP) has 80 disclosed insider transactions from 15 insiders in the last 12 months (2 open-market buys, 57 sales, about $21.8M at reported prices) and 3 congressional trades from 1 member of Congress. The most recent disclosure was filed September 3, 2026.
Share price
Price and chart by TradingView for LOUISIANA-PACIFIC CORP. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
LPX in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in LPX over the last 12 months; the most active is Southern William Bradley with $18M.
Prices insiders traded at
What price did insiders buy and sell at? Each marker is one open-market trade at the share price reported on its Form 4.
Insiders reported 30 open-market trades in LPX since Nov 7, 2025, at prices from $78.06 to $93.71; the most recent was a sale at $78.21 on Jun 15, 2026. These are the prices on the filings, not adjusted for stock splits, and not a market price series.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
Southern William Bradley reported 447,553 shares held after the latest filing, against 602,422 at the first on record.
Insiders trading LPX
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Southern William Bradley | Chief Executive Officer | 32 | 0 | 31 | — | $17.8M | February 18, 2026 |
| Sichling Craig M | SVP, Chief Commercial Officer | 8 | 0 | 6 | — | $125K | February 13, 2026 |
| Ringblom Jason Paul | President | 7 | 0 | 5 | — | $652K | April 7, 2026 |
| Daniel Nicole C | SVP, General Counsel, Corp Sec | 6 | 0 | 4 | — | $329K | February 13, 2026 |
| Davis Leslie E | VP, Controller & CAO | 6 | 0 | 4 | — | $32K | February 13, 2026 |
| Haughie Alan | EVP, CFO | 6 | 0 | 4 | — | $634K | February 13, 2026 |
| Bruce Lizanne M | Director | 4 | 0 | 2 | — | $191K | June 15, 2026 |
| Hamill Anthony | SVP, COO | 2 | 0 | 1 | — | $84K | July 1, 2026 |
| GRASBERGER F NICHOLAS III | Director | 2 | 1 | 0 | $1.7M | — | May 8, 2026 |
| Macadam Stephen E. | Director | 2 | 1 | 0 | $250K | — | May 8, 2026 |
| Howald Aaron | SVP, CFO | 1 | 0 | 0 | — | — | September 1, 2026 |
| BARRETT KELLY HEFNER | Director | 1 | 0 | 0 | — | — | May 8, 2026 |
| Bayardo Jose A | Director | 1 | 0 | 0 | — | — | May 8, 2026 |
| Ribieras JeanMichel | Director | 1 | 0 | 0 | — | — | May 8, 2026 |
| Silberhorn Ty R | Director | 1 | 0 | 0 | — | — | May 8, 2026 |
What kind of transactions these are 5 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| F | Shares withheld for tax | 29 | 47,616 | $4.5M |
| S | Open-market sale | 28 | 172,449 | $15.3M |
| A | Grant or award | 20 | 130,548 | — |
| P | Open-market purchase | 2 | 23,200 | $2.0M |
| J | Other acquisition or disposal | 1 | 378 | — |
What each code means: Form 4 transaction codes.
Members of Congress trading LPX
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Lisa C. McClain | Representative (MI, District 9), Republican | 4 | 2 | 2 | $4,004–$60K | October 31, 2025 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Howald Aaron | Other A | September 1, 2026 | September 3, 2026 | 2d | 9,083 | — | — | Form 4 ↗ | ||
| Hamill Anthony | Sell F | July 1, 2026 | July 6, 2026 | 5d | 1,064 | $79 | $84K | late | Form 4 ↗ | |
| Bruce Lizanne M | Other J | June 15, 2026 | June 16, 2026 | 1d | 378 | — | — | Form 4 ↗ | ||
| Bruce Lizanne M | Sell S | June 15, 2026 | June 16, 2026 | 1d | 1,141 | $78 | $89K | Form 4 ↗ | ||
| BARRETT KELLY HEFNER | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Bruce Lizanne M | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| GRASBERGER F NICHOLAS III | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Macadam Stephen E. | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Ribieras JeanMichel | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Silberhorn Ty R | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Bayardo Jose A | Other A | May 8, 2026 | May 11, 2026 | 3d | 1,863 | — | — | Form 4 ↗ | ||
| Ringblom Jason Paul | Sell F | April 7, 2026 | April 8, 2026 | 1d | 1,198 | $70 | $84K | Form 4 ↗ | ||
| Bruce Lizanne M | Sell S | March 10, 2026 | March 11, 2026 | 1d | 1,300 | $79 | $102K | Form 4 ↗ | ||
| GRASBERGER F NICHOLAS III | Buy P | February 19, 2026 | February 23, 2026 | 4d | 20,000 | $85 | $1.7M | Form 4 ↗ | ||
| Southern William Bradley | Sell S | February 18, 2026 | February 18, 2026 | 0d | 707 | $90 | $63K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 18, 2026 | February 18, 2026 | 0d | 3,286 | $89 | $292K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 18, 2026 | February 18, 2026 | 0d | 4,592 | $88 | $404K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 18, 2026 | February 18, 2026 | 0d | 5,581 | $87 | $485K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 17, 2026 | February 18, 2026 | 1d | 1,320 | $90 | $119K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 17, 2026 | February 18, 2026 | 1d | 9,323 | $89 | $834K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 17, 2026 | February 18, 2026 | 1d | 3,230 | $89 | $286K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 17, 2026 | February 18, 2026 | 1d | 293 | $87 | $25K | 10b5-1 plan | Form 4 ↗ | |
| Hamill Anthony | Other A | February 12, 2026 | February 17, 2026 | 5d | 6,710 | — | — | late | Form 4 ↗ | |
| Daniel Nicole C | Sell F | February 13, 2026 | February 17, 2026 | 4d | 592 | $94 | $55K | Form 4 ↗ | ||
| Daniel Nicole C | Sell F | February 12, 2026 | February 17, 2026 | 5d | 1,512 | $94 | $142K | late | Form 4 ↗ | |
| Daniel Nicole C | Other A | February 12, 2026 | February 17, 2026 | 5d | 3,843 | — | — | late | Form 4 ↗ | |
| Daniel Nicole C | Other A | February 12, 2026 | February 17, 2026 | 5d | 5,325 | — | — | late | Form 4 ↗ | |
| Davis Leslie E | Sell F | February 13, 2026 | February 17, 2026 | 4d | 115 | $94 | $11K | Form 4 ↗ | ||
| Davis Leslie E | Sell F | February 12, 2026 | February 17, 2026 | 5d | 124 | $94 | $12K | late | Form 4 ↗ | |
| Davis Leslie E | Other A | February 12, 2026 | February 17, 2026 | 5d | 419 | — | — | late | Form 4 ↗ | |
| Davis Leslie E | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,385 | — | — | late | Form 4 ↗ | |
| Southern William Bradley | Sell F | February 13, 2026 | February 17, 2026 | 4d | 2,361 | $94 | $221K | Form 4 ↗ | ||
| Southern William Bradley | Sell F | February 12, 2026 | February 17, 2026 | 5d | 16,475 | $94 | $1.5M | late | Form 4 ↗ | |
| Southern William Bradley | Other A | February 12, 2026 | February 17, 2026 | 5d | 41,852 | — | — | late | Form 4 ↗ | |
| Haughie Alan | Sell F | February 13, 2026 | February 17, 2026 | 4d | 887 | $94 | $83K | Form 4 ↗ | ||
| Haughie Alan | Sell F | February 12, 2026 | February 17, 2026 | 5d | 3,225 | $94 | $303K | late | Form 4 ↗ | |
| Haughie Alan | Other A | February 12, 2026 | February 17, 2026 | 5d | 8,196 | — | — | late | Form 4 ↗ | |
| Haughie Alan | Other A | February 12, 2026 | February 17, 2026 | 5d | 7,988 | — | — | late | Form 4 ↗ | |
| Sichling Craig M | Sell F | February 13, 2026 | February 17, 2026 | 4d | 173 | $94 | $16K | Form 4 ↗ | ||
| Sichling Craig M | Sell F | February 12, 2026 | February 17, 2026 | 5d | 691 | $94 | $65K | late | Form 4 ↗ | |
| Sichling Craig M | Other A | February 12, 2026 | February 17, 2026 | 5d | 1,603 | — | — | late | Form 4 ↗ | |
| Sichling Craig M | Other A | February 12, 2026 | February 17, 2026 | 5d | 4,260 | — | — | late | Form 4 ↗ | |
| Ringblom Jason Paul | Sell F | February 13, 2026 | February 17, 2026 | 4d | 709 | $94 | $66K | Form 4 ↗ | ||
| Ringblom Jason Paul | Sell F | February 12, 2026 | February 17, 2026 | 5d | 3,019 | $94 | $283K | late | Form 4 ↗ | |
| Ringblom Jason Paul | Other A | February 12, 2026 | February 17, 2026 | 5d | 7,672 | — | — | late | Form 4 ↗ | |
| Ringblom Jason Paul | Other A | February 12, 2026 | February 17, 2026 | 5d | 19,171 | — | — | late | Form 4 ↗ | |
| Davis Leslie E | Sell F | February 10, 2026 | February 11, 2026 | 1d | 47 | $97 | $4,540 | Form 4 ↗ | ||
| Sichling Craig M | Sell F | February 10, 2026 | February 11, 2026 | 1d | 224 | $97 | $22K | Form 4 ↗ | ||
| Haughie Alan | Sell F | February 10, 2026 | February 11, 2026 | 1d | 1,221 | $97 | $118K | Form 4 ↗ | ||
| Ringblom Jason Paul | Sell F | February 10, 2026 | February 11, 2026 | 1d | 1,143 | $97 | $110K | Form 4 ↗ | ||
| Daniel Nicole C | Sell F | February 10, 2026 | February 11, 2026 | 1d | 572 | $97 | $55K | Form 4 ↗ | ||
| Southern William Bradley | Sell F | February 10, 2026 | February 11, 2026 | 1d | 3,919 | $97 | $379K | Form 4 ↗ | ||
| Sichling Craig M | Sell F | February 8, 2026 | February 11, 2026 | 3d | 169 | $97 | $16K | Form 4 ↗ | ||
| Sichling Craig M | Sell F | January 29, 2026 | February 11, 2026 | 13d | 27 | $86 | $2,334 | late | Form 4 ↗ | |
| Southern William Bradley | Sell F | February 8, 2026 | February 10, 2026 | 2d | 3,968 | $97 | $385K | Form 4 ↗ | ||
| Daniel Nicole C | Sell F | February 8, 2026 | February 10, 2026 | 2d | 792 | $97 | $77K | Form 4 ↗ | ||
| Haughie Alan | Sell F | February 8, 2026 | February 10, 2026 | 2d | 1,342 | $97 | $130K | Form 4 ↗ | ||
| Davis Leslie E | Sell F | February 8, 2026 | February 10, 2026 | 2d | 47 | $97 | $4,558 | Form 4 ↗ | ||
| Ringblom Jason Paul | Sell F | February 8, 2026 | February 10, 2026 | 2d | 1,117 | $97 | $108K | Form 4 ↗ | ||
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 65 | $91 | $5,945 | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 726 | $91 | $66K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 532 | $90 | $48K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 9,893 | $89 | $878K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 5,930 | $88 | $520K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 3,406 | $87 | $296K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 3, 2026 | February 4, 2026 | 1d | 700 | $86 | $60K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | February 2, 2026 | February 4, 2026 | 2d | 7,080 | $85 | $603K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 15, 2026 | January 16, 2026 | 1d | 4,017 | $94 | $376K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 15, 2026 | January 16, 2026 | 1d | 6,361 | $93 | $593K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 15, 2026 | January 16, 2026 | 1d | 3,788 | $92 | $349K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 14, 2026 | January 16, 2026 | 2d | 47 | $93 | $4,389 | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 14, 2026 | January 16, 2026 | 2d | 3,762 | $92 | $348K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 14, 2026 | January 16, 2026 | 2d | 48,088 | $92 | $4.4M | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | January 14, 2026 | January 16, 2026 | 2d | 3,449 | $91 | $313K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | December 16, 2025 | December 17, 2025 | 1d | 101 | $86 | $8,690 | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | December 16, 2025 | December 17, 2025 | 1d | 1,217 | $85 | $104K | 10b5-1 plan | Form 4 ↗ | |
| Southern William Bradley | Sell S | December 15, 2025 | December 17, 2025 | 2d | 42,514 | $86 | $3.7M | 10b5-1 plan | Form 4 ↗ | |
| Sichling Craig M | Sell F | December 5, 2025 | December 9, 2025 | 4d | 44 | $82 | $3,611 | Form 4 ↗ | ||
| Southern William Bradley | Sell F | December 5, 2025 | December 9, 2025 | 4d | 839 | $82 | $69K | Form 4 ↗ | ||
| Macadam Stephen E. | Buy P | November 7, 2025 | November 12, 2025 | 5d | 3,200 | $78 | $250K | late | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Lisa C. McClain | Sell | October 30, 2025 | November 21, 2025 | 22d | — | — | $1,001–$15K | spouse | House PTR ↗ | |
| Lisa C. McClain | Buy | October 30, 2025 | November 21, 2025 | 22d | — | — | $1,001–$15K | spouse | House PTR ↗ | |
| Lisa C. McClain | Sell | October 31, 2025 | November 21, 2025 | 21d | — | — | $1,001–$15K | spouse | House PTR ↗ | |
| Lisa C. McClain | Buy | September 25, 2025 | October 22, 2025 | 27d | — | — | $1,001–$15K | spouse | House PTR ↗ |
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Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 2 | 4 | October 22, 2025 | November 21, 2025 | House Clerk search |
| SEC EDGAR, Form 4 | 39 | 80 | November 12, 2025 | September 3, 2026 | Form 4 list on EDGAR |
Site built October 27, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.