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sellWeak10b5-1 plan

William Bradley Southern sold $2.5M of LPX

Chief Executive Officer at LOUISIANA-PACIFIC CORP. 28,332 shares at an average of $87.43, traded Feb 2, 2026, filed Feb 4, 2026.

Warning score
30
Value
$2.5M
28,332 shares
Holdings after
460,883
-6% from before
From 52-week low
+14%
low $73.72, close $83.75
From 52-week high
-27%
high $115.21, as of Feb 2, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $2.5M at market
    +25
  • Share of holdings sold
    Sold 5.8% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -17.2%, 3m -22.8%, 6m -17.2%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

LPXOct 12, 2026 · close 65.93
Since filing Feb 4, 2026: -29.2%SPY +14.3% · excess -43.4%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-037007, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 2, 2026SOpen-market sale
Common Stock10b5-1
-7,080$85.16$603k482,135Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-700$85.89$60k481,435Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-3,406$86.92$296k478,029Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-5,930$87.70$520k472,099Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-9,893$88.80$878k462,206Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-532$89.78$48k461,674Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-726$90.68$66k460,948Feb 4, 2026
Feb 3, 2026SOpen-market sale
Common Stock10b5-1
-65$91.46$5,945460,883Feb 4, 2026

Related signals

Other insiders at LOUISIANA-PACIFIC CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
24Weak
LPXsell
LOUISIANA-PACIFIC CORP
Lizanne C Gottung
director
$89k
1,141 shares
-6%
25Weak
LPXsell
LOUISIANA-PACIFIC CORP
Lizanne C Gottung
director
$102k
1,300 shares
-7%
54Moderate
LPXbuy
LOUISIANA-PACIFIC CORP
F Nicholas Grasberger III
director
$1.7M
20,000 shares
+106%
30Weak
LPXsell10b5-1
LOUISIANA-PACIFIC CORP
William Bradley Southern
Chief Executive Officer
$2.5M
28,332 shares
-6%
35Weak
LPXsell10b5-1
LOUISIANA-PACIFIC CORP
William Bradley Southern
Chief Executive Officer
$6.4M
69,512 shares
-12%
30Weak
LPXsell10b5-1
LOUISIANA-PACIFIC CORP
William Bradley Southern
Chief Executive Officer
$3.8M
43,832 shares
-7%
49Moderate
LPXbuy
LOUISIANA-PACIFIC CORP
Stephen E. Macadam
director
$250k
3,200 shares
+8%
22Weak
LPXsell
LOUISIANA-PACIFIC CORP
Ozey K Horton Jr
director
$51k
500 shares
-2%
25Weak
LPXsell
LOUISIANA-PACIFIC CORP
Lizanne C Gottung
director
$106k
1,179 shares
-6%
14Weak
LPXsell10b5-1
LOUISIANA-PACIFIC CORP
Lizanne C Gottung
director
$284k
2,500 shares
-12%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

William Bradley Southern sold $2.5M of LPX | InsiderTell