William Bradley Southern $LPX SEC Form 4 Insider Trading

William Bradley Southern has filed a total of 28 insider trades in $LPX since 2021. Their most recent trade was a sale of 4,592 shares, made on Feb 18, 2026. Their largest trade was a sale of 48,088 shares, made on Jan 14, 2026. We estimate that they now own 588,974 shares of $LPX, worth an estimated $32.8 million.

Insider Trading at $LPX

There have been a total of 57 insider trades reported at $LPX since 2021, with 42,870 shares purchased and 250,773 shares sold. The most active insider traders in $LPX stock have been William Bradley Southern, Alan Haughie, and Michael W Blosser. The most recent trade was a sale of 1,300 shares reported by Lizanne M Bruce (None), made on Mar 10, 2026.

$LPX Executives and Stock Owners with Insider Trades

• William Bradley Southern, Chief Executive Officer

• Alan Haughie, EVP, CFO

• Michael W Blosser, SVP, Manufacturing Services

• Derek Nelson Doyle, Principal Accounting Officer

• Derek Nelson Doyle, VP, Controller & CAO

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.