William Bradley Southern serves as Executive at LOUISIANA-PACIFIC CORP, where they oversee executive responsibilities. Since joining the company, William Bradley Southern has executed 101 insider transactions totaling $8.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 10, 2026 involved selling 3,919 shares valued at $378.5K.
William Bradley Southern currently holds 452,869 shares of LOUISIANA-PACIFIC CORP (LPX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William Bradley Southern has been a net seller of LPX stock. They have purchased $469.7K and sold $7.8M worth of shares.
William Bradley Southern's most recent insider trade was on Feb 10, 2026, when they sold 3,919 shares at $96.59 per share.
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| $96.97 |
| Discretionary |
| Dec 16, 2025 | LPX | $8.7K | Sale | 101 | $86.04 | Discretionary |
| Dec 16, 2025 | LPX | $103.8K | Sale | 1,217 | $85.33 | Discretionary |
| Dec 15, 2025 | LPX | $3.7M | Sale | 42,514 | $86.25 | Discretionary |
| Dec 5, 2025 | LPX | $68.8K | Payment | 839 | $82.06 | Discretionary |
| Sep 4, 2025 | GMS | $195.4K | Tender | 1,776 | $110.00 | Discretionary |
| Aug 1, 2025 | GMS | $0 | Option Exercise | 1,350 | $N/A | Discretionary |
| Aug 21, 2024 | LPX | $3.0M | Sale | 32,600 | $93.44 | Discretionary |
| Aug 15, 2024 | LPX | $387.3K | Option Exercise | 22,727 | $17.04 | Discretionary |
| Aug 15, 2024 | LPX | $1.0M | Option Exercise | 53,491 | $19.14 | Discretionary |
| Aug 15, 2024 | LPX | $450.4K | Option Exercise | 28,612 | $15.74 | Discretionary |
| Aug 15, 2024 | LPX | $3.2M | Payment | 33,584 | $95.53 | Discretionary |
| Aug 15, 2024 | LPX | $1.9M | Disposition | 19,484 | $95.53 | Discretionary |
| Feb 12, 2024 | LPX | $0 | Award | 47,901 | $N/A | Discretionary |
| Feb 12, 2024 | LPX | $1.8M | Payment | 24,916 | $70.93 | Discretionary |
| Feb 10, 2024 | LPX | $513.8K | Payment | 7,385 | $69.57 | Discretionary |
| Feb 8, 2024 | LPX | $0 | Award | 31,337 | $N/A | Discretionary |
| Dec 21, 2023 | LPX | $60.3K | Payment | 853 | $70.66 | Discretionary |
| Dec 1, 2023 | ASTE | $0 | Award | 11 | $N/A | Discretionary |
| Aug 31, 2023 | ASTE | $0 | Award | 7 | $N/A | Discretionary |
| Aug 9, 2023 | LPX | $0 | Gift | 6,174 | $N/A | Discretionary |
| May 30, 2023 | ASTE | $0 | Award | 9 | $N/A | Discretionary |
| May 18, 2023 | LPX | $396.4K | Payment | 6,258 | $63.34 | Discretionary |
| May 18, 2023 | LPX | $402.7K | Option Exercise | 22,259 | $18.09 | Discretionary |
| May 18, 2023 | LPX | $402.7K | Disposition | 6,357 | $63.34 | Discretionary |
| Apr 26, 2023 | ASTE | $0 | Award | 2,717 | $N/A | Discretionary |
| Mar 30, 2023 | ASTE | $0 | Award | 9 | $N/A | Discretionary |
| Feb 12, 2023 | LPX | $381.0K | Payment | 5,801 | $65.67 | Discretionary |
| Feb 10, 2023 | LPX | $7.7M | Option Exercise | 116,536 | $65.67 | Discretionary |