William Bradley Southern
Chief Executive Officer at Louisiana-Pacific Corporation
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Louisiana-Pacific Corporation, 3 years.
Louisiana-Pacific Corporation
Director · Chief Executive Officer
Astec Industries Inc.
Director
Chief executive roles
Louisiana-Pacific Corporation
· Chief Executive Officer
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 13, 2025 | Louisiana-Pacific Corporation | Grant or award | +21,377 | — | — |
| Feb 13, 2025 | Louisiana-Pacific Corporation | Grant or award | +21,377 | $112.27 | $2,399,996 |
| Feb 9, 2025 | Louisiana-Pacific Corporation | Shares withheld for tax | −125 | $116.62 | $14,578 |
| Feb 8, 2025 | Louisiana-Pacific Corporation | Shares withheld for tax | −3,502 | $115.22 | $403,500 |
| Dec 18, 2024 | Louisiana-Pacific Corporation | Shares withheld for tax | −1,908 | $104.40 | $199,195 |
| Nov 12, 2024 | Louisiana-Pacific Corporation | Gift | −2,832 | — | — |
| Aug 21, 2024 | Louisiana-Pacific Corporation | Open-market sale | −32,600 | $93.44 | $3,046,144 |
| Aug 15, 2024 | Louisiana-Pacific Corporation | Option exercise | +22,727 | $17.04 | $387,268 |
| Aug 15, 2024 | Louisiana-Pacific Corporation | Option exercise | +28,612 | $15.74 | $450,353 |
| Aug 15, 2024 | Louisiana-Pacific Corporation | Option exercise | +53,491 | $19.14 | $1,023,818 |
| Aug 15, 2024 | Louisiana-Pacific Corporation | Sold back to the company | −19,484 | $95.53 | $1,861,307 |
| Aug 15, 2024 | Louisiana-Pacific Corporation | Shares withheld for tax | −33,584 | $95.53 | $3,208,280 |
| Feb 12, 2024 | Louisiana-Pacific Corporation | Grant or award | +47,901 | — | — |
| Feb 12, 2024 | Louisiana-Pacific Corporation | Shares withheld for tax | −24,916 | $70.93 | $1,767,292 |
| Feb 10, 2024 | Louisiana-Pacific Corporation | Shares withheld for tax | −7,385 | $69.57 | $513,774 |
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