Insider trading

Period: 120 months Stock: LPX + Add filter Clear all
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Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

68 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

68 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

68 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

68 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
68 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
68 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

68 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
15 Jun 2026
Bruce Lizanne M Director
Sold at will
$89.24K 1,141 at 78.21
6.0%
Not planned
10 Mar 2026
Bruce Lizanne M Director
Sold at will
$102.17K 1,300 at 78.59
7.0%
Not planned
19 Feb 2026
Bought
$1.71M 20,000 at 85.49
106%
First buy on file
18 Feb 2026
Southern William Bradley Chief Executive Officer
Sold on a plan 4×
$1.24M 14,166 at 87.85
3.1%
Planned (10b5-1)
17 Feb 2026
Southern William Bradley Chief Executive Officer
Sold on a plan 4×
$1.26M 14,166 at 89.29
3.0%
Planned (10b5-1)
3 Feb 2026
Southern William Bradley Chief Executive Officer
Sold on a plan 7×
$1.87M 21,252 at 88.19
4.4%
Planned (10b5-1)
2 Feb 2026
Southern William Bradley Chief Executive Officer
Sold on a plan
$602.93K 7,080 at 85.16
1.4%
Planned (10b5-1)
15 Jan 2026
Southern William Bradley Chief Executive Officer
Sold on a plan 3×
$1.32M 14,166 at 93.08
2.8%
Planned (10b5-1)
14 Jan 2026
Southern William Bradley Chief Executive Officer
Sold on a plan 4×
$5.07M 55,346 at 91.66
9.9%
Planned (10b5-1)
16 Dec 2025
Southern William Bradley Chief Executive Officer
Sold on a plan 2×
$112.54K 1,318 at 85.38
0.2%
Planned (10b5-1)
15 Dec 2025
Southern William Bradley Chief Executive Officer
Sold on a plan
$3.67M 42,514 at 86.25
7.1%
Planned (10b5-1)
7 Nov 2025
Bought
$249.79K 3,200 at 78.06
8.4%
First buy in 3+ yrs
14 Aug 2025
HORTON OZEY K JR Director
Sold at will
$50.50K 500 at 101.00
1.7%
Not planned
11 Jun 2025
Bruce Lizanne M Director
Sold at will
$105.54K 1,179 at 89.52
5.9%
Not planned
16 Dec 2024
Bruce Lizanne M Director
Sold on a plan 2×
$283.74K 2,500 at 113.50
11.9%
Planned (10b5-1)
12 Nov 2024
HORTON OZEY K JR Director
Sold at will
$34.02K 300 at 113.41
1.0%
Not planned
16 Sep 2024
Bruce Lizanne M Director
Sold on a plan
$245.75K 2,500 at 98.30
10.6%
Planned (10b5-1)
21 Aug 2024
Southern William Bradley Chief Executive Officer
Sold at will
$3.05M 32,600 at 93.44
5.2%
Not planned
9 Aug 2024
HORTON OZEY K JR Director
Sold at will
$76.88K 800 at 96.10
2.7%
Not planned
17 Jun 2024
Bruce Lizanne M Director
Sold on a plan 3×
$320.24K 3,591 at 89.18
13.3%
Planned (10b5-1)
15 May 2024
Blosser Michael W SVP, Manufacturing Services
Sold at will
$335.13K 3,661 at 91.54
6.3%
Not planned
10 May 2024
HORTON OZEY K JR Director
Sold at will
$86.27K 1,000 at 86.27
3.4%
Not planned
15 Mar 2024
Bruce Lizanne M Director
Sold on a plan 3×
$193.95K 2,500 at 77.58
8.8%
Planned (10b5-1)
14 Dec 2023
Blosser Michael W SVP, Manufacturing Services
Sold at will
$272.02K 4,060 at 67.00
7.5%
Not planned
14 Dec 2023
Bruce Lizanne M Director
Sold on a plan
$221.97K 3,313 at 67.00
10.4%
Planned (10b5-1)
6 Nov 2023
Doyle Derek Nelson VP, Controller & CAO
Sold at will
$87.98K 1,500 at 58.65
25.6%
Not planned
15 Dec 2022
Bruce Lizanne M Director
Sold, plan not stated
$224.26K 3,587 at 62.52
11.5%
5 May 2022
Bruce Lizanne M Director
Sold, plan not stated
$572.78K 7,635 at 75.02
19.5%
16 Nov 2021
Southern William Bradley Chief Executive Officer
Bought
$359.73K 5,350 at 67.24
1.2%
First buy on file
9 Aug 2021
Bought 2×
$104.05K 1,850 at 56.24
6.5%
9 Aug 2021
Doyle Derek Nelson Principal Accounting Officer
Sold, plan not stated
$5.70K 100 at 57.00
2.4%
5 Aug 2021
Haughie Alan EVP, CFO
Bought 2×
$697.56K 12,470 at 55.94
28.5%
First buy on file
28 May 2021
Bruce Lizanne M Director
Sold, plan not stated
$548.08K 8,139 at 67.34
23.1%
1 Mar 2021
Bruce Lizanne M Director
Sold, plan not stated
$250.00K 5,000 at 50.00
16.5%
25 Feb 2021
Sims Michael SVP Sales and Marketing
Sold, plan not stated 3×
$621.96K 12,824 at 48.50
13.9%
19 Feb 2021
Doyle Derek Nelson Principal Accounting Officer
Sold, plan not stated
$4.72K 99 at 47.70
2.3%
10 Dec 2020
Sherman Neil EVP Siding
Sold, plan not stated
$195.36K 5,026 at 38.87
6.4%
4 Dec 2020
Sold, plan not stated
$367.72K 10,004 at 36.76
15.3%
6 Nov 2020
Bought
$200.48K 6,400 at 31.33
42.5%
First buy on file
6 Aug 2020
LANDGRAF KURT M Director
Sold, plan not stated 2×
$1.80M 58,704 at 30.60
66.9%
Sold half or more
17 May 2020
COOK GARY Director
Sold, plan not stated
$85.16K 4,000 at 21.29
7.4%
7 May 2020
Bought
$104.80K 5,000 at 20.96
105%
First buy on file
28 Feb 2020
Bought
$98.86K 3,600 at 27.46
312%
First buy on file
14 Feb 2020
Sherman Neil EVP Siding
Sold, plan not stated 3×
$202.92K 6,043 at 33.58
7.6%
25 Nov 2019
COOK GARY Director
Sold, plan not stated
$299.50K 10,000 at 29.95
18.4%
19 Nov 2019
Southern William Bradley Chief Executive Officer
Bought
$109.95K 3,745 at 29.36
1.5%
First buy on file
29 May 2019
COOK GARY Director
Sold, plan not stated
$14.83K 654 at 22.68
1.2%
14 Mar 2019
COOK GARY Director
Sold, plan not stated
$48.90K 2,000 at 24.45
3.8%
13 Mar 2019
COOK GARY Director
Sold, plan not stated
$50.12K 2,000 at 25.06
3.7%
14 Sep 2018
Kinney Michael Emory Interim CFO
Sold, plan not stated
$366.86K 11,815 at 31.05
36.9%
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