INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
Industry - Lumber & Wood Products (no Furniture)
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Lumber
Include option trades
Include indirect trades
Latest data: 8/4/2026 10:01:49 PM
1 Month
Buy/Sell Ratio --
%
%
Buy
Sell
--
--
0 Insiders
0 Insiders
0 Transactions
0 Transactions
7/4/2026 to 8/4/2026
3 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($593,354)
0 Insiders
3 Insiders
0 Transactions
5 Transactions
5/4/2026 to 8/4/2026
6 Month
Buy/Sell Ratio 0.63
38%
62%
Buy
Sell
$2.21 M
($3.53) M
2 Insiders
4 Insiders
3 Transactions
10 Transactions
2/4/2026 to 8/4/2026
12 Month
Buy/Sell Ratio 0.18
15%
85%
Buy
Sell
$2.94 M
($16.50) M
5 Insiders
6 Insiders
6 Transactions
20 Transactions
8/4/2025 to 8/4/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Grasberger F Nicholas Iii
Louisiana-Pacific Corp
$1,709,800
1
Rose B Andrew
Trex Co Inc
$503,560
2
Gandhi Prithvi
Trex Co Inc
$478,840
1
Macadam Stephen E.
Louisiana-Pacific Corp
$249,792
1
Rudolph Jacob T.
Trex Co Inc
$2,591
1
Most Insider Selling
12 months
Name
Value
Transactions
Southern William Bradley
Louisiana-Pacific Corp
($15,157,538)
8
Ball M Leroy
Koppers Holdings Inc.
($834,461)
6
Fernandez Amy M.
Trex Co Inc
($197,423)
2
Gottung Lizanne C
Louisiana-Pacific Corp
($191,405)
2
Rudolph Jacob T.
Trex Co Inc
($70,000)
1
Horton Ozey K Jr
Louisiana-Pacific Corp
($50,500)
1
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Trex Co Inc
2
2
Louisiana-Pacific Corp
2
2
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Louisiana-Pacific Corp
3
11
Trex Co Inc
2
3
Koppers Holdings Inc.
1
6
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Trex Co Inc
--
$0
$0
7.19
$503,560
($70,000)
3.68
$984,991
($267,423)
Koppers Holdings Inc.
--
$0
$0
0.00
$0
($759,846)
0.00
$0
($834,461)
Louisiana-Pacific Corp
--
$0
$0
0.63
$1,709,800
($2,700,722)
0.13
$1,959,592
($15,399,442)