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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
TREX CO INC: TREX
Price: 3/6/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$37.54 $68.78 $29.77 $4,026 106 1,983 0.0% 10.1% 101.56% 0.90%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Lumber And Wood Products, Except Furniture Lumber & Wood Products (No Furniture)
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
1w
1
0%
-7%
3
ROSE B ANDREW
DIR
B
$503,560
12,380
3/2/26
3/3/26
$40.14
$40.74
14,183
686.6
D
---
3/3/26 - 4:37:59 pm
2
    
 
FERNANDEZ AMY M
VP,LO,SEC
JS
$231,082
5,579
---
3/1/26
---
$41.42
68,844
-7.5
D
R
3/3/26 - 6:59:16 pm
3
    
 
FERNANDEZ AMY M
VP,LO,SEC
JB
$79,112
1,910
---
3/1/26
---
$41.42
74,423
2.6
D
R
3/3/26 - 6:59:16 pm
4
    
 
RUDOLPH JACOB T
VP
JS
$145,508
3,513
---
3/1/26
---
$41.42
38,031
-8.5
D
R
3/3/26 - 6:42:52 pm
5
    
 
RUDOLPH JACOB T
VP
JB
$51,775
1,250
---
3/1/26
---
$41.42
41,544
3.1
D
R
3/3/26 - 6:42:52 pm
6
    
 
FAIRBANKS BRYAN HORIX
PR,CEO
JS
$1,193,103
28,805
---
3/1/26
---
$41.42
167,044
-14.7
D
R
3/3/26 - 6:26:38 pm
7
    
 
FAIRBANKS BRYAN HORIX
PR,CEO
JB
$398,005
9,609
---
3/1/26
---
$41.42
195,849
5.2
D
R
3/3/26 - 6:26:38 pm
8
    
 
ZAMBANINI ADAM DANTE
VP,COO
JS
$422,443
10,199
---
3/1/26
---
$41.42
234,514
-4.2
D
R
3/3/26 - 5:56:53 pm
9
    
 
ZAMBANINI ADAM DANTE
VP,COO
JB
$150,065
3,623
---
3/1/26
---
$41.42
244,713
1.5
D
R
3/3/26 - 5:56:53 pm
10
    
 
RUDOLPH JACOB T
VP
JB
$524,011
12,642
---
2/24/26
---
$41.45
40,294
45.7
D
R
2/25/26 - 9:07:04 pm
11
    
 
FERNANDEZ AMY M
VP,LO,SEC
JB
$844,005
20,362
---
2/24/26
---
$41.45
72,513
39.0
D
R
2/25/26 - 9:00:08 pm
12
    
 
GANDHI PRITHVI
VP,CFO
JB
$1,897,996
45,790
---
2/24/26
---
$41.45
76,454
149.3
D
R
2/25/26 - 8:52:53 pm
13
    
 
ZAMBANINI ADAM DANTE
VP,COO
JB
$1,567,971
37,828
---
2/24/26
---
$41.45
241,090
18.6
D
R
2/25/26 - 8:39:18 pm
14
    
 
TASI IRENE
DIR
JB
$55,000
1,256
---
2/9/26
---
$43.79
1,256
New
D
R
2/25/26 - 8:11:56 pm
15
    
 
TASI IRENE
DIR
3
---
---
---
2/9/26
---
---
---
---
---
---
2/25/26 - 8:05:10 pm
16
    
 
ROSE B ANDREW
DIR
JB
$8,062
225
---
1/2/26
---
$35.83
1,803
14.3
D
R
1/5/26 - 6:21:47 pm
17
    
 
KEFFER DAVID CHRISTIAN
DIR
JB
$6,378
178
---
1/2/26
---
$35.83
3,249
5.8
D
R
1/5/26 - 6:18:33 pm
18
    
 
ROSE B ANDREW
DIR
JB
$55,025
1,578
---
12/3/25
---
$34.87
1,578
New
D
R
12/4/25 - 10:05:14 am
19
    
 
ROSE B ANDREW
DIR
3
---
---
---
12/3/25
---
---
---
---
---
---
12/4/25 - 9:58:29 am
20
3m
1
100%
37%
3
GANDHI PRITHVI
VP,CFO
B
$478,841
15,000
---
11/14/25
---
$31.92
30,664
95.8
D
---
11/17/25 - 8:51:47 am
21
    
 
FERNANDEZ AMY M
VP,LO,SEC
JB
$932,000
29,198
---
11/6/25
---
$31.92
52,151
127.2
D
R
11/7/25 - 5:31:47 pm
22
    
 
GANDHI PRITHVI
VP,CFO
JB
$499,995
15,664
---
11/6/25
---
$31.92
15,664
New
D
R
11/7/25 - 3:41:07 pm
23
    
 
RUDOLPH JACOB T
VP
JB*
$2,591
59
---
10/10/25
---
$43.92
27,652
0.2
D
---
10/14/25 - 12:54:39 pm
24
    
 
GANDHI PRITHVI
VP,CFO
3
---
---
---
10/6/25
---
---
---
---
---
---
10/6/25 - 12:42:17 pm
25
    
 
MCDUFFIE MELKEYA
DIR
JB
$2,545
49
---
10/1/25
---
$51.94
3,653
1.4
D
R
10/2/25 - 6:52:00 pm
26
    
 
KEFFER DAVID CHRISTIAN
DIR
JB
$6,389
123
---
10/1/25
---
$51.94
3,071
4.2
D
R
10/2/25 - 6:40:25 pm
27
    
 
FERNANDEZ AMY M
VP,LO,SEC
S
$98,711
1,538
---
8/6/25
---
$64.18
22,953
-6.3
D
---
8/7/25 - 10:19:42 am
28
    
 
FERNANDEZ AMY M
VP,LO,SEC
JS
---
78
---
8/6/25
---
---
24,491
-0.3
D
---
8/7/25 - 10:19:42 am
29
    
 
FERNANDEZ AMY M
VP,LO,SEC
S
$98,711
1,538
---
8/6/25
---
$64.18
22,953
-6.3
D
A
8/7/25 - 7:55:28 am
30
    
 
FERNANDEZ AMY M
VP,LO,SEC
JS
---
78
---
8/6/25
---
---
24,491
-0.3
D
A
8/7/25 - 7:55:28 am
31
    
 
VOLAS GERALD
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
41,574
4.6
D
R
7/31/25 - 1:25:13 pm
32
    
 
MCDUFFIE MELKEYA
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
3,604
101.1
D
R
7/31/25 - 1:16:55 pm
33
    
 
ROBINSON PATRICIA B
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
70,331
2.6
D
R
7/31/25 - 12:26:24 pm
34
    
 
LOVETT GENA C
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
8,072
28.9
D
R
7/31/25 - 12:20:07 pm
35
    
 
KEFFER DAVID CHRISTIAN
DIR
JB
$104,908
1,584
---
7/30/25
---
$66.23
2,948
116.1
D
R
7/31/25 - 11:52:59 am
36
    
 
KAPLAN RONALD W
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
24,566
8.0
D
R
7/31/25 - 11:18:12 am
37
    
 
JUSTER KRISTINE L
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
12,898
16.3
D
R
7/31/25 - 10:43:13 am
38
    
 
GRATZ JAY M
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
30,874
6.2
D
R
7/31/25 - 10:08:23 am
39
    
 
CLINE JAMES E
DIR
JB
$120,009
1,812
---
7/30/25
---
$66.23
42,976
4.4
D
R
7/31/25 - 10:04:06 am
40
    
 
RUDOLPH JACOB T
VP
JB*
$3,051
66
---
7/3/25
---
$46.22
27,593
0.2
D
---
7/7/25 - 11:38:29 am
41
    
 
MCDUFFIE MELKEYA
DIR
JB
$2,538
44
---
7/1/25
---
$57.68
1,792
2.5
D
R
7/3/25 - 11:47:35 am
42
    
 
KEFFER DAVID CHRISTIAN
DIR
JB
$6,402
111
---
7/1/25
---
$57.68
1,364
8.9
D
R
7/3/25 - 11:42:10 am
43
    
 
RUDOLPH JACOB T
VP
S
$90,410
1,500
---
5/15/25
---
$60.27
27,527
-5.2
D
---
5/16/25 - 11:34:10 am
44
    
 
FERNANDEZ AMY M
VP,LO,SEC
S
$144,734
2,366
---
5/12/25
---
$61.17
24,569
-8.8
D
---
5/12/25 - 2:20:26 pm
45
    
 
RUDOLPH JACOB T
VP
JB*
$2,618
53
---
4/8/25
---
$49.39
29,027
0.2
D
---
4/10/25 - 1:47:07 pm
46
    
 
MCDUFFIE MELKEYA
DIR
JB
$2,514
43
---
4/1/25
---
$58.46
1,748
2.5
D
R
4/2/25 - 3:29:30 pm
47
    
 
KEFFER DAVID CHRISTIAN
DIR
JB
$6,372
109
---
4/1/25
---
$58.46
1,253
9.5
D
R
4/2/25 - 3:23:09 pm
48
    
 
RUDOLPH JACOB T
VP
JS
$199,259
3,230
---
3/1/25
---
$61.69
28,974
-10.0
D
R
3/4/25 - 2:51:26 pm
49
    
 
RUDOLPH JACOB T
VP
JB
$80,567
1,306
---
3/1/25
---
$61.69
31,432
4.3
D
R
3/4/25 - 2:51:26 pm
50
    
 
FERNANDEZ AMY M
VP,LO,SEC
JS
$272,238
4,413
---
3/1/25
---
$61.69
26,935
-14.1
D
R
3/4/25 - 2:38:26 pm
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