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 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
TRANSDIGM GROUP INC: TDG
Price: 11/21/25 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
$1,347.22 $1,623.83 $1,183.60 $75,916 56 322 0.0% 2.7% 98.57% 0.38%
Exch Sector Industry Sub-Industry
NYSE Manufacturing Transportation Equipment Aircraft Parts & Auxiliary Equipment, N E C
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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
1y
29
31%
13%
4
STEIN KEVIN M
DIR
OS
$5,737,542
4,217
11/25/25
11/26/25
---
$1,360.06
8,158
-34.1
I
10b
11/26/25 - 4:52:25 pm
2
    
 
STEIN KEVIN M
DIR
OE
$446,496
4,217
11/25/25
11/26/25
---
$105.88
12,345
51.9
I
10b
11/26/25 - 4:52:25 pm
3
    
 
GRAFF MICHAEL
DIR
JS
---
340
---
11/21/25
---
---
1,653
-17.1
D
---
11/25/25 - 4:15:01 pm
4
1y
29
31%
13%
4
STEIN KEVIN M
DIR
OS
$312,871
230
---
11/21/25
---
$1,360.31
8,158
-2.7
I
10b
11/24/25 - 4:08:29 pm
5
    
 
STEIN KEVIN M
DIR
OE
$24,352
230
---
11/21/25
---
$105.88
8,388
2.8
I
10b
11/24/25 - 4:08:29 pm
6
1y
29
31%
13%
4
STEIN KEVIN M
DIR
OS
$1,502,424
1,104
---
11/20/25
$1,360.33
$1,363.22
8,158
-11.9
I
10b
11/21/25 - 4:12:55 pm
7
    
 
STEIN KEVIN M
DIR
OE
$116,892
1,104
---
11/20/25
---
$105.88
9,262
13.5
I
10b
11/21/25 - 4:12:55 pm
8
1y
29
31%
13%
4
STEIN KEVIN M
DIR
OS
$9,791,048
7,191
---
11/18/25
$1,360.28
$1,364.59
8,158
-46.8
I
10b
11/19/25 - 4:10:42 pm
9
    
 
STEIN KEVIN M
DIR
OE
$761,383
7,191
---
11/18/25
---
$105.88
15,349
88.1
I
10b
11/19/25 - 4:10:42 pm
10
1y
24
8%
24%
1
REISS JOEL
COO
OS
$5,225,988
3,900
---
11/17/25
$1,326.21
$1,353.92
3,600
-52.0
D
10b
11/18/25 - 4:50:19 pm
11
    
 
REISS JOEL
COO
OE
$1,111,383
3,900
---
11/17/25
---
$284.97
7,500
108.3
D
10b
11/18/25 - 4:50:19 pm
12
1y
258
41%
9%
3
HOWLEY W NICHOLAS
DIR
OS
$3,652,334
2,736
---
11/17/25
$1,327.88
$1,348.07
21,548
-11.3
I
10b
11/17/25 - 4:28:36 pm
13
    
 
HOWLEY W NICHOLAS
DIR
OE
$139,317
2,736
---
11/17/25
---
$50.92
24,284
12.7
I
10b
11/17/25 - 4:28:36 pm
14
    
 
LISMAN MICHAEL
PR,CEO,DIR
B
$2,616,674
1,954
---
11/14/25
$1,334.13
$1,344.76
1,954
New
I
---
11/17/25 - 4:30:19 pm
15
    
 
MURPHY PATRICK JOSEPH
COO
OS
$379,900
290
---
11/3/25
---
$1,310.00
1,055
-21.6
D
10b
11/4/25 - 4:22:44 pm
16
    
 
MURPHY PATRICK JOSEPH
COO
OE
$78,132
290
---
11/3/25
---
$269.42
1,345
27.5
D
10b
11/4/25 - 4:22:44 pm
17
1y
29
31%
13%
4
STEIN KEVIN M
DIR
OS
$952,000
700
---
10/27/25
---
$1,360.00
8,158
-7.9
I
10b
10/28/25 - 5:16:31 pm
18
    
 
STEIN KEVIN M
DIR
OE
$74,116
700
---
10/27/25
---
$105.88
8,858
8.6
I
10b
10/28/25 - 5:16:31 pm
19
    
 
MURPHY PATRICK JOSEPH
COO
OS
$785,761
580
---
10/27/25
---
$1,354.76
1,055
-35.5
D
10b
10/28/25 - 5:12:00 pm
20
    
 
MURPHY PATRICK JOSEPH
COO
OE
$156,264
580
---
10/27/25
---
$269.42
1,635
55.0
D
10b
10/28/25 - 5:12:00 pm
21
    
 
PALMER PETER
DIR
3
---
---
---
10/23/25
---
---
4,000
---
D
---
11/5/25 - 3:25:03 pm
22
1y
24
8%
24%
1
REISS JOEL
COO
OS
$3,838,758
3,000
---
10/20/25
$1,272.58
$1,283.99
3,600
-45.5
D
10b
10/21/25 - 4:57:30 pm
23
    
 
REISS JOEL
COO
OE
$854,910
3,000
---
10/20/25
---
$284.97
6,600
83.3
D
10b
10/21/25 - 4:57:30 pm
24
1y
258
41%
9%
3
HOWLEY W NICHOLAS
DIR
OS
$3,553,717
2,736
---
10/15/25
$1,291.89
$1,308.24
21,548
-11.3
I
10b
10/15/25 - 4:40:58 pm
25
    
 
HOWLEY W NICHOLAS
DIR
OE
$139,317
2,736
---
10/15/25
---
$50.92
24,284
12.7
I
10b
10/15/25 - 4:40:58 pm
26
1y
24
8%
24%
1
REISS JOEL
COO
OS
$610,388
480
---
9/22/25
$1,270.15
$1,272.71
6,120
-7.3
D
10b
9/24/25 - 5:02:30 pm
27
1y
24
8%
24%
1
REISS JOEL
COO
OS
$3,217,816
2,520
---
9/22/25
$1,274.29
$1,279.15
3,600
-41.2
D
10b
9/24/25 - 5:02:30 pm
28
    
 
REISS JOEL
COO
OE
$854,910
3,000
---
9/22/25
---
$284.97
6,600
83.3
D
10b
9/24/25 - 5:02:30 pm
29
    
 
SANTANA MICHELE
DIR
JB
$37,356
29
---
9/19/25
---
$1,288.13
741
4.1
D
---
9/22/25 - 5:01:52 pm
30
    
 
HENNESSY SEAN P
DIR
JB
$46,373
36
---
9/19/25
---
$1,288.13
33,749
0.1
D
---
9/22/25 - 5:01:35 pm
31
    
 
GRAFF MICHAEL
DIR
JB
$37,356
29
---
9/19/25
---
$1,288.13
1,993
1.5
D
---
9/22/25 - 5:01:18 pm
32
    
 
CRONIN JANE M
DIR
JB
$37,356
29
---
9/19/25
---
$1,288.13
670
4.5
D
---
9/22/25 - 5:01:05 pm
33
    
 
BARR DAVID
DIR
JB
$46,373
36
---
9/19/25
---
$1,288.13
32,138
0.1
D
---
9/22/25 - 5:00:37 pm
34
    
 
SMALL ROBERT J
DIR
JB
$56,678
44
---
9/19/25
---
$1,288.13
15,625
0.3
D
---
9/22/25 - 5:00:25 pm
35
1y
258
41%
9%
3
HOWLEY W NICHOLAS
DIR
OS
$3,508,845
2,736
---
9/15/25
$1,273.90
$1,288.54
21,548
-11.3
I
10b
9/16/25 - 7:43:48 pm
36
    
 
HOWLEY W NICHOLAS
DIR
OE
$139,317
2,736
---
9/15/25
---
$50.92
24,284
12.7
I
10b
9/16/25 - 7:43:48 pm
37
    
 
SMALL ROBERT J
DIR
JS
---
10,000
---
9/15/25
---
---
5,581
-64.2
D
---
9/16/25 - 6:17:24 pm
38
1y
15
13%
28%
2
SMALL ROBERT J
DIR
S
$6,384,924
5,000
---
9/12/25
$1,271.39
$1,284.17
83,419
-5.7
I
---
9/16/25 - 6:17:24 pm
39
    
 
SMALL ROBERT J
DIR
JS
---
2,318
---
9/2/25
---
---
441,814
-0.5
I
---
9/4/25 - 4:39:41 pm
40
1y
18
22%
23%
3
GRAFF MICHAEL
DIR
OS
$2,467,688
1,760
---
8/26/25
$1,399.44
$1,404.42
1,964
-47.3
D
---
8/27/25 - 9:22:22 pm
41
    
 
GRAFF MICHAEL
DIR
OE
$275,387
1,760
---
8/26/25
---
$156.47
3,724
89.6
D
---
8/27/25 - 9:22:22 pm
42
1y
24
8%
24%
1
REISS JOEL
COO
OS
$4,218,208
3,000
---
8/20/25
$1,399.60
$1,413.00
3,600
-45.5
D
10b
8/20/25 - 5:06:29 pm
43
    
 
REISS JOEL
COO
OE
$854,910
3,000
---
8/20/25
---
$284.97
6,600
83.3
D
10b
8/20/25 - 5:06:29 pm
44
1y
258
41%
9%
3
HOWLEY W NICHOLAS
DIR
OS
$874,596
623
---
8/15/25
$1,402.58
$1,412.81
21,548
-2.8
I
10b
8/18/25 - 4:12:44 pm
45
1y
258
41%
9%
3
HOWLEY W NICHOLAS
DIR
OS
$2,948,197
2,113
---
8/15/25
$1,391.77
$1,399.81
22,171
-8.7
I
10b
8/18/25 - 4:12:44 pm
46
    
 
HOWLEY W NICHOLAS
DIR
OE
$385,557
2,736
---
8/15/25
---
$140.92
24,284
12.7
I
10b
8/18/25 - 4:12:44 pm
47
    
 
MURPHY PATRICK JOSEPH
COO
3
---
---
---
8/5/25
---
---
1,055
---
D
---
8/7/25 - 4:09:18 pm
48
    
 
VADIEE ARMANI
GC,CCO,SEC
3
---
---
---
7/24/25
---
---
---
---
---
---
8/7/25 - 4:08:39 pm
49
1y
24
8%
24%
1
REISS JOEL
COO
OS
$4,793,579
3,000
---
7/21/25
$1,586.14
$1,607.49
3,600
-45.5
D
10b
7/22/25 - 4:05:40 pm
50
    
 
REISS JOEL
COO
OE
$854,910
3,000
---
7/21/25
---
$284.97
6,600
83.3
D
10b
7/22/25 - 4:05:40 pm
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