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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
TETRA TECH INC: TTEK
Price: 1/3/25 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
$40.23 $51.20 $31.61 $10,771 268 2,048 0.5% 1.9% 96.02% 0.38%
Exch Sector Industry Sub-Industry
NasdaqGS Services Engineering, Accounting, Research, Management, And Related Services Services- Engineering Services
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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
    
 
HOPSON PRESTON III
VP,GC
S
$1,165,350
5,000
---
8/7/24
---
$233.07
8,742
-36.4
D
---
8/8/24 - 7:25:26 pm
2
1y
27
19%
16%
1
BATRACK DAN L
CB,CEO,DIR
S
$4,081,734
17,924
---
8/6/24
---
$227.72
24,877
-41.9
D
---
8/8/24 - 7:27:05 pm
3
    
 
MAGUIRE JOANNE M
DIR
OS*
$194,157
862
---
8/5/24
---
$225.24
19,132
-4.3
D
---
8/7/24 - 4:06:50 pm
4
3m
1
0%
-80%
3
MAGUIRE JOANNE M
DIR
OE*
$191,800
4,000
---
8/5/24
---
$47.95
19,994
25.0
D
---
8/7/24 - 4:06:50 pm
5
1y
15
13%
25%
1
SHOEMAKER LESLIE L
VP
OS
$2,364,257
11,161
---
6/13/24
---
$211.83
74,887
-13.0
D
---
6/14/24 - 6:32:54 pm
6
    
 
SHOEMAKER LESLIE L
VP
OE
$535,170
11,161
---
6/13/24
---
$47.95
86,013
14.9
D
---
6/14/24 - 6:32:54 pm
7
    
 
HUDKINS JILL
PR
JS
$20,790
108
---
4/26/24
---
$192.50
2,828
-3.7
D
R
4/30/24 - 5:32:09 pm
8
    
 
HUDKINS JILL
PR
JB
---
250
---
4/26/24
---
---
2,936
9.3
D
R
4/30/24 - 5:32:09 pm
9
1y
20
30%
15%
1
BURDICK STEVEN M
VP,CFO
S
$1,320,160
7,515
---
2/22/24
---
$175.67
29,890
-20.1
D
---
2/22/24 - 6:31:32 pm
10
    
 
BATRACK DAN L
CB,CEO,DIR
JS
---
5,800
---
2/20/24
---
---
42,801
-11.9
D
---
2/22/24 - 6:28:51 pm
11
1y
14
14%
23%
4
THOMPSON J KENNETH
DIR
S
$620,336
3,500
---
2/14/24
---
$177.24
10,985
-24.2
D
---
2/16/24 - 6:10:06 pm
12
1y
13
15%
22%
1
CARTER BRIAN N
VP,CT
OS
$984,981
5,580
---
2/9/24
---
$176.52
8,360
-40.0
D
---
2/13/24 - 8:17:24 pm
13
    
 
CARTER BRIAN N
VP,CT
OE
$267,561
5,580
---
2/9/24
---
$47.95
13,940
66.7
D
---
2/13/24 - 8:17:24 pm
14
1y
3
100%
46%
1
VOLPI KIRSTEN M
DIR
OB
$23,975
500
---
2/6/24
---
$47.95
12,848
4.0
D
---
2/7/24 - 8:05:53 pm
15
1y
20
30%
15%
1
BURDICK STEVEN M
VP,CFO
S
$1,176,182
7,128
---
2/5/24
---
$165.01
37,405
-16.0
D
---
2/7/24 - 8:04:14 pm
16
1y
14
14%
23%
4
THOMPSON J KENNETH
DIR
OS
$1,386,000
8,400
---
2/5/24
---
$165.00
14,485
-36.7
D
---
2/7/24 - 8:00:03 pm
17
    
 
THOMPSON J KENNETH
DIR
OE
$372,750
8,400
---
2/5/24
---
$40.80
22,885
58.0
D
---
2/7/24 - 8:00:03 pm
18
    
 
OBIAYA CHRISTIANA
DIR
JB
---
337
---
1/30/24
---
---
337
New
D
R
2/1/24 - 5:23:21 pm
19
    
 
VOLPI KIRSTEN M
DIR
JS
---
666
---
12/5/23
---
---
12,348
-5.1
D
---
12/5/23 - 7:04:45 pm
20
1y
13
15%
22%
1
CARTER BRIAN N
VP,CT
S
$244,065
1,474
---
12/4/23
---
$165.58
8,360
-15.0
D
---
12/5/23 - 6:57:01 pm
21
1y
15
27%
10%
1
VOLPI KIRSTEN M
DIR
S
$362,590
2,228
---
12/1/23
---
$162.74
13,014
-14.6
D
---
12/5/23 - 7:04:45 pm
22
1y
27
19%
16%
1
BATRACK DAN L
CB,CEO,DIR
S
$3,553,308
22,000
---
11/28/23
---
$161.51
48,566
-31.2
D
---
11/29/23 - 7:23:36 pm
23
    
 
HUDKINS JILL
PR
S
$149,053
906
---
11/27/23
---
$164.52
2,524
-26.4
D
---
11/28/23 - 4:38:23 pm
24
1y
10
30%
16%
1
ARGUS ROGER R
PR
S
$601,586
3,670
---
11/27/23
---
$163.92
2,119
-63.4
D
---
11/28/23 - 4:32:48 pm
25
    
 
HOPSON PRESTON III
VP,GC
S
$402,447
2,445
11/21/23
11/22/23
$164.13
$165.22
13,742
-15.1
D
R
11/22/23 - 8:01:24 pm
26
    
 
VOLPI KIRSTEN M
DIR
JB
---
1,054
---
11/21/23
---
---
15,242
7.4
D
R
11/22/23 - 8:12:51 pm
27
    
 
THOMPSON J KENNETH
DIR
JS
---
325
---
11/21/23
---
---
14,485
-2.2
D
R
11/22/23 - 8:11:22 pm
28
    
 
THOMPSON J KENNETH
DIR
JB
---
1,054
---
11/21/23
---
---
14,810
7.7
D
R
11/22/23 - 8:11:22 pm
29
    
 
SHOEMAKER LESLIE L
VP
JS
$337,020
2,051
---
11/21/23
---
$164.32
74,852
-2.7
D
R
11/22/23 - 8:10:00 pm
30
    
 
SHOEMAKER LESLIE L
VP
JB
---
3,797
---
11/21/23
---
---
76,903
5.2
D
R
11/22/23 - 8:10:00 pm
31
    
 
MAGUIRE JOANNE M
DIR
JB
---
1,054
---
11/21/23
---
---
15,994
7.1
D
R
11/22/23 - 8:05:31 pm
32
    
 
HOPSON PRESTON III
VP,GC
JS
$345,236
2,101
---
11/21/23
---
$164.32
16,187
-11.5
D
R
11/22/23 - 8:01:24 pm
33
    
 
HOPSON PRESTON III
VP,GC
JB
---
6,326
---
11/21/23
---
---
18,288
52.9
D
R
11/22/23 - 8:01:24 pm
34
    
 
CARTER BRIAN N
VP,CT
JS
$277,372
1,688
---
11/21/23
---
$164.32
9,834
-14.7
D
R
11/22/23 - 7:56:52 pm
35
    
 
CARTER BRIAN N
VP,CT
JB
---
3,162
---
11/21/23
---
---
11,522
37.8
D
R
11/22/23 - 7:56:52 pm
36
    
 
BURDICK STEVEN M
VP,CFO
JS
$673,383
4,098
---
11/21/23
---
$164.32
44,498
-8.4
D
R
11/22/23 - 7:55:14 pm
37
    
 
BURDICK STEVEN M
VP,CFO
JB
---
7,590
---
11/21/23
---
---
48,596
18.5
D
R
11/22/23 - 7:55:14 pm
38
    
 
BATRACK DAN L
CB,CEO,DIR
JS
$2,992,596
18,212
---
11/21/23
---
$164.32
70,566
-20.5
D
R
11/22/23 - 7:53:37 pm
39
    
 
BATRACK DAN L
CB,CEO,DIR
JB
---
33,737
---
11/21/23
---
---
88,778
61.3
D
R
11/22/23 - 7:53:37 pm
40
    
 
ARGUS ROGER R
PR
JS
$523,688
3,187
---
11/21/23
---
$164.32
5,789
-35.5
D
R
11/22/23 - 7:51:47 pm
41
    
 
ARGUS ROGER R
PR
JB
---
5,904
---
11/21/23
---
---
8,976
192.2
D
R
11/22/23 - 7:51:47 pm
42
1y
15
27%
10%
1
VOLPI KIRSTEN M
DIR
S
$92,515
559
---
11/20/23
---
$165.50
11,608
-4.6
D
R
11/21/23 - 9:59:25 pm
43
1y
14
14%
23%
4
THOMPSON J KENNETH
DIR
S
$739,368
4,460
---
11/20/23
---
$165.71
13,376
-25.0
D
R
11/21/23 - 9:53:11 pm
44
    
 
VOLPI KIRSTEN M
DIR
JB
$100,780
2,780
---
11/18/23
---
$47.95
14,388
23.9
D
R
11/21/23 - 9:59:25 pm
45
    
 
THOMPSON J KENNETH
DIR
JB
---
380
---
11/18/23
---
---
13,756
2.8
D
R
11/21/23 - 9:53:11 pm
46
    
 
MAGUIRE JOANNE M
DIR
JB
---
380
---
11/18/23
---
---
14,940
2.6
D
R
11/21/23 - 9:52:26 pm
47
    
 
GANDHI PRASHANT
DIR
JB
---
380
---
11/18/23
---
---
737
106.4
D
R
11/21/23 - 9:51:41 pm
48
    
 
SHOEMAKER LESLIE L
VP
JS
$240,221
1,455
---
11/18/23
---
$165.10
73,106
-2.0
D
R
11/21/23 - 9:50:41 pm
49
    
 
SHOEMAKER LESLIE L
VP
JB
---
2,690
---
11/18/23
---
---
74,561
3.7
D
R
11/21/23 - 9:50:41 pm
50
    
 
HUDKINS JILL
PR
JS
$56,134
340
---
11/18/23
---
$165.10
3,430
-9.0
D
R
11/21/23 - 9:49:55 pm
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