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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:
TERADYNE INC: TER
Price: 9/18/26 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
$371.47 $487.91 $126.02 $58,076 156 3,544 0.1% 5.2% 100.67% 0.20%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks Instruments For Meas & Testingof Electricity & Elec Signals
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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
    
 
BURNS RICHARD JOHN
PR
JS
$50,513
420
---
1/27/25
---
$120.27
20,980
-2.0
D
A,R,10b
1/30/25 - 5:42:25 pm
2
    
 
BURNS RICHARD JOHN
PR
JS
$50,513
420
---
1/27/25
---
$120.27
21,171
-1.9
D
R,10b
1/29/25 - 7:38:33 pm
3
    
 
DRISCOLL RYAN
VP,GC,SEC
JS
$13,711
114
---
1/27/25
---
$120.27
5,091
-2.2
D
R,10b
1/29/25 - 7:31:49 pm
4
    
 
SMITH GREGORY STEPHEN
PR,CEO,DIR
JS
$197,363
1,641
---
1/27/25
---
$120.27
73,019
-2.2
D
R
1/29/25 - 7:18:26 pm
5
    
 
WOOD JOHN FRANCIS
PR
JS
$17,680
147
---
1/27/25
---
$120.27
10,260
-1.4
D
R
1/29/25 - 7:13:14 pm
6
    
 
MEHTA SANJAY
VP,CFO
JS
$98,742
821
---
1/27/25
---
$120.27
35,097
-2.3
D
R,10b
1/29/25 - 7:10:35 pm
7
    
 
LUKEZ JOHN
PR
JS
$20,686
172
---
1/27/25
---
$120.27
3,257
-5.0
D
R
1/29/25 - 7:06:25 pm
8
1y
20
40%
58%
1
SMITH GREGORY STEPHEN
PR,CEO,DIR
AS
$400,400
3,080
---
1/3/25
---
$130.00
74,660
-4.0
D
10b
1/7/25 - 5:20:15 pm
9
1y
23
30%
55%
7
JOHNSON MERCEDES
DIR
AS
$79,225
625
---
1/2/25
---
$126.76
14,018
-4.3
D
10b
1/6/25 - 4:32:08 pm
10
    
 
MADDOCK ERNEST E
DIR
JB
---
2
---
12/18/24
---
---
6,610
0.0
D
---
12/20/24 - 4:32:59 pm
11
    
 
TUFANO PAUL J
DIR
JB
---
433
---
12/18/24
---
---
59,965
0.7
D
---
12/20/24 - 4:26:37 pm
12
    
 
HERWECK PETER
DIR
JB
---
230
---
12/18/24
---
---
11,380
2.1
D
---
12/20/24 - 4:19:49 pm
13
1y
20
40%
58%
1
SMITH GREGORY STEPHEN
PR,CEO,DIR
AS
$400,400
3,080
---
12/16/24
---
$130.00
77,656
-3.8
D
10b
12/18/24 - 4:44:44 pm
14
1y
23
30%
55%
7
JOHNSON MERCEDES
DIR
AS
$68,775
625
---
12/2/24
---
$110.04
14,643
-4.1
D
10b
12/4/24 - 4:50:43 pm
15
1y
23
30%
55%
7
JOHNSON MERCEDES
DIR
AS
$69,638
625
---
11/7/24
---
$111.42
15,268
-3.9
D
10b
11/12/24 - 3:19:18 pm
16
    
 
BURNS RICHARD JOHN
PR
OS
$129,548
980
10/1/24
10/2/24
---
$129.68
21,315
-4.4
D
R,10b
10/3/24 - 6:15:33 pm
17
    
 
BURNS RICHARD JOHN
PR
OS
$46,178
358
---
10/1/24
---
$128.99
21,506
-1.6
D
R,10b
10/3/24 - 6:15:33 pm
18
    
 
BURNS RICHARD JOHN
PR
OE
$64,146
789
---
10/1/24
---
$81.30
22,653
3.6
D
R,10b
10/3/24 - 6:15:33 pm
19
1y
20
40%
58%
1
SMITH GREGORY STEPHEN
PR,CEO,DIR
AS
$409,024
3,080
---
10/1/24
---
$132.80
80,736
-3.7
D
10b
10/3/24 - 6:13:37 pm
20
1y
23
30%
55%
7
JOHNSON MERCEDES
DIR
AS
$83,000
625
---
10/1/24
---
$132.80
15,893
-3.8
D
10b
10/3/24 - 6:10:06 pm
21
    
 
MADDOCK ERNEST E
DIR
JB
---
2
---
9/27/24
---
---
6,608
0.0
D
---
9/30/24 - 4:42:03 pm
22
    
 
TUFANO PAUL J
DIR
JB
---
391
9/26/24
9/27/24
---
---
59,532
0.7
D
---
9/30/24 - 4:29:25 pm
23
    
 
HERWECK PETER
DIR
JB
---
207
9/26/24
9/27/24
---
---
11,150
1.9
D
---
9/30/24 - 4:20:15 pm
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