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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:
'WANG FENG MING'
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#
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Insider Statistics
T N H M S
Insider Title
Company Name
Ticker
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
SIC Code
SIC Sector
SIC Industry
SIC Sub-Industry
Input Date
1
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$1,438,977
27,059
3/17/26
3/19/26
$52.77
$54.14
830,958
-3.2
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/19/26 - 6:39:38 pm
2
    
 
CEO,DIR
AMBARELLA INC
AMBA
JB
---
43,284
3/17/26
3/18/26
---
---
849,934
5.4
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/19/26 - 6:39:38 pm
3
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
OS
$3,040,031
50,000
---
3/2/26
$56.83
$61.42
768,979
-6.1
D
R,10b
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/4/26 - 5:36:32 pm
4
    
 
CEO,DIR
AMBARELLA INC
AMBA
JB
---
53,203
---
3/2/26
---
---
822,182
6.9
D
R,10b
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/4/26 - 5:36:32 pm
5
    
 
CEO,DIR
AMBARELLA INC
AMBA
OE
$2,068,000
50,000
---
3/2/26
---
$41.36
818,979
6.5
D
R,10b
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/4/26 - 5:36:32 pm
6
    
 
CEO,DIR
AMBARELLA INC
AMBA
JS
---
15,000
---
12/19/25
---
---
768,979
-1.9
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
12/19/25 - 4:46:43 pm
7
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$355,509
4,950
---
12/17/25
---
$71.82
783,979
-0.6
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
12/19/25 - 4:46:43 pm
8
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$391,431
4,928
---
9/17/25
---
$79.43
788,929
-0.6
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
9/19/25 - 5:00:58 pm
9
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$244,420
4,677
---
6/17/25
---
$52.26
793,634
-0.6
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
6/20/25 - 4:16:06 pm
10
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$175,734
3,194
---
3/18/25
---
$55.02
798,311
-0.4
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/20/25 - 4:43:20 pm
11
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$226,171
4,104
---
3/6/25
---
$55.11
801,271
-0.5
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/7/25 - 4:21:57 pm
12
    
 
CEO,DIR
AMBARELLA INC
AMBA
JB
---
50,144
2/28/25
3/5/25
---
---
805,375
6.6
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
3/7/25 - 4:21:57 pm
13
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$323,961
4,296
---
12/16/24
---
$75.41
755,231
-0.6
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
12/18/24 - 5:10:08 pm
14
    
 
CEO,DIR
AMBARELLA INC
AMBA
JS
---
40,000
---
10/7/24
---
---
759,527
-5.0
D
---
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
10/9/24 - 4:48:57 pm
15
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
JS*
$230,276
4,301
---
9/17/24
---
$53.54
799,527
-0.5
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
9/19/24 - 4:59:59 pm
16
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
OS
$1,975,243
36,000
9/4/24
9/5/24
---
$54.71
803,574
-4.3
D
---
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
9/6/24 - 4:39:43 pm
17
    
 
CEO,DIR
AMBARELLA INC
AMBA
OE
$1,401,120
36,000
9/4/24
9/5/24
---
$38.92
835,192
4.5
D
---
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
9/6/24 - 4:39:43 pm
18
1y
90
30%
62%
1
CEO,DIR
AMBARELLA INC
AMBA
S
$169,658
3,058
---
6/18/24
---
$55.48
803,574
-0.4
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
6/20/24 - 4:29:29 pm
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