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Detailed Insider History For:
'CHEN TIMOTHY'
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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
    
 
DIR
AMBIQ MICRO INC
AMBQ
JB
---
4,957
---
6/8/26
---
---
52,575
10.4
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
6/10/26 - 4:46:30 pm
2
    
 
DIR
AMBIQ MICRO INC
AMBQ
S
$5,632,525
70,592
---
5/27/26
$78.85
$81.57
---
All
I
---
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
5/29/26 - 7:51:36 pm
3
    
 
DIR
AMBIQ MICRO INC
AMBQ
JB
---
70,592
---
7/31/25
---
---
70,592
New
I
A
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
5/29/26 - 7:49:21 pm
4
    
 
DIR
AMBIQ MICRO INC
AMBQ
3
---
---
---
7/29/25
---
---
---
---
---
A
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
5/29/26 - 7:47:44 pm
5
    
 
DIR
AMBIQ MICRO INC
AMBQ
JB
---
47,618
---
7/29/25
---
---
47,618
New
D
R
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
7/31/25 - 6:23:22 pm
6
    
 
DIR
AMBIQ MICRO INC
AMBQ
3
---
---
---
7/29/25
---
---
---
---
---
---
3674
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Semiconductors & Related Devices
7/29/25 - 6:23:46 pm
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