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Detailed Insider History for:
SILICON MOTION TECHNOLOGY CORP: SIMO
Price: 7/10/26 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
$326.35 $355.00 $70.12 $11,066 34 1,053 0.6% 2.7% 81.04% 3.34%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Electronic And Other Electrical Equipment And Components, Except Computer Equipment Semiconductors & Related Devices
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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
    
 
SHIEH HAN PING
DIR
S
$328,000
1,000
---
6/18/26
---
$328.00
6,656
-13.1
D
---
6/24/26 - 10:31:43 am
2
    
 
LIN KUAN MING
DIR
S
$930,320
3,000
6/17/26
6/18/26
$300.00
$320.31
7,500
-28.6
D
---
6/24/26 - 10:28:29 am
3
    
 
SHIEH HAN PING
DIR
S
$301,250
1,000
---
6/2/26
---
$301.25
7,656
-11.6
D
---
6/24/26 - 10:31:43 am
4
    
 
DUANN SHII TYNG
DIR
S
$367,500
1,500
---
5/6/26
---
$245.00
15,200
-9.0
D
---
5/7/26 - 4:15:48 pm
5
    
 
CHENG TAO
VP,OO
3
---
---
---
3/18/26
---
---
6,000
---
D
---
4/9/26 - 4:15:52 pm
6
    
 
LIN YUEH HUA
VP,FO
3
---
---
---
3/18/26
---
---
23,700
---
D
---
4/9/26 - 4:14:10 pm
7
    
 
JU SHANG TZU
VP
3
---
---
---
3/18/26
---
---
2,500
---
D
---
4/9/26 - 4:12:31 pm
8
    
 
TSAI PO HUNG
CFO
3
---
---
---
3/18/26
---
---
1,900
---
D
---
4/9/26 - 4:09:14 pm
9
    
 
TSAI PO HUNG
CFO
3
---
---
---
3/18/26
---
---
46,350
---
I
---
4/9/26 - 4:09:14 pm
10
    
 
LIN TSUNGTAN CAIN
DIR
3
---
---
---
3/18/26
---
---
5,000
---
D
---
4/9/26 - 4:07:34 pm
11
    
 
KOU WALLACE CHIACHANG
PR,CEO,DIR
3
---
---
---
3/18/26
---
---
486,214
---
D
---
4/9/26 - 4:05:46 pm
12
    
 
SHIEH HAN PING
DIR
3
---
---
---
3/18/26
---
---
8,656
---
D
---
3/30/26 - 5:31:09 pm
13
    
 
CHEN SHIANG FENG
DIR
3
---
---
---
3/18/26
---
---
27,800
---
D
---
3/27/26 - 4:02:54 pm
14
    
 
LIN KUAN MING
DIR
3
---
---
---
3/18/26
---
---
10,500
---
D
---
3/27/26 - 4:00:50 pm
15
    
 
LIU LIEN CHUN
DIR
3
---
---
---
3/18/26
---
---
73,870
---
D
---
3/27/26 - 3:58:29 pm
16
    
 
CHUNG TSUNG MING
DIR
3
---
---
---
3/18/26
---
---
7,500
---
D
---
3/27/26 - 3:55:27 pm
17
    
 
CHOW PONGCHI JAMES
DIR
3
---
---
---
3/18/26
---
---
415,917
---
D
---
3/27/26 - 3:53:24 pm
18
    
 
DUANN SHII TYNG
DIR
3
---
---
---
3/18/26
---
---
16,700
---
D
---
3/27/26 - 3:50:03 pm
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