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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:
SUPER MICRO COMPUTER INC: SMCI
Price: 11/21/25 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
$32.19 $66.44 $25.71 $19,217 597 29,731 0.0% 17.0% 55.36% 16.54%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Industrial And Commercial Machinery And Computer Equipment Electronic Computers
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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
    
 
KAO GEORGE
VP,OO
OS
$1,868,221
56,904
---
11/24/25
---
$32.83
134,691
-29.7
D
---
11/26/25 - 4:11:18 pm
2
    
 
KAO GEORGE
VP,OO
OE
$573,507
56,904
---
11/24/25
$7.66
$24.52
191,595
42.2
D
---
11/26/25 - 4:11:18 pm
3
    
 
KAO GEORGE
VP,OO
OB
$276,103
107,700
---
11/13/25
$2.04
$2.69
134,691
399.0
D
---
11/17/25 - 4:50:04 pm
4
    
 
CHEUNG KENNETH
VP,CAO
JS
$25,521
635
---
11/10/25
---
$40.19
56,472
-1.1
D
R
11/12/25 - 5:07:18 pm
5
    
 
CHEUNG KENNETH
VP,CAO
JB
---
1,250
---
11/10/25
---
---
57,107
2.2
D
R
11/12/25 - 5:07:18 pm
6
    
 
KAO GEORGE
VP,OO
JS
$112,492
2,799
---
11/10/25
---
$40.19
25,185
-10.0
D
R
11/12/25 - 5:05:37 pm
7
    
 
KAO GEORGE
VP,OO
JB
---
5,510
---
11/10/25
---
---
28,855
23.6
D
R
11/12/25 - 5:05:37 pm
8
    
 
LIAW YIH SHYAN WALLY
DIR
JS
$247,932
6,169
---
11/10/25
---
$40.19
82,573
-7.0
D
R
11/12/25 - 5:03:25 pm
9
    
 
LIAW YIH SHYAN WALLY
DIR
JB
---
12,144
---
11/10/25
---
---
88,122
16.0
D
R
11/12/25 - 5:03:25 pm
10
    
 
WEIGAND DAVID E
VP,CFO
JS
$85,122
2,118
---
11/10/25
---
$40.19
107,905
-1.9
D
R
11/12/25 - 5:01:19 pm
11
    
 
WEIGAND DAVID E
VP,CFO
JB
---
4,170
---
11/10/25
---
---
109,395
4.0
D
R
11/12/25 - 5:01:19 pm
12
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JS
$45,696
1,137
---
11/10/25
---
$40.19
607,399
-0.2
D
R
11/12/25 - 4:58:18 pm
13
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JB
---
2,110
---
11/10/25
---
---
608,536
0.3
D
R
11/12/25 - 4:58:18 pm
14
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JS
$45,696
1,137
---
11/10/25
---
$40.19
607,399
-0.2
I
R
11/12/25 - 4:57:10 pm
15
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JB
---
2,110
---
11/10/25
---
---
608,536
0.3
I
R
11/12/25 - 4:57:10 pm
16
    
 
CLEGG DON W
VP,SO
JS
$47,183
1,174
---
11/10/25
---
$40.19
46,034
-2.5
D
R
11/12/25 - 4:53:54 pm
17
    
 
CLEGG DON W
VP,SO
JB
---
2,310
---
11/10/25
---
---
47,324
5.1
D
R
11/12/25 - 4:53:54 pm
18
    
 
WEIGAND DAVID E
VP,CFO
JS
$332,543
6,602
---
10/30/25
---
$50.37
106,586
-5.8
D
R
11/3/25 - 6:00:26 pm
19
    
 
WEIGAND DAVID E
VP,CFO
JB
---
13,000
---
10/30/25
---
---
113,188
13.0
D
R
11/3/25 - 6:00:26 pm
20
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JS
$162,745
3,231
---
10/30/25
---
$50.37
606,426
-0.5
D
R
11/3/25 - 5:58:15 pm
21
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JB
---
6,000
---
10/30/25
---
---
609,657
1.0
D
R
11/3/25 - 5:58:15 pm
22
    
 
CLEGG DON W
VP,SO
JS
$153,477
3,047
---
10/30/25
---
$50.37
45,532
-6.3
D
R
11/3/25 - 5:56:37 pm
23
    
 
CLEGG DON W
VP,SO
JB
---
6,000
---
10/30/25
---
---
48,579
14.1
D
R
11/3/25 - 5:56:37 pm
24
    
 
KAO GEORGE
VP,OO
JS
$127,940
2,540
---
10/30/25
---
$50.37
24,280
-9.5
D
R
11/3/25 - 5:54:52 pm
25
    
 
KAO GEORGE
VP,OO
JB
---
5,000
---
10/30/25
---
---
26,820
22.9
D
R
11/3/25 - 5:54:52 pm
26
    
 
LIAW YIH SHYAN WALLY
DIR
JS
$127,940
2,540
---
10/30/25
---
$50.37
80,423
-3.1
D
R
11/3/25 - 5:52:48 pm
27
    
 
LIAW YIH SHYAN WALLY
DIR
JB
---
5,000
---
10/30/25
---
---
82,963
6.4
D
R
11/3/25 - 5:52:48 pm
28
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JS
$162,745
3,231
---
10/30/25
---
$50.37
606,426
-0.5
I
R
11/3/25 - 5:50:09 pm
29
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JB
---
6,000
---
10/30/25
---
---
609,657
1.0
I
R
11/3/25 - 5:50:09 pm
30
    
 
WEIGAND DAVID E
VP,CFO
OS
$1,128,500
25,000
---
9/15/25
---
$45.14
100,188
-20.0
D
10b
9/17/25 - 5:19:35 pm
31
    
 
WEIGAND DAVID E
VP,CFO
OE
$132,600
25,000
---
9/15/25
---
$5.30
125,188
25.0
D
10b
9/17/25 - 5:19:35 pm
32
    
 
WEIGAND DAVID E
VP,CFO
AS
$1,007,281
25,000
---
9/3/25
$40.28
$40.85
100,188
-20.0
D
10b
9/5/25 - 5:26:07 pm
33
    
 
WEIGAND DAVID E
VP,CFO
OE
$132,600
25,000
---
9/3/25
---
$5.30
125,188
25.0
D
10b
9/5/25 - 5:26:07 pm
34
    
 
KAO GEORGE
VP,OO
OS
$1,755,200
40,000
---
8/22/25
---
$43.88
21,820
-64.7
D
---
8/26/25 - 5:14:12 pm
35
    
 
KAO GEORGE
VP,OO
OE
$107,800
40,000
---
8/22/25
---
$2.69
61,820
183.3
D
---
8/26/25 - 5:14:12 pm
36
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JS
$50,710
1,137
---
8/10/25
---
$44.60
603,657
-0.2
I
R
8/12/25 - 5:43:17 pm
37
    
 
LIANG CHARLES
PR,CEO,DIR,BO
JB
---
2,110
---
8/10/25
---
---
604,794
0.4
I
R
8/12/25 - 5:43:17 pm
38
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JS
$50,710
1,137
---
8/10/25
---
$44.60
603,657
-0.2
D
R
8/12/25 - 5:41:11 pm
39
    
 
LIU LIANG CHIU CHU SARA
DIR,BO
JB
---
2,110
---
8/10/25
---
---
604,794
0.4
D
R
8/12/25 - 5:41:11 pm
40
    
 
CLEGG DON W
VP,SO
JS
$52,093
1,168
---
8/10/25
---
$44.60
41,949
-2.7
D
R
8/12/25 - 5:38:10 pm
41
    
 
CLEGG DON W
VP,SO
JB
---
2,300
---
8/10/25
---
---
43,229
5.6
D
R
8/12/25 - 5:38:10 pm
42
    
 
WEIGAND DAVID E
VP,CFO
JS
$94,017
2,108
---
8/10/25
---
$44.60
99,460
-2.1
D
R
8/12/25 - 5:33:20 pm
43
    
 
WEIGAND DAVID E
VP,CFO
JB
---
4,150
---
8/10/25
---
---
100,940
4.3
D
R
8/12/25 - 5:33:20 pm
44
    
 
CHEUNG KENNETH
VP,CAO
JS
$106,148
2,380
---
8/10/25
---
$44.60
54,049
-4.2
D
R
8/12/25 - 5:31:11 pm
45
    
 
CHEUNG KENNETH
VP,CAO
JB
---
4,985
---
8/10/25
---
---
56,779
9.6
D
R
8/12/25 - 5:31:11 pm
46
    
 
LIAW YIH SHYAN WALLY
DIR
JS
$191,066
4,284
---
8/10/25
---
$44.60
75,813
-5.3
D
R
8/12/25 - 5:28:01 pm
47
    
 
LIAW YIH SHYAN WALLY
DIR
JB
---
8,750
---
8/10/25
---
---
80,183
12.2
D
R
8/12/25 - 5:28:01 pm
48
    
 
KAO GEORGE
VP,OO
JS
$41,478
930
---
8/10/25
---
$44.60
21,820
-4.1
D
R
8/12/25 - 5:25:19 pm
49
    
 
KAO GEORGE
VP,OO
JB
---
1,830
---
8/10/25
---
---
22,750
8.7
D
R
8/12/25 - 5:25:19 pm
50
1y
74
30%
59%
1
LIU LIANG CHIU CHU SARA
DIR,BO
AS
$12,000,000
200,000
---
7/28/25
---
$60.00
40,426,120
-0.5
I
10b
7/30/25 - 4:48:44 pm
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