Insider Transactions in Q4 2025 at Super Micro Computer, Inc. (SMCI)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 26
2025
|
Liang Chiu Chu Sara Liu Director |
SELL
Bona fide gift
|
Indirect |
5,000
-0.02%
|
-
|
|
Nov 26
2025
|
Charles Liang President and CEO |
SELL
Bona fide gift
|
Indirect |
5,000
-0.02%
|
-
|
|
Nov 26
2025
|
Sherman Tuan Director |
SELL
Open market or private sale
|
Direct |
48,630
-19.01%
|
$1,604,790
$33.0 P/Share
|
|
Nov 24
2025
|
George Kao SVP, OPERATIONS |
SELL
Open market or private sale
|
Direct |
56,904
-29.7%
|
$1,820,928
$32.83 P/Share
|
|
Nov 24
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
56,904
+12.54%
|
$910,464
$16.09 P/Share
|
|
Nov 13
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
107,700
+27.4%
|
$215,400
$2.37 P/Share
|
|
Nov 10
2025
|
George Kao SVP, OPERATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
2,799
-5.02%
|
$111,960
$40.19 P/Share
|
|
Nov 10
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
5,510
+8.93%
|
-
|
|
Nov 10
2025
|
Kenneth Cheung SVP, Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
635
-1.11%
|
$25,400
$40.19 P/Share
|
|
Nov 10
2025
|
Kenneth Cheung SVP, Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,250
+2.14%
|
-
|
|
Nov 10
2025
|
David E Weigand SVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,118
-0.97%
|
$84,720
$40.19 P/Share
|
|
Nov 10
2025
|
David E Weigand SVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,170
+1.87%
|
-
|
|
Nov 10
2025
|
Yih Shyan Wally Liaw Director |
SELL
Payment of exercise price or tax liability
|
Direct |
6,169
-2.38%
|
$246,760
$40.19 P/Share
|
|
Nov 10
2025
|
Yih Shyan Wally Liaw Director |
BUY
Exercise of conversion of derivative security
|
Direct |
12,144
+4.47%
|
-
|
|
Nov 10
2025
|
Charles Liang President and CEO |
SELL
Payment of exercise price or tax liability
|
Indirect |
1,137
-0.19%
|
$45,480
$40.19 P/Share
|
|
Nov 10
2025
|
Charles Liang President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
2,110
+0.35%
|
-
|
|
Nov 10
2025
|
Liang Chiu Chu Sara Liu Director |
SELL
Payment of exercise price or tax liability
|
Direct |
1,137
-0.19%
|
$45,480
$40.19 P/Share
|
|
Nov 10
2025
|
Liang Chiu Chu Sara Liu Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,110
+0.35%
|
-
|
|
Nov 10
2025
|
Don W Clegg SVP, Worldwide Sales |
SELL
Payment of exercise price or tax liability
|
Direct |
1,174
-1.25%
|
$46,960
$40.19 P/Share
|
|
Nov 10
2025
|
Don W Clegg SVP, Worldwide Sales |
BUY
Exercise of conversion of derivative security
|
Direct |
2,310
+2.4%
|
-
|
|
Oct 30
2025
|
David E Weigand SVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
6,602
-5.83%
|
$330,100
$50.37 P/Share
|
|
Oct 30
2025
|
David E Weigand SVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
13,000
+10.3%
|
-
|
|
Oct 30
2025
|
George Kao SVP, OPERATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
2,540
-9.47%
|
$127,000
$50.37 P/Share
|
|
Oct 30
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+15.71%
|
-
|
|
Oct 30
2025
|
Don W Clegg SVP, Worldwide Sales |
SELL
Payment of exercise price or tax liability
|
Direct |
3,047
-6.27%
|
$152,350
$50.37 P/Share
|
|
Oct 30
2025
|
Don W Clegg SVP, Worldwide Sales |
BUY
Exercise of conversion of derivative security
|
Direct |
6,000
+10.99%
|
-
|
|
Oct 30
2025
|
Liang Chiu Chu Sara Liu Director |
SELL
Payment of exercise price or tax liability
|
Direct |
3,231
-0.53%
|
$161,550
$50.37 P/Share
|
|
Oct 30
2025
|
Liang Chiu Chu Sara Liu Director |
BUY
Exercise of conversion of derivative security
|
Direct |
6,000
+0.97%
|
-
|
|
Oct 30
2025
|
Charles Liang President and CEO |
SELL
Payment of exercise price or tax liability
|
Indirect |
3,231
-0.53%
|
$161,550
$50.37 P/Share
|
|
Oct 30
2025
|
Charles Liang President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
6,000
+0.97%
|
-
|
|
Oct 30
2025
|
Yih Shyan Wally Liaw Director |
SELL
Payment of exercise price or tax liability
|
Direct |
2,540
-3.06%
|
$127,000
$50.37 P/Share
|
|
Oct 30
2025
|
Yih Shyan Wally Liaw Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+5.68%
|
-
|