Latest Insider Transactions at Super Micro Computer, Inc. (SMCI)
This section provides a real-time view of insider transactions for Super Micro Computer, Inc. (SMCI). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Super Micro Computer, Inc. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Super Micro Computer, Inc.'s insiders and make more informed investment decisions.
Insider Transaction List
| 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%
|
-
|
|
Sep 15
2025
|
David E Weigand SVP, Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
25,000
-19.97%
|
$1,125,000
$45.14 P/Share
|
|
Sep 15
2025
|
David E Weigand SVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
25,000
+16.65%
|
$125,000
$5.3 P/Share
|
|
Sep 03
2025
|
David E Weigand SVP, Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
25,000
-10.01%
|
$1,000,000
$40.56 P/Share
|
|
Sep 03
2025
|
David E Weigand SVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
25,000
+16.65%
|
$125,000
$5.3 P/Share
|
|
Aug 22
2025
|
George Kao SVP, OPERATIONS |
SELL
Open market or private sale
|
Direct |
40,000
-64.7%
|
$1,720,000
$43.88 P/Share
|
|
Aug 22
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
40,000
+39.29%
|
$80,000
$2.69 P/Share
|
|
Aug 10
2025
|
Liang Chiu Chu Sara Liu Director |
SELL
Payment of exercise price or tax liability
|
Direct |
1,137
-0.19%
|
$50,028
$44.6 P/Share
|
|
Aug 10
2025
|
Liang Chiu Chu Sara Liu Director |
BUY
Exercise of conversion of derivative security
|
Direct |
2,110
+0.35%
|
-
|
|
Aug 10
2025
|
Charles Liang President and CEO |
SELL
Payment of exercise price or tax liability
|
Indirect |
1,137
-0.19%
|
$50,028
$44.6 P/Share
|
|
Aug 10
2025
|
Charles Liang President and CEO |
BUY
Exercise of conversion of derivative security
|
Indirect |
2,110
+0.35%
|
-
|
|
Aug 10
2025
|
Don W Clegg SVP, Worldwide Sales |
SELL
Payment of exercise price or tax liability
|
Direct |
1,168
-1.36%
|
$51,392
$44.6 P/Share
|
|
Aug 10
2025
|
Don W Clegg SVP, Worldwide Sales |
BUY
Exercise of conversion of derivative security
|
Direct |
2,300
+2.61%
|
-
|
|
Aug 10
2025
|
Kenneth Cheung SVP, Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,380
-1.42%
|
$104,720
$44.6 P/Share
|
|
Aug 10
2025
|
Kenneth Cheung SVP, Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,985
+2.89%
|
-
|
|
Aug 10
2025
|
David E Weigand SVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,108
-1.05%
|
$92,752
$44.6 P/Share
|
|
Aug 10
2025
|
David E Weigand SVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
4,150
+2.01%
|
-
|
|
Aug 10
2025
|
George Kao SVP, OPERATIONS |
SELL
Payment of exercise price or tax liability
|
Direct |
930
-4.09%
|
$40,920
$44.6 P/Share
|
|
Aug 10
2025
|
George Kao SVP, OPERATIONS |
BUY
Exercise of conversion of derivative security
|
Direct |
1,830
+7.45%
|
-
|