There have been 50 recent insider transactions recorded for Super Micro Computer, Inc. (SMCI), including 10 buys and 35 sells. Total insider buying was valued at RSU Award and total insider selling at $35M.
Notable insiders with recent activity include Liu Liang Chiu-chu Sara, Liang Charles, Liaw Yih-shyan Wally. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SMCI
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-02-27 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Option Exercise (Sell) |
20,980 |
$4.24 |
$88.85K |
- |
| 2026-02-27 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
20,980 |
$4.24 |
$88.85K |
- |
| 2026-02-17 |
Liaw Yih-shyan Wally |
Director |
Option Exercise (Sell) |
3,400 |
- |
- |
3,400 |
| 2026-02-17 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Option Exercise (Sell) |
3,650 |
- |
- |
3,650 |
| 2026-02-17 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
3,650 |
- |
- |
3,650 |
| 2026-02-17 |
Cheung Kenneth |
SVP, Chief Accounting Officer |
Option Exercise (Sell) |
2,250 |
- |
- |
2,250 |
| 2026-02-17 |
Clegg Don W |
SVP, Worldwide Sales |
Option Exercise (Sell) |
1,750 |
- |
- |
1,750 |
| 2026-02-17 |
Weigand David E |
SVP, Chief Financial Officer |
Option Exercise (Sell) |
6,500 |
- |
- |
6,500 |
| 2026-02-17 |
Xiao Jin |
Sr. Corporate VP, Engineering |
Option Exercise (Sell) |
4,000 |
- |
- |
4,000 |
| 2026-02-17 |
Xiao Jin |
Officer |
Unknown |
- |
- |
- |
- |
| 2026-02-10 |
Liaw Yih-shyan Wally |
Director |
Option Exercise (Sell) |
4,380 |
- |
- |
8,750 |
| 2026-02-10 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Option Exercise (Sell) |
2,110 |
- |
- |
10,570 |
| 2026-02-10 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
2,110 |
- |
- |
10,570 |
| 2026-02-10 |
Cheung Kenneth |
SVP, Chief Accounting Officer |
Option Exercise (Sell) |
1,250 |
- |
- |
7,500 |
| 2026-02-10 |
Clegg Don W |
SVP, Worldwide Sales |
Option Exercise (Sell) |
1,020 |
- |
- |
1,020 |
| 2026-02-10 |
Weigand David E |
SVP, Chief Financial Officer |
Option Exercise (Sell) |
2,670 |
- |
- |
2,680 |
| 2026-02-10 |
Xiao Jin |
Sr. Corporate VP, Engineering |
Option Exercise (Sell) |
1,970 |
- |
- |
9,850 |
| 2026-02-07 |
Liaw Yih-shyan Wally |
Director |
RSU Award |
6,800 |
- |
- |
6,800 |
| 2026-02-07 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
RSU Award |
7,300 |
- |
- |
7,300 |
| 2026-02-07 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
RSU Award |
7,300 |
- |
- |
7,300 |
| 2026-02-07 |
Cheung Kenneth |
SVP, Chief Accounting Officer |
RSU Award |
4,500 |
- |
- |
4,500 |
| 2026-02-07 |
Clegg Don W |
SVP, Worldwide Sales |
RSU Award |
3,500 |
- |
- |
3,500 |
| 2026-02-07 |
Weigand David E |
SVP, Chief Financial Officer |
RSU Award |
13,000 |
- |
- |
13,000 |
| 2026-02-07 |
Xiao Jin |
Sr. Corporate VP, Engineering |
RSU Award |
8,000 |
- |
- |
8,000 |
| 2026-02-06 |
Angel Scott |
Director |
RSU Award |
1,711 |
- |
- |
1,711 |
| 2026-01-29 |
Liu Tally C |
Director |
Option Exercise (Sell) |
747 |
- |
- |
- |
| 2026-01-05 |
Xiao Jin |
Sr. Corporate VP, Engineering |
Unknown |
16,392 |
- |
- |
- |
| 2025-11-26 |
Tuan Sherman |
Director |
Informative Sell |
48,630 |
$33.00 |
$1.6M |
207,156 |
| 2025-11-26 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Gift (Given) |
5,000 |
- |
- |
25,672,520 |
| 2025-11-26 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Gift (Given) |
5,000 |
- |
- |
25,672,520 |
| 2025-11-24 |
Kao George |
SVP, Operations |
Option Exercise (Sell) |
48,750 |
$7.66 |
$373.57K |
16,250 |
| 2025-11-13 |
Kao George |
SVP, Operations |
Option Exercise (Sell) |
80,000 |
$2.70 |
$215.6K |
- |
| 2025-11-10 |
Liaw Yih-shyan Wally |
Director |
Option Exercise |
3,394 |
- |
- |
88,122 |
| 2025-11-10 |
Cheung Kenneth |
SVP, Chief Accounting Officer |
Option Exercise (Sell) |
1,250 |
- |
- |
8,750 |
| 2025-11-10 |
Kao George |
SVP, Operations |
Option Exercise (Sell) |
1,840 |
- |
- |
7,330 |
| 2025-06-18 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Informative Sell |
300,000 |
$45.00 |
$13.5M |
66,903,640 |
| 2025-06-18 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Informative Sell |
300,000 |
$45.00 |
$13.5M |
66,903,640 |
| 2025-05-20 |
Weigand David E |
SVP, Chief Financial Officer |
Informative Sell |
67,000 |
$44.02 |
$2.95M |
88,599 |
| 2025-05-16 |
Liaw Yih-shyan Wally |
Director |
Gift (Given) |
177,600 |
- |
- |
14,990,450 |
| 2025-05-14 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Informative Sell |
15,306 |
$45.56 |
$697.4K |
67,203,640 |
| 2025-05-14 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Informative Sell |
15,306 |
$44.56 |
$682.09K |
67,203,640 |
| 2025-05-14 |
Kao George |
SVP, Operations |
Informative Sell |
28,400 |
$45.86 |
$1.3M |
20,624 |
| 2025-05-10 |
Liaw Yih-shyan Wally |
Director |
Option Exercise (Sell) |
4,370 |
- |
- |
21,880 |
| 2025-05-10 |
Liu Liang Chiu-chu Sara |
10 Percent Owner |
Option Exercise (Sell) |
2,370 |
- |
- |
- |
| 2025-05-10 |
Liang Charles |
10 Percent Owner, Officer: President and CEO |
Option Exercise (Sell) |
2,370 |
- |
- |
- |
| 2025-05-10 |
Cheung Kenneth |
SVP, Chief Accounting Officer |
Option Exercise (Sell) |
1,620 |
- |
- |
1,620 |
| 2025-05-10 |
Clegg Don W |
SVP, Worldwide Sales |
Option Exercise (Sell) |
1,020 |
- |
- |
4,080 |
| 2025-05-10 |
Kao George |
SVP, Operations |
Option Exercise (Sell) |
1,830 |
- |
- |
11,000 |
| 2025-05-10 |
Weigand David E |
SVP, Chief Financial Officer |
Option Exercise (Sell) |
2,680 |
- |
- |
10,700 |
| 2025-05-09 |
Angel Scott |
Director |
RSU Award |
1,672 |
- |
- |
1,672 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
