Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-04-19 Sale |
2021-04-21 5:00 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
82,000 | $38.17 | $3,129,891 | 6,950,859 (Indirect Direct) |
View |
2021-04-19 Sale |
2021-04-21 4:59 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
82,000 | $38.17 | $3,129,891 | 6,950,859 (Indirect Direct) |
View |
2021-04-12 Sale |
2021-04-14 4:54 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
10,126 | $40.18 | $406,854 | 6,809,859 (Indirect Direct) |
View |
2021-04-12 Sale |
2021-04-14 4:53 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
10,126 | $40.18 | $406,854 | 6,809,859 (Indirect Direct) |
View |
2021-04-07 Sale |
2021-04-09 5:48 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
5,774 | $39.34 | $227,175 | 6,819,985 (Indirect Direct) |
View |
2021-04-07 Sale |
2021-04-09 5:46 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
5,774 | $39.34 | $227,175 | 6,819,985 (Indirect Direct) |
View |
2021-04-06 Sale |
2021-04-08 5:33 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
7,972 | $39.59 | $315,646 | 6,825,759 (Indirect Direct) |
View |
2021-04-06 Sale |
2021-04-08 5:31 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
7,972 | $39.59 | $315,646 | 6,825,759 (Indirect Direct) |
View |
2021-04-05 Sale |
2021-04-07 6:33 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
60,126 | $40.02 | $2,406,453 | 6,833,731 (Indirect Direct) |
View |
2021-04-05 Sale |
2021-04-07 6:31 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
60,126 | $40.02 | $2,406,453 | 6,833,731 (Indirect Direct) |
View |
2021-04-01 Sale |
2021-04-05 5:02 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
61,511 | $39.26 | $2,414,750 | 6,893,857 (Indirect Direct) |
View |
2021-04-01 Sale |
2021-04-05 5:00 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
61,511 | $39.26 | $2,414,750 | 6,893,857 (Indirect Direct) |
View |
2020-12-04 Sale |
2020-12-08 4:45 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
28,751 | $30 | $862,530 | 6,957,880 (Indirect Direct) |
View |
2020-12-04 Sale |
2020-12-08 4:44 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
28,751 | $30 | $862,530 | 6,957,880 (Indirect Direct) |
View |
2020-11-23 Sale |
2020-11-25 4:36 pm |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
15,215 | $30 | $456,450 | 7,036,631 (Indirect Direct) |
View |
2020-11-23 Sale |
2020-11-25 4:35 pm |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
15,215 | $30 | $456,450 | 7,036,631 (Indirect Direct) |
View |
2020-11-20 Sale |
2020-11-24 4:27 pm |
Super Micro Computer Inc. | SMCI | Tsai Hwei-Ming Fred Director |
10,000 | $29.85 | $298,541 | 237,000 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-05-10 Tax Withholding |
2021-05-12 6:21 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
79 | $35.17 | 6,862,143 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:21 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
196 | $0 | 6,862,143 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:19 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | FAIRFAX DANIEL W Director |
10,800 | $0 | 10,800 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:18 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | TUAN SHERMAN Director |
21,600 | $0 | 24,297 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:16 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | McAndrews Michael S Director |
21,600 | $0 | 21,600 (Direct) |
View |
2021-05-10 Tax Withholding |
2021-05-12 6:14 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | CLEGG DON W SVP, Worldwide Sales |
312 | $35.17 | 10,307 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:14 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | CLEGG DON W SVP, Worldwide Sales |
845 | $0 | 10,307 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:11 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | LIU TALLY C Director |
15,300 | $0 | 15,300 (Direct) |
View |
2021-05-10 Tax Withholding |
2021-05-12 6:10 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | KAO GEORGE SVP, OPERATIONS |
780 | $35.17 | 8,347 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:10 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | KAO GEORGE SVP, OPERATIONS |
2,112 | $0 | 8,347 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:08 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Tsai Hwei-Ming Fred Director |
21,600 | $0 | 258,600 (Direct) |
View |
2021-05-10 Tax Withholding |
2021-05-12 6:07 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | WEIGAND DAVID E SVP, Chief Financial Officer |
304 | $35.17 | 7,714 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:07 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | WEIGAND DAVID E SVP, Chief Financial Officer |
900 | $0 | 7,714 (Direct) |
View |
2021-05-10 Exercise |
2021-05-12 6:05 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Tseng Saria Director |
21,600 | $0 | 21,600 (Direct) |
View |
2021-04-27 Option Award |
2021-04-29 6:12 pm |
N/A 2026-04-27 |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
12,170 | $0 | 12,170 (Indirect) |
View |
2021-04-27 Option Award |
2021-04-29 6:11 pm |
N/A 2026-04-27 |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
12,170 | $0 | 12,170 (Direct) |
View |
2021-04-21 Exercise |
2021-04-23 6:11 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
50,000 | $18.59 | 6,859,859 (Indirect) |
View |
2021-04-21 Exercise |
2021-04-23 6:11 pm |
N/A 2021-04-25 |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
50,000 | $0 | 6,859,859 (Indirect) |
View |
2021-04-21 Exercise |
2021-04-23 6:08 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
50,000 | $18.59 | 6,859,859 (Direct) |
View |
2021-04-21 Exercise |
2021-04-23 6:08 pm |
N/A 2021-04-25 |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
50,000 | $0 | 6,859,859 (Direct) |
View |
2021-04-19 Exercise |
2021-04-21 5:00 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
82,000 | $18.59 | 6,950,859 (Direct) |
View |
2021-04-19 Exercise |
2021-04-21 5:00 pm |
N/A 2021-04-25 |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
82,000 | $0 | 6,950,859 (Direct) |
View |
2021-04-19 Exercise |
2021-04-21 4:59 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
82,000 | $18.59 | 6,950,859 (Indirect) |
View |
2021-04-19 Exercise |
2021-04-21 4:59 pm |
N/A 2021-04-25 |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
82,000 | $0 | 6,950,859 (Indirect) |
View |
2021-02-16 Exercise |
2021-02-18 5:53 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | CLEGG DON W SVP, Worldwide Sales |
375 | $0 | 9,114 (Direct) |
View |
2021-02-16 Tax Withholding |
2021-02-18 5:53 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | CLEGG DON W SVP, Worldwide Sales |
155 | $31.93 | 9,114 (Direct) |
View |
2021-02-16 Exercise |
2021-02-18 5:41 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | WEIGAND DAVID E SVP, Chief Financial Officer |
625 | $0 | 7,543 (Direct) |
View |
2021-02-16 Tax Withholding |
2021-02-18 5:41 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | WEIGAND DAVID E SVP, Chief Financial Officer |
257 | $31.93 | 7,543 (Direct) |
View |
2021-02-16 Exercise |
2021-02-18 5:40 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Hsu Alex Chief Operating Officer |
67 | $0 | 2,595 (Direct) |
View |
2021-02-16 Tax Withholding |
2021-02-18 5:40 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Hsu Alex Chief Operating Officer |
28 | $31.93 | 2,595 (Direct) |
View |
2021-02-10 Tax Withholding |
2021-02-12 5:36 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
324 | $33.72 | 6,957,731 (Indirect) |
View |
2021-02-10 Exercise |
2021-02-12 5:36 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
787 | $0 | 6,957,731 (Indirect) |
View |
2021-02-10 Tax Withholding |
2021-02-12 5:35 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
324 | $33.72 | 6,957,731 (Direct) |
View |
2021-02-10 Exercise |
2021-02-12 5:35 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
787 | $0 | 6,957,731 (Direct) |
View |
2021-02-10 Tax Withholding |
2021-02-12 5:32 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Hsu Alex Chief Operating Officer |
70 | $33.72 | 3,205 (Direct) |
View |
2021-02-10 Exercise |
2021-02-12 5:32 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Hsu Alex Chief Operating Officer |
170 | $0 | 3,205 (Direct) |
View |
2020-12-31 Tax Withholding |
2021-01-05 4:39 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
2,975 | $31.66 | 6,954,905 (Indirect) |
View |
2020-12-31 Tax Withholding |
2021-01-05 4:38 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
2,975 | $31.66 | 6,954,905 (Direct) |
View |
2020-11-27 Gift |
2020-12-08 4:45 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liang Charles President and CEO 10% Owner |
50,000 | $0 | 6,957,880 (Direct) |
View |
2020-11-27 Gift |
2020-12-08 4:44 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Liu Liang Chiu-Chu Sara Director 10% Owner |
50,000 | $0 | 6,957,880 (Indirect) |
View |
2020-11-25 Gift |
2020-11-30 4:50 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | TUAN SHERMAN Director |
90 | $0 | 2,697 (Direct) |
View |
2020-11-20 Exercise |
2020-11-24 4:27 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Tsai Hwei-Ming Fred Director |
5,000 | $17.69 | 237,000 (Direct) |
View |
2020-11-20 Exercise |
2020-11-24 4:27 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Tsai Hwei-Ming Fred Director |
10,000 | $0 | 237,000 (Direct) |
View |
2020-11-20 Exercise |
2020-11-24 4:27 pm |
N/A N/A |
Super Micro Computer Inc. | SMCI | Tsai Hwei-Ming Fred Director |
5,000 | $15.54 | 237,000 (Direct) |
View |