Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Super Micro Computer, Inc. (SMCI) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Super Micro Computer, Inc.. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 1375365.
Total stock buying since 2015: $4,125,301.
Total stock sales since 2015: $271,418,966.
Total stock option exercises since 2015: $40,211,972.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 1,719,166 | $84,111,408 | 203,154 | $541,338 |
| 2024 | 2,000 | $1,136,000 | 36,893 | $31,209,736 | 3,434,097 | $12,691,873 |
| 2023 | 11,000 | $1,853,450 | 576,920 | $92,583,236 | 655,923 | $16,223,043 |
| 2022 | 13,575 | $1,135,851 | 247,000 | $13,503,667 | 103,261 | $1,249,970 |
| 2021 | 0 | $0 | 561,349 | $22,295,830 | 416,773 | $4,907,760 |
| 2020 | 0 | $0 | 208,249 | $6,081,640 | 75,718 | $837,310 |
| 2019 | 0 | $0 | 0 | $0 | 14,708 | $0 |
| 2018 | 0 | $0 | 0 | $0 | 8,586 | $0 |
| 2017 | 0 | $0 | 107,500 | $2,819,692 | 62,937 | $473,995 |
| 2016 | 0 | $0 | 211,564 | $5,438,853 | 137,600 | $1,593,510 |
| 2015 | 0 | $0 | 422,051 | $13,374,904 | 219,581 | $1,693,173 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2023-03-25 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 500 | .00 | 0 |
| 2023-03-25 | Liang Charles (President and CEO) | Option Ex | 750 | .00 | 0 |
| 2023-03-25 | Liu Liang Chiu-chu Sara | Option Ex | 750 | .00 | 0 |
| 2023-02-16 | Lin Judy L. | Sale | 500 | 97.52 | 48,760 |
| 2023-02-10 | Kao George (SVP, OPERATIONS) | Option Ex | 152 | .00 | 0 |
| 2023-02-10 | Liu Liang Chiu-chu Sara | Option Ex | 433 | .00 | 0 |
| 2023-02-08 | Tuan Sherman | Sale | 1,000 | 87.00 | 87,000 |
| 2023-02-06 | Liu Tally C | Sale | 5,000 | 83.27 | 416,360 |
| 2023-02-03 | Kao George (SVP, OPERATIONS) | Sale | 2,000 | 85.04 | 170,080 |
| 2023-02-03 | Chan Shiu Leung | Buy | 3,000 | 85.48 | 256,440 |
| 2023-01-19 | Liang Charles (President and CEO) | Sale | 43,772 | 73.06 | 3,198,069 |
| 2023-01-19 | Liang Charles (President and CEO) | Option Ex | 68,066 | 20.70 | 1,408,966 |
| 2023-01-19 | Liu Liang Chiu-chu Sara | Sale | 43,772 | 73.06 | 3,198,069 |
| 2023-01-19 | Liu Liang Chiu-chu Sara | Option Ex | 68,066 | 20.70 | 1,408,966 |
| 2023-01-18 | Liang Charles (President and CEO) | Sale | 50,000 | 83.11 | 4,155,700 |
| 2023-01-18 | Liang Charles (President and CEO) | Option Ex | 80,150 | 20.70 | 1,659,105 |
| 2023-01-18 | Liu Liang Chiu-chu Sara | Sale | 50,000 | 83.11 | 4,155,700 |
| 2023-01-18 | Liu Liang Chiu-chu Sara | Option Ex | 80,150 | 20.70 | 1,659,105 |
| 2023-01-17 | Liang Charles (President and CEO) | Sale | 50,000 | 82.88 | 4,143,950 |
| 2023-01-17 | Liang Charles (President and CEO) | Option Ex | 83,044 | 20.70 | 1,719,010 |
| 2023-01-17 | Liu Liang Chiu-chu Sara | Sale | 50,000 | 82.88 | 4,143,950 |
| 2023-01-17 | Liu Liang Chiu-chu Sara | Option Ex | 83,044 | 20.70 | 1,719,010 |
| 2022-11-23 | Clegg Don W (SVP, Worldwide Sales) | Sale | 1,000 | 91.03 | 91,031 |
| 2022-11-21 | Chan Shiu Leung | Buy | 3,050 | 83.50 | 254,674 |
| 2022-11-15 | Chan Shiu Leung | Buy | 3,000 | 88.88 | 266,640 |
| 2022-11-14 | Chan Shiu Leung | Buy | 6,000 | 81.20 | 487,200 |
| 2022-11-02 | Liang Charles (President and CEO) | Sale | 44,000 | 75.00 | 3,300,000 |
| 2022-11-02 | Liu Liang Chiu-chu Sara | Sale | 44,000 | 75.00 | 3,300,000 |
| 2022-10-25 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 500 | .00 | 0 |
| 2022-10-25 | Kao George (SVP, OPERATIONS) | Option Ex | 750 | .00 | 0 |
| 2022-10-25 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 500 | .00 | 0 |
| 2022-10-25 | Liang Charles (President and CEO) | Option Ex | 750 | .00 | 0 |
| 2022-10-25 | Liu Liang Chiu-chu Sara | Option Ex | 750 | .00 | 0 |
| 2022-08-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 225 | .00 | 0 |
| 2022-08-10 | Kao George (SVP, OPERATIONS) | Option Ex | 364 | .00 | 0 |
| 2022-08-10 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 211 | .00 | 0 |
| 2022-08-10 | Liang Charles (President and CEO) | Option Ex | 433 | .00 | 0 |
| 2022-08-10 | Liu Liang Chiu-chu Sara | Option Ex | 433 | .00 | 0 |
| 2022-06-30 | Lin Judy L. | Option Ex | 1,446 | .00 | 0 |
| 2022-06-30 | Fairfax Daniel W | Option Ex | 5,807 | .00 | 0 |
| 2022-06-30 | Liu Tally C | Option Ex | 5,807 | .00 | 0 |
| 2022-06-30 | Chan Shiu Leung | Option Ex | 5,807 | .00 | 0 |
| 2022-06-30 | Tuan Sherman | Option Ex | 5,807 | .00 | 0 |
| 2022-05-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2022-05-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2022-05-13 | Tuan Sherman | Sale | 10,000 | 51.95 | 519,510 |
| 2022-05-13 | Tuan Sherman | Option Ex | 10,000 | 25.88 | 258,750 |
| 2022-05-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 225 | .00 | 0 |
| 2022-05-10 | Kao George (SVP, OPERATIONS) | Option Ex | 363 | .00 | 0 |
| 2022-05-10 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 212 | .00 | 0 |
| 2022-05-10 | Liang Charles (President and CEO) | Option Ex | 1,142 | .00 | 0 |
| 2022-05-10 | Liu Liang Chiu-chu Sara | Option Ex | 1,142 | .00 | 0 |
| 2022-04-19 | Liang Charles (President and CEO) | Sale | 5,388 | 42.00 | 226,296 |
| 2022-04-19 | Liu Liang Chiu-chu Sara | Sale | 5,388 | 42.00 | 226,296 |
| 2022-03-30 | Liang Charles (President and CEO) | Sale | 39,612 | 41.39 | 1,639,540 |
| 2022-03-30 | Liu Liang Chiu-chu Sara | Sale | 39,612 | 41.39 | 1,639,540 |
| 2022-02-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2022-02-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2022-02-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 225 | .00 | 0 |
| 2022-02-10 | Kao George (SVP, OPERATIONS) | Option Ex | 362 | .00 | 0 |
| 2022-01-19 | Liang Charles (President and CEO) | Sale | 29,000 | 44.16 | 1,280,727 |
| 2022-01-19 | Liang Charles (President and CEO) | Option Ex | 29,000 | 17.09 | 495,610 |
| 2022-01-19 | Liu Liang Chiu-chu Sara | Sale | 29,000 | 44.16 | 1,280,727 |
| 2022-01-19 | Liu Liang Chiu-chu Sara | Option Ex | 29,000 | 17.09 | 495,610 |
| 2021-11-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2021-11-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2021-11-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 225 | .00 | 0 |
| 2021-11-10 | Kao George (SVP, OPERATIONS) | Option Ex | 818 | .00 | 0 |
| 2021-11-10 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 211 | .00 | 0 |
| 2021-11-10 | Liang Charles (President and CEO) | Option Ex | 197 | .00 | 0 |
| 2021-11-10 | Liu Liang Chiu-chu Sara | Option Ex | 197 | .00 | 0 |
| 2021-11-05 | Tuan Sherman | Sale | 2,697 | 46.26 | 124,760 |
| 2021-11-03 | Liang Charles (President and CEO) | Sale | 54,491 | 42.35 | 2,307,748 |
| 2021-11-03 | Liu Liang Chiu-chu Sara | Sale | 54,491 | 42.35 | 2,307,748 |
| 2021-08-30 | Tuan Sherman | Sale | 5,000 | 35.43 | 177,145 |
| 2021-08-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2021-08-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2021-08-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 225 | .00 | 0 |
| 2021-08-10 | Kao George (SVP, OPERATIONS) | Option Ex | 211 | .00 | 0 |
| 2021-08-10 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 211 | .00 | 0 |
| 2021-08-10 | Liang Charles (President and CEO) | Option Ex | 197 | .00 | 0 |
| 2021-08-10 | Liu Liang Chiu-chu Sara | Option Ex | 197 | .00 | 0 |
| 2021-07-02 | Fairfax Daniel W | Sale | 3,398 | 35.22 | 119,674 |
| 2021-06-30 | Tseng Saria | Option Ex | 8,289 | .00 | 0 |
| 2021-06-30 | Fairfax Daniel W | Option Ex | 8,289 | .00 | 0 |
| 2021-06-30 | Liu Tally C | Option Ex | 8,289 | .00 | 0 |
| 2021-06-30 | Chan Shiu Leung | Option Ex | 5,168 | .00 | 0 |
| 2021-06-30 | Tuan Sherman | Option Ex | 8,289 | .00 | 0 |
| 2021-05-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2021-05-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2021-05-10 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 900 | .00 | 0 |
| 2021-05-10 | Kao George (SVP, OPERATIONS) | Option Ex | 2,112 | .00 | 0 |
| 2021-05-10 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 845 | .00 | 0 |
| 2021-05-10 | Mcandrews Michael S | Option Ex | 21,600 | .00 | 0 |
| 2021-05-10 | Liang Charles (President and CEO) | Option Ex | 196 | .00 | 0 |
| 2021-05-10 | Liu Liang Chiu-chu Sara | Option Ex | 196 | .00 | 0 |
| 2021-05-10 | Tsai Hwei-ming Fred | Option Ex | 21,600 | .00 | 0 |
| 2021-05-10 | Tseng Saria | Option Ex | 21,600 | .00 | 0 |
| 2021-05-10 | Liu Tally C | Option Ex | 15,300 | .00 | 0 |
| 2021-05-10 | Tuan Sherman | Option Ex | 21,600 | .00 | 0 |
| 2021-04-21 | Liang Charles (President and CEO) | Option Ex | 50,000 | 18.59 | 929,500 |
| 2021-04-21 | Liu Liang Chiu-chu Sara | Option Ex | 50,000 | 18.59 | 929,500 |
| 2021-04-20 | Liang Charles (President and CEO) | Sale | 41,000 | 37.82 | 1,550,743 |
| 2021-04-20 | Liang Charles (President and CEO) | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-20 | Liu Liang Chiu-chu Sara | Sale | 41,000 | 37.82 | 1,550,743 |
| 2021-04-20 | Liu Liang Chiu-chu Sara | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-19 | Liang Charles (President and CEO) | Sale | 41,000 | 38.52 | 1,579,156 |
| 2021-04-19 | Liang Charles (President and CEO) | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-19 | Liu Liang Chiu-chu Sara | Sale | 41,000 | 38.52 | 1,579,156 |
| 2021-04-19 | Liu Liang Chiu-chu Sara | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-13 | Liang Charles (President and CEO) | Sale | 100 | 40.05 | 4,004 |
| 2021-04-13 | Liu Liang Chiu-chu Sara | Sale | 100 | 40.05 | 4,004 |
| 2021-04-12 | Liang Charles (President and CEO) | Sale | 10,026 | 40.18 | 402,844 |
| 2021-04-12 | Liu Liang Chiu-chu Sara | Sale | 10,026 | 40.18 | 402,844 |
| 2021-04-07 | Liang Charles (President and CEO) | Sale | 5,774 | 39.34 | 227,178 |
| 2021-04-06 | Liu Liang Chiu-chu Sara | Sale | 7,972 | 39.59 | 315,643 |
| 2021-04-05 | Liang Charles (President and CEO) | Sale | 60,126 | 40.02 | 2,406,483 |
| 2021-04-05 | Liu Liang Chiu-chu Sara | Sale | 60,126 | 40.02 | 2,406,483 |
| 2021-04-01 | Liang Charles (President and CEO) | Sale | 61,511 | 39.26 | 2,414,737 |
| 2021-04-01 | Liu Liang Chiu-chu Sara | Sale | 61,511 | 39.26 | 2,414,737 |
| 2021-02-16 | Weigand David E (SVP, Chief Financial Officer) | Option Ex | 625 | .00 | 0 |
| 2021-02-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2021-02-16 | Hsu Alex (Chief Operating Officer) | Option Ex | 67 | .00 | 0 |
| 2021-02-10 | Liang Charles (President and CEO) | Option Ex | 787 | .00 | 0 |
| 2021-02-10 | Liu Liang Chiu-chu Sara | Option Ex | 787 | .00 | 0 |
| 2021-02-10 | Hsu Alex (Chief Operating Officer) | Option Ex | 170 | .00 | 0 |
| 2020-12-04 | Liang Charles (President and CEO) | Sale | 28,751 | 30.00 | 862,530 |
| 2020-12-04 | Liu Liang Chiu-chu Sara | Sale | 28,751 | 30.00 | 862,530 |
| 2020-11-23 | Liang Charles (President and CEO) | Sale | 15,215 | 30.00 | 456,450 |
| 2020-11-23 | Liu Liang Chiu-chu Sara | Sale | 15,215 | 30.00 | 456,450 |
| 2020-11-20 | Liu Liang Chiu-chu Sara | Sale | 33,721 | 30.00 | 1,011,630 |
| 2020-11-19 | Liang Charles (President and CEO) | Sale | 1,284 | 30.00 | 38,520 |
| 2020-11-19 | Liu Liang Chiu-chu Sara | Sale | 1,284 | 30.00 | 38,520 |
| 2020-11-18 | Liang Charles (President and CEO) | Sale | 6,798 | 30.00 | 203,940 |
| 2020-11-18 | Liu Liang Chiu-chu Sara | Sale | 6,798 | 30.00 | 203,940 |
| 2020-11-16 | Weigand David E (SVP, CHIEF COMPLIANCE OFFICER) | Option Ex | 625 | .00 | 0 |
| 2020-11-16 | Kao George (SVP, OPERATIONS) | Option Ex | 375 | .00 | 0 |
| 2020-11-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
| 2020-11-16 | Liang Charles (President and CEO) | Sale | 14,231 | 30.00 | 426,930 |
| 2020-11-16 | Liu Liang Chiu-chu Sara | Sale | 14,231 | 30.00 | 426,930 |
| 2020-11-16 | Hsu Alex (Chief Operating Officer) | Option Ex | 67 | .00 | 0 |
| 2020-11-16 | Bauer Kevin S (Chief Financial Officer) | Option Ex | 937 | .00 | 0 |
| 2020-11-10 | Hsu Alex (Chief Operating Officer) | Option Ex | 170 | .00 | 0 |
| 2020-08-28 | Tuan Sherman | Sale | 10,000 | 27.09 | 270,940 |
| 2020-08-28 | Tuan Sherman | Option Ex | 7,350 | 16.61 | 122,120 |
| 2020-08-27 | Tsai Hwei-ming Fred | Sale | 2,000 | 26.00 | 52,000 |
| 2020-08-24 | Tsai Hwei-ming Fred | Sale | 3,000 | 26.83 | 80,499 |
| 2020-08-16 | Weigand David E (SVP, CHIEF COMPLIANCE OFFICER) | Option Ex | 625 | .00 | 0 |
| 2020-08-16 | Kao George (SVP, OPERATIONS) | Option Ex | 375 | .00 | 0 |
| 2020-08-16 | Clegg Don W (SVP, Worldwide Sales) | Option Ex | 375 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of SMCI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Super Micro Computer, Inc. (symbol SMCI, CIK number 1375365) see the Securities and Exchange Commission (SEC) website.