The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Liang Charles since 2015.
This trader's CIK number is 1392942.
At the time of last reporting, Liang Charles was the President and CEO of Super Micro Computer, Inc.. (stock ticker symbol SMCI).
Also see all insider trading activities at Super Micro Computer, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | SMCI | 0 | $0 | 746,293 | $36,776,766 | 5,820 | $0 |
| 2024 | SMCI | 0 | $0 | 1,487 | $913,140 | 1,675,886 | $5,906,573 |
| 2023 | SMCI | 0 | $0 | 239,628 | $34,605,778 | 276,682 | $6,126,314 |
| 2022 | SMCI | 0 | $0 | 118,000 | $6,446,563 | 31,325 | $495,610 |
| 2021 | SMCI | 0 | $0 | 274,028 | $10,892,893 | 133,377 | $2,453,880 |
| 2020 | SMCI | 0 | $0 | 66,279 | $1,988,370 | 16,539 | $192,325 |
| 2019 | SMCI | 0 | $0 | 0 | $0 | 1,013 | $0 |
| 2018 | SMCI | 0 | $0 | 0 | $0 | 1,012 | $0 |
| 2017 | SMCI | 0 | $0 | 25,000 | $674,700 | 1,771 | $0 |
| 2015 | SMCI | 0 | $0 | 162,535 | $4,992,005 | 64,800 | $226,800 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-07-28 | SMCI | Sale | 200,000 | 60.00 | 12,000,000 |
| 2025-07-01 | SMCI | Option Ex | 1,330 | .00 | 0 |
| 2025-06-18 | SMCI | Sale | 300,000 | 45.00 | 13,500,000 |
| 2025-05-14 | SMCI | Sale | 200,000 | 44.77 | 8,954,200 |
| 2025-05-10 | SMCI | Option Ex | 4,490 | .00 | 0 |
| 2025-02-26 | SMCI | Sale | 46,293 | 50.17 | 2,322,566 |
| 2024-11-10 | SMCI | Option Ex | 4,470 | .00 | 0 |
| 2024-10-30 | SMCI | Option Ex | 1,667,500 | 3.51 | 5,847,922 |
| 2024-08-10 | SMCI | Option Ex | 447 | .00 | 0 |
| 2024-05-10 | SMCI | Option Ex | 1,082 | .00 | 0 |
| 2024-04-29 | SMCI | Option Ex | 525 | 42.35 | 22,233 |
| 2024-04-29 | SMCI | Sale | 525 | 866.92 | 455,132 |
| 2024-02-15 | SMCI | Option Ex | 900 | .00 | 0 |
| 2024-01-29 | SMCI | Option Ex | 962 | 37.86 | 36,418 |
| 2024-01-29 | SMCI | Sale | 962 | 476.10 | 458,008 |
| 2023-12-05 | SMCI | Sale | 50,000 | 252.18 | 12,608,750 |
| 2023-10-27 | SMCI | Option Ex | 961 | 37.86 | 36,380 |
| 2023-10-27 | SMCI | Sale | 961 | 243.62 | 234,117 |
| 2023-08-10 | SMCI | Option Ex | 433 | .00 | 0 |
| 2023-07-27 | SMCI | Option Ex | 963 | 37.86 | 36,456 |
| 2023-07-27 | SMCI | Sale | 963 | 329.06 | 316,879 |
| 2023-06-01 | SMCI | Option Ex | 41,881 | 30.24 | 1,266,397 |
| 2023-06-01 | SMCI | Sale | 43,932 | 226.45 | 9,948,313 |
| 2023-05-10 | SMCI | Option Ex | 434 | .00 | 0 |
| 2023-03-25 | SMCI | Option Ex | 750 | .00 | 0 |
| 2023-01-19 | SMCI | Option Ex | 68,066 | 20.70 | 1,408,966 |
| 2023-01-19 | SMCI | Sale | 43,772 | 73.06 | 3,198,069 |
| 2023-01-18 | SMCI | Sale | 50,000 | 83.11 | 4,155,700 |
| 2023-01-17 | SMCI | Sale | 50,000 | 82.88 | 4,143,950 |
| 2023-01-18 | SMCI | Option Ex | 80,150 | 20.70 | 1,659,105 |
| 2023-01-17 | SMCI | Option Ex | 83,044 | 20.70 | 1,719,010 |
| 2022-11-02 | SMCI | Sale | 44,000 | 75.00 | 3,300,000 |
| 2022-10-25 | SMCI | Option Ex | 750 | .00 | 0 |
| 2022-08-10 | SMCI | Option Ex | 433 | .00 | 0 |
| 2022-05-10 | SMCI | Option Ex | 1,142 | .00 | 0 |
| 2022-04-19 | SMCI | Sale | 5,388 | 42.00 | 226,296 |
| 2022-03-30 | SMCI | Sale | 39,612 | 41.39 | 1,639,540 |
| 2022-01-19 | SMCI | Option Ex | 29,000 | 17.09 | 495,610 |
| 2022-01-19 | SMCI | Sale | 29,000 | 44.16 | 1,280,727 |
| 2021-11-10 | SMCI | Option Ex | 197 | .00 | 0 |
| 2021-11-03 | SMCI | Sale | 54,491 | 42.35 | 2,307,748 |
| 2021-08-10 | SMCI | Option Ex | 197 | .00 | 0 |
| 2021-05-10 | SMCI | Option Ex | 196 | .00 | 0 |
| 2021-04-21 | SMCI | Option Ex | 50,000 | 18.59 | 929,500 |
| 2021-04-19 | SMCI | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-20 | SMCI | Option Ex | 41,000 | 18.59 | 762,190 |
| 2021-04-19 | SMCI | Sale | 41,000 | 38.52 | 1,579,156 |
| 2021-04-20 | SMCI | Sale | 41,000 | 37.82 | 1,550,743 |
| 2021-04-13 | SMCI | Sale | 100 | 40.05 | 4,004 |
| 2021-04-12 | SMCI | Sale | 10,026 | 40.18 | 402,844 |
| 2021-04-07 | SMCI | Sale | 5,774 | 39.34 | 227,178 |
| 2021-04-05 | SMCI | Sale | 60,126 | 40.02 | 2,406,483 |
| 2021-04-01 | SMCI | Sale | 61,511 | 39.26 | 2,414,737 |
| 2021-02-10 | SMCI | Option Ex | 787 | .00 | 0 |
| 2020-12-04 | SMCI | Sale | 28,751 | 30.00 | 862,530 |
| 2020-11-23 | SMCI | Sale | 15,215 | 30.00 | 456,450 |
| 2020-11-18 | SMCI | Sale | 6,798 | 30.00 | 203,940 |
| 2020-11-19 | SMCI | Sale | 1,284 | 30.00 | 38,520 |
| 2020-11-16 | SMCI | Sale | 14,231 | 30.00 | 426,930 |
| 2020-02-10 | SMCI | Option Ex | 254 | .00 | 0 |
| 2020-01-15 | SMCI | Option Ex | 16,285 | 11.81 | 192,325 |
| 2019-11-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2019-08-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2019-05-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2019-02-10 | SMCI | Option Ex | 254 | .00 | 0 |
| 2018-11-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2018-08-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2018-05-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2018-02-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2017-11-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2017-08-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2017-05-10 | SMCI | Option Ex | 253 | .00 | 0 |
| 2017-02-10 | SMCI | Option Ex | 1,012 | .00 | 0 |
| 2017-02-21 | SMCI | Sale | 25,000 | 26.99 | 674,700 |
| 2015-08-27 | SMCI | Sale | 97,735 | 25.50 | 2,492,437 |
| 2015-02-23 | SMCI | Option Ex | 54,800 | 3.50 | 191,800 |
| 2015-02-24 | SMCI | Option Ex | 10,000 | 3.50 | 35,000 |
| 2015-02-23 | SMCI | Sale | 54,800 | 38.43 | 2,106,128 |
| 2015-02-24 | SMCI | Sale | 10,000 | 39.34 | 393,440 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Liang Charles (President and CEO of Super Micro Computer, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.