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Super Micro Computer Insider Trading Activity | NASDAQ:SMCI | Benzinga
Track the latest Super Micro Computer insider trading activity. Stay informed on recent buys, sells, and market impact for Super Micro Computer stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Super Micro Computer Inc Insiders Doing?
At Super Micro Computer Inc, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 400.00K shares worth $17.99M, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 4, 2025, ROBERT BLAIR, the company's DIRECTOR sold 5.86K shares for $34.41 each.
- On February 28, 2025, Charles Liang, the company's PRESIDENT AND CEO sold 46.29K shares for $50.17 each.
- On February 28, 2025, Sara ChiuChu Liang Liu, the company's DIRECTOR sold 46.29K shares for $50.17 each.
Ownership Statistics for Super Micro Computer Inc
Shares Outstanding
596.818M
Insider Shares Owned
68.785M
Insider Percentage Owned
11.5%
Institutional Shares Held
166.802M
Institutional Percentage Held
27.9%
| May 16, 2025 | Charles Liang | PRESIDENT AND CEO | -200.00K | $44.95 | -$8.99M | SELL | -0.30% | 67.21M | May 14 | View |
| May 16, 2025 | Sara ChiuChu Liang Liu | DIRECTOR | -200.00K | $45.02 | -$9.00M | SELL | -0.30% | 67.21M | May 14 | View |
| May 16, 2025 | George Kao | SVP, OPERATIONS | 0.00 | $24.28 | -$1.23M | SELL-OPTIONS | 0.00% | 20.62K | May 14 | View |
| Mar 04, 2025 | ROBERT BLAIR | DIRECTOR | -5.86K | $34.41 | -$471.56K | SELL | -100.00% | 0.00 | Feb 28 | View |
| Feb 28, 2025 | Charles Liang | PRESIDENT AND CEO | -46.29K | $50.17 | -$2.32M | SELL | -0.07% | 67.40M | Feb 26 | View |
| Feb 28, 2025 | Sara ChiuChu Liang Liu | DIRECTOR | -46.29K | $50.17 | -$2.32M | SELL | -0.07% | 67.40M | Feb 26 | View |
| Feb 28, 2025 | George Kao | SVP, OPERATIONS | -71.72K | $50.48 | -$3.62M | SELL | -78.67% | 19.45K | Feb 26 | View |
| Jun 05, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $802.00 | -$240.60K | SELL | -1.56% | 18.89K | Jun 03 | View |
| Jun 03, 2024 | TALLY LIU | DIRECTOR | -500.00 | $839.17 | -$419.59K | SELL | -1.77% | 27.81K | May 30 | View |
| May 03, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $777.36 | -$233.21K | SELL | -1.54% | 19.19K | May 01 | View |
| May 01, 2024 | Sara ChiuChu Liang Liu | DIRECTOR | 0.00 | $455.99 | -$434.32K | SELL-OPTIONS | 0.00% | 6.67M | Apr 29 | View |
| May 01, 2024 | Charles Liang | PRESIDENT AND CEO | 0.00 | $455.99 | -$434.32K | SELL-OPTIONS | 0.00% | 6.67M | Apr 29 | View |
| Apr 03, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $1.01K | -$303.00K | SELL | -1.52% | 19.49K | Apr 01 | View |
| Mar 05, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $881.88 | -$264.56K | SELL | -1.49% | 19.79K | Mar 01 | View |
| Mar 04, 2024 | SHERMAN TUAN | DIRECTOR | -5.00K | $873.98 | -$4.37M | SELL | -18.44% | 22.11K | Feb 29 | View |
| Feb 20, 2024 | George Kao | SVP, OPERATIONS | -1.56K | $993.95 | -$2.05M | SELL | -15.54% | 8.50K | Feb 15 | View |
| Feb 16, 2024 | Don W Clegg | SVP, WORLDWIDE SALES | -481.00 | $449.73 | -$24.71M | SELL | -16.95% | 2.36K | Feb 14 - Feb 15 | View |
| Feb 07, 2024 | George Kao | SVP, OPERATIONS | 2.59K | $336.80 | -$945.25K | SELL-OPTIONS | 35.70% | 9.85K | Feb 05 | View |
| Feb 05, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $540.00 | -$162.00K | SELL | -1.47% | 20.09K | Feb 01 | View |
| Feb 05, 2024 | LEUNG SHIU CHAN | DIRECTOR | 2.00K | $568.00 | $1.14M | BUY | 4.89% | 42.92K | Feb 01 | View |
| Jan 31, 2024 | Sara ChiuChu Liang Liu | DIRECTOR | 0.00 | $257.18 | -$421.20K | SELL-OPTIONS | 0.00% | 6.67M | Jan 29 | View |
| Jan 31, 2024 | Charles Liang | PRESIDENT AND CEO | 0.00 | $257.18 | -$421.20K | SELL-OPTIONS | 0.00% | 6.67M | Jan 29 | View |
| Jan 04, 2024 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $280.00 | -$84.00K | SELL | -1.45% | 20.39K | Jan 02 | View |
| Dec 07, 2023 | David E Weigand | SVP, CHIEF FINANCIAL OFFICER | -20.00K | $252.18 | -$5.04M | SELL | -63.33% | 11.58K | Dec 05 | View |
| Dec 07, 2023 | ROBERT BLAIR | DIRECTOR | -800.00 | $252.18 | -$201.74K | SELL | -57.72% | 586.00 | Dec 05 | View |
| Dec 07, 2023 | Charles Liang | PRESIDENT AND CEO | -50.00K | $252.18 | -$12.61M | SELL | -0.74% | 6.67M | Dec 05 | View |
| Dec 07, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | -50.00K | $252.18 | -$12.61M | SELL | -0.74% | 6.67M | Dec 05 | View |
| Dec 07, 2023 | SHERMAN TUAN | DIRECTOR | -500.00 | $252.18 | -$126.09K | SELL | -1.81% | 27.11K | Dec 05 | View |
| Dec 05, 2023 | DANIEL FAIRFAX | DIRECTOR | -300.00 | $262.49 | -$78.75K | SELL | -1.43% | 20.69K | Dec 01 | View |
| Dec 05, 2023 | David E Weigand | SVP, CHIEF FINANCIAL OFFICER | 17.32K | $161.71 | -$3.61M | SELL-OPTIONS | 121.38% | 31.58K | Dec 01 | View |
| Nov 13, 2023 | George Kao | SVP, OPERATIONS | -330.00 | $143.87 | -$1.11M | SELL | -4.35% | 7.26K | Nov 09 - Nov 10 | View |
| Nov 08, 2023 | David E Weigand | SVP, CHIEF FINANCIAL OFFICER | 0.00 | $135.85 | -$3.66M | SELL-OPTIONS | 0.00% | 13.46K | Nov 06 | View |
| Oct 31, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | 0.00 | $140.94 | -$197.35K | SELL-OPTIONS | 0.00% | 6.73M | Oct 27 | View |
| Oct 31, 2023 | Charles Liang | PRESIDENT AND CEO | 0.00 | $140.94 | -$197.35K | SELL-OPTIONS | 0.00% | 6.73M | Oct 27 | View |
| Sep 05, 2023 | George Kao | SVP, OPERATIONS | 0.00 | $146.90 | -$794.81K | SELL-OPTIONS | 0.00% | 7.59K | Aug 31 | View |
| Sep 01, 2023 | SHERMAN TUAN | DIRECTOR | -1.00K | $272.00 | -$272.00K | SELL | -3.49% | 27.61K | Aug 30 | View |
| Aug 16, 2023 | George Kao | SVP, OPERATIONS | 252.00 | $148.34 | -$1.32M | SELL-OPTIONS | 3.43% | 7.59K | Aug 14 - Aug 15 | View |
| Aug 11, 2023 | LEUNG SHIU CHAN | DIRECTOR | 4.00K | $265.57 | $1.06M | BUY | 10.84% | 40.92K | Aug 11 | View |
| Jul 31, 2023 | Charles Liang | PRESIDENT AND CEO | 0.00 | $183.66 | -$280.03K | SELL-OPTIONS | 0.00% | 6.72M | Jul 27 | View |
| Jul 31, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | 0.00 | $183.66 | -$280.03K | SELL-OPTIONS | 0.00% | 6.72M | Jul 27 | View |
| Jun 05, 2023 | Charles Liang | PRESIDENT AND CEO | -2.05K | $126.19 | -$8.99M | SELL | -0.03% | 6.72M | Jun 01 | View |
| Jun 05, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | -2.05K | $126.07 | -$8.97M | SELL | -0.03% | 6.72M | Jun 01 | View |
| Jun 01, 2023 | Don W Clegg | SVP, WORLDWIDE SALES | -8.51K | $128.74 | -$3.63M | SELL | -85.58% | 1.44K | May 30 | View |
| May 15, 2023 | LEUNG SHIU CHAN | DIRECTOR | 3.00K | $133.88 | $401.64K | BUY | 10.00% | 33.00K | May 11 | View |
| May 12, 2023 | LEUNG SHIU CHAN | DIRECTOR | 1.00K | $133.09 | $133.09K | BUY | 3.45% | 30.00K | May 10 | View |
| May 12, 2023 | George Kao | SVP, OPERATIONS | -454.00 | $135.11 | -$81.87K | SELL | -5.90% | 7.24K | May 10 - May 11 | View |
| Feb 17, 2023 | Judy Lin | DIRECTOR | -500.00 | $97.52 | -$48.76K | SELL | -34.58% | 946.00 | Feb 16 | View |
| Feb 10, 2023 | SHERMAN TUAN | DIRECTOR | -1.00K | $87.00 | -$87.00K | SELL | -3.89% | 24.70K | Feb 08 | View |
| Feb 07, 2023 | George Kao | SVP, OPERATIONS | -2.00K | $85.04 | -$170.08K | SELL | -21.86% | 7.15K | Feb 03 | View |
| Feb 07, 2023 | TALLY LIU | DIRECTOR | -5.00K | $83.27 | -$416.36K | SELL | -17.01% | 24.40K | Feb 06 | View |
| Feb 07, 2023 | LEUNG SHIU CHAN | DIRECTOR | 3.00K | $85.48 | $256.44K | BUY | 11.54% | 29.00K | Feb 03 | View |
| Jan 20, 2023 | Charles Liang | PRESIDENT AND CEO | 24.29K | $45.98 | -$1.71M | SELL-OPTIONS | 0.36% | 6.73M | Jan 19 | View |
| Jan 20, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | 24.29K | $45.98 | -$1.71M | SELL-OPTIONS | 0.36% | 6.73M | Jan 19 | View |
| Jan 19, 2023 | Charles Liang | PRESIDENT AND CEO | 63.19K | $51.43 | -$4.84M | SELL-OPTIONS | 0.95% | 6.70M | Jan 17 - Jan 18 | View |
| Jan 19, 2023 | Sara ChiuChu Liang Liu | DIRECTOR | 63.19K | $51.43 | -$4.84M | SELL-OPTIONS | 0.95% | 6.70M | Jan 17 - Jan 18 | View |
| Nov 28, 2022 | Don W Clegg | SVP, WORLDWIDE SALES | -1.00K | $91.03 | -$91.03K | SELL | -9.88% | 9.12K | Nov 23 | View |
| Nov 23, 2022 | LEUNG SHIU CHAN | DIRECTOR | 1.52K | $83.50 | $127.34K | BUY | 6.23% | 26.00K | Nov 21 | View |
| Nov 16, 2022 | LEUNG SHIU CHAN | DIRECTOR | 9.00K | $83.76 | $753.84K | BUY | 58.16% | 24.48K | Nov 14 - Nov 15 | View |
| Nov 09, 2022 | SHERMAN TUAN | DIRECTOR | -5.00K | $77.53 | -$387.64K | SELL | -16.29% | 25.70K | Nov 07 - Nov 08 | View |
| Nov 08, 2022 | LEUNG SHIU CHAN | DIRECTOR | 1.00K | $76.00 | $76.00K | BUY | 9.11% | 11.97K | Nov 04 | View |
| Nov 04, 2022 | Charles Liang | PRESIDENT AND CEO | -44.00K | $75.00 | -$3.30M | SELL | -0.66% | 6.65M | Nov 02 | View |
| Nov 04, 2022 | Sara ChiuChu Liang Liu | DIRECTOR | -44.00K | $75.00 | -$3.30M | SELL | -0.66% | 6.65M | Nov 02 | View |
| Sep 02, 2022 | SHERMAN TUAN | DIRECTOR | 0.00 | $52.20 | -$65.05K | SELL-OPTIONS | 0.00% | 30.70K | Aug 31 | View |
| May 27, 2022 | Don W Clegg | SVP, WORLDWIDE SALES | 0.00 | $30.49 | -$244.61K | SELL-OPTIONS | 0.00% | 9.51K | May 25 | View |
| May 17, 2022 | SHERMAN TUAN | DIRECTOR | 0.00 | $38.91 | -$260.76K | SELL-OPTIONS | 0.00% | 24.89K | May 13 | View |
| Apr 21, 2022 | Charles Liang | PRESIDENT AND CEO | -5.39K | $42.00 | -$226.30K | SELL | -0.08% | 6.70M | Apr 19 | View |
| Apr 21, 2022 | Sara ChiuChu Liang Liu | DIRECTOR | -5.39K | $42.00 | -$226.30K | SELL | -0.08% | 6.70M | Apr 19 | View |
| Apr 01, 2022 | Charles Liang | PRESIDENT AND CEO | -39.61K | $41.17 | -$1.63M | SELL | -0.59% | 6.70M | Mar 30 | View |
| Apr 01, 2022 | Sara ChiuChu Liang Liu | DIRECTOR | -39.61K | $41.17 | -$1.63M | SELL | -0.59% | 6.70M | Mar 30 | View |
| Feb 11, 2022 | SHERMAN TUAN | DIRECTOR | 0.00 | $31.62 | -$147.70K | SELL-OPTIONS | 0.00% | 24.89K | Feb 09 - Feb 10 | View |
| Jan 21, 2022 | Charles Liang | PRESIDENT AND CEO | -47.70K | $30.19 | -$759.78K | SELL | -33.78% | 93.50K | Dec 29 - Jan 19 | View |
| Jan 21, 2022 | Sara ChiuChu Liang Liu | DIRECTOR | -47.70K | $30.19 | -$759.78K | SELL | -33.78% | 93.50K | Dec 29 - Jan 19 | View |
| Nov 09, 2021 | SHERMAN TUAN | DIRECTOR | -2.70K | $46.26 | -$124.76K | SELL | -9.78% | 24.89K | Nov 05 | View |
| Nov 05, 2021 | Charles Liang | PRESIDENT AND CEO | -54.49K | $41.85 | -$2.28M | SELL | -36.85% | 93.38K | Nov 03 | View |
| Nov 05, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -54.49K | $41.85 | -$2.28M | SELL | -36.85% | 93.38K | Nov 03 | View |
| Sep 01, 2021 | SHERMAN TUAN | DIRECTOR | -5.00K | $35.43 | -$177.15K | SELL | -15.34% | 27.59K | Aug 30 | View |
| Jul 07, 2021 | DANIEL FAIRFAX | DIRECTOR | -3.40K | $35.22 | -$119.67K | SELL | -23.18% | 11.26K | Jul 02 | View |
| May 17, 2021 | DANIEL FAIRFAX | DIRECTOR | -4.43K | $34.03 | -$150.66K | SELL | -41.00% | 6.37K | May 13 | View |
| Apr 21, 2021 | Charles Liang | PRESIDENT AND CEO | 0.00 | $28.38 | -$1.61M | SELL-OPTIONS | 0.00% | 6.65M | Apr 19 - Apr 20 | View |
| Apr 21, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | 0.00 | $28.38 | -$1.61M | SELL-OPTIONS | 0.00% | 6.65M | Apr 19 - Apr 20 | View |
| Apr 14, 2021 | Charles Liang | PRESIDENT AND CEO | -10.13K | $40.18 | -$406.85K | SELL | -6.42% | 147.62K | Apr 12 - Apr 13 | View |
| Apr 14, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -10.13K | $40.18 | -$406.85K | SELL | -6.42% | 147.62K | Apr 12 - Apr 13 | View |
| Apr 09, 2021 | Charles Liang | PRESIDENT AND CEO | -5.77K | $39.34 | -$227.18K | SELL | -3.53% | 157.75K | Apr 07 | View |
| Apr 09, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -5.77K | $39.34 | -$227.18K | SELL | -3.53% | 157.75K | Apr 07 | View |
| Apr 08, 2021 | Charles Liang | PRESIDENT AND CEO | -7.97K | $39.59 | -$315.65K | SELL | -4.65% | 163.52K | Apr 06 | View |
| Apr 08, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -7.97K | $39.59 | -$315.65K | SELL | -4.65% | 163.52K | Apr 06 | View |
| Apr 07, 2021 | Charles Liang | PRESIDENT AND CEO | -60.13K | $40.02 | -$2.41M | SELL | -25.96% | 171.49K | Apr 05 | View |
| Apr 07, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -60.13K | $40.02 | -$2.41M | SELL | -25.96% | 171.49K | Apr 05 | View |
| Apr 05, 2021 | Charles Liang | PRESIDENT AND CEO | -61.51K | $39.26 | -$2.41M | SELL | -20.98% | 231.62K | Apr 01 | View |
| Apr 05, 2021 | Sara ChiuChu Liang Liu | DIRECTOR | -61.51K | $39.26 | -$2.41M | SELL | -20.98% | 231.62K | Apr 01 | View |
| Dec 08, 2020 | Charles Liang | — | -78.75K | $30.00 | -$862.53K | GIFT | -21.20% | 292.67K | Nov 27 - Dec 04 | View |
| Dec 08, 2020 | Sara ChiuChu Liang Liu | — | -78.75K | $30.00 | -$862.53K | GIFT | -21.20% | 292.67K | Nov 27 - Dec 04 | View |
| Nov 25, 2020 | Charles Liang | — | -15.21K | $30.00 | -$456.45K | SELL | -4.52% | 321.42K | Nov 23 | View |
| Nov 25, 2020 | Sara ChiuChu Liang Liu | — | -15.21K | $30.00 | -$456.45K | SELL | -4.52% | 321.42K | Nov 23 | View |
| Nov 24, 2020 | Fred Hwei-Ming Tsai | — | 0.00 | $23.23 | -$132.39K | OPTION EXERCISE | 0.00% | 237.00K | Nov 20 | View |
| Nov 24, 2020 | SHERMAN TUAN | — | 0.00 | $22.11 | -$120.77K | OPTION EXERCISE | 0.00% | 2.79K | Nov 20 | View |
| Nov 24, 2020 | Charles Liang | — | -33.72K | $30.00 | -$1.01M | SELL | -9.11% | 336.63K | Nov 20 | View |
| Nov 24, 2020 | Sara ChiuChu Liang Liu | — | -33.72K | $30.00 | -$1.01M | SELL | -9.11% | 336.63K | Nov 20 | View |
| Nov 20, 2020 | Sara ChiuChu Liang Liu | — | -8.08K | $30.00 | -$242.46K | GIFT | -2.15% | 367.03K | Nov 17 - Nov 19 | View |
| Nov 20, 2020 | Charles Liang | — | -8.08K | $30.00 | -$242.46K | GIFT | -2.15% | 367.03K | Nov 17 - Nov 19 | View |
| Nov 18, 2020 | Charles Liang | — | -14.23K | $30.00 | -$426.93K | SELL | -3.63% | 377.44K | Nov 16 | View |
| Nov 18, 2020 | Sara ChiuChu Liang Liu | — | -14.23K | $30.00 | -$426.93K | SELL | -3.63% | 377.44K | Nov 16 | View |
| Sep 01, 2020 | SHERMAN TUAN | — | -2.65K | $21.65 | -$151.52K | OPTION EXERCISE | -48.74% | 2.79K | Aug 28 | View |
| Aug 28, 2020 | Fred Hwei-Ming Tsai | — | -2.00K | $26.00 | -$52.00K | SELL | -0.84% | 237.00K | Aug 27 | View |
| Aug 27, 2020 | Fred Hwei-Ming Tsai | — | -1.00K | $26.50 | -$26.50K | SELL | -0.42% | 239.00K | Aug 25 | View |
| Aug 25, 2020 | Fred HweiMing Tsai | — | -3.00K | $26.83 | -$80.50K | SELL | -1.23% | 240.00K | Aug 24 | View |
| Jun 01, 2020 | Don W Clegg | — | 0.00 | $19.44 | -$174.69K | OPTION EXERCISE | 0.00% | 6.53K | May 28 - May 29 | View |
| May 22, 2020 | Fred Hwei-Ming Tsai | — | -4.00K | $25.38 | -$101.50K | SELL | -1.62% | 243.00K | May 20 - May 21 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
