SMCI Supermicro
Nasdaq · SEC CIK 1375365 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $18.91M 4 sales by 4 insiders
- Filings on record
- 412 since 2021-07-02, latest 2026-09-08 18:47
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Liang Charles | Pres, CEO, Dir, 10% | — | $7.72M |
| Liu Liang Chiu-Chu Sara | Dir, 10% | — | $7.72M |
| KAO GEORGE | SVP, Ops | — | $1.87M |
| TUAN SHERMAN | Dir | — | $1.60M |
| Thauberger Matthew | Chief Revenue Off | — | — |
| Malyala Vikranth | SVP, Chief Business Off | — | — |
| Xiao Jin | Sr. Corp. VP, Engineering | — | — |
| Angel Scott | Dir | — | — |
| Mogensen Susan | Dir | — | — |
| Lin Judy L. | Dir | — | — |
Transactions 554
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-02-05 | 2024-02-01 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $568.00 | +2,000 | 42.9K | +5% | +$1.14M | |
| 2024-02-05 | 2024-02-01 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $540.00 | -300 | 20.1K | -1% | -$162.0K | |
| DMI | 2024-01-31 | 2024-01-29 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $38.26 | +962 | 3,676 | +35% | +$36.8K |
| DI | 2024-01-31 | 2024-01-29 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $476.10 | -962 | 2,714 | -26% | -$458.0K |
| DM | 2024-01-31 | 2024-01-29 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $38.26 | +962 | 3,676 | +35% | +$36.8K |
| D | 2024-01-31 | 2024-01-29 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $476.10 | -962 | 2,714 | -26% | -$458.0K |
| 2024-01-04 | 2024-01-02 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $280.00 | -300 | 20.4K | -1% | -$84.0K | |
| 2023-12-07 | 2023-12-05 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale | $252.18 | -50.0K | 6.67M | -0.7% | -$12.61M | |
| 2023-12-07 | 2023-12-05 | SMCI | BLAIR ROBERT L | Dir | S - Sale | $252.18 | -800 | 586 | -58% | -$201.7K | |
| 2023-12-07 | 2023-12-05 | SMCI | WEIGAND DAVID E | SVP, CFO | S - Sale | $252.18 | -20.0K | 11.6K | -63% | -$5.04M | |
| I | 2023-12-07 | 2023-12-05 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale | $252.18 | -50.0K | 6.67M | -0.7% | -$12.61M |
| 2023-12-07 | 2023-12-05 | SMCI | TUAN SHERMAN | Dir | S - Sale | $252.18 | -500 | 27.1K | -2% | -$126.1K | |
| DM | 2023-12-05 | 2023-12-01 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | $55.54 | +38.9K | 18.2K | New | +$2.16M |
| DM | 2023-12-05 | 2023-12-01 | SMCI | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $267.88 | -21.6K | 35.4K | -38% | -$5.77M |
| 2023-12-05 | 2023-12-01 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $262.49 | -300 | 20.7K | -1% | -$78.7K | |
| I | 2023-11-22 | 2023-11-20 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | G - Gift | $0.00 | -6,300 | 6.72M | -0.1% | $0 |
| 2023-11-22 | 2023-11-20 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | G - Gift | $0.00 | -6,300 | 6.72M | -0.1% | $0 | |
| DM | 2023-11-14 | 2023-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +313 | 2,694 | +13% | — |
| DM | 2023-11-14 | 2023-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $266.03 | -156 | 2,643 | -6% | -$41.5K |
| DM | 2023-11-14 | 2023-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,591 | 14.8K | +12% | — |
| DM | 2023-11-14 | 2023-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $266.03 | -790 | 13.7K | -5% | -$210.2K |
| DM | 2023-11-14 | 2023-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 2,832 | +18% | — |
| DM | 2023-11-14 | 2023-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $266.03 | -216 | 2,714 | -7% | -$57.5K |
| DMI | 2023-11-14 | 2023-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 2,832 | +18% | — |
| DMI | 2023-11-14 | 2023-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $266.03 | -216 | 2,714 | -7% | -$57.5K |
| DM | 2023-11-13 | 2023-11-09+ | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $13.00 | +3,856 | 7,623 | +102% | +$50.1K |
| DM | 2023-11-13 | 2023-11-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $266.03 | -439 | 7,260 | -6% | -$116.8K |
| D | 2023-11-13 | 2023-11-09 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $275.76 | -3,747 | 6,815 | -35% | -$1.03M |
| D | 2023-11-08 | 2023-11-06 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | $22.10 | +16.1K | 29.5K | +119% | +$355.2K |
| DM | 2023-11-08 | 2023-11-06 | SMCI | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $249.59 | -16.1K | 14.8K | -52% | -$4.01M |
| DI | 2023-10-31 | 2023-10-27 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $243.62 | -961 | 2,497 | -28% | -$234.1K |
| DMI | 2023-10-31 | 2023-10-27 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $38.26 | +961 | 3,021 | +47% | +$36.8K |
| DM | 2023-10-31 | 2023-10-27 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $38.26 | +961 | 3,021 | +47% | +$36.8K |
| D | 2023-10-31 | 2023-10-27 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $243.62 | -961 | 2,497 | -28% | -$234.1K |
| D | 2023-09-05 | 2023-08-31 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $13.00 | +2,968 | 10.6K | +39% | +$38.6K |
| D | 2023-09-05 | 2023-08-31 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $280.79 | -2,968 | 7,590 | -28% | -$833.4K |
| 2023-09-01 | 2023-08-30 | SMCI | TUAN SHERMAN | Dir | S - Sale | $272.00 | -1,000 | 27.6K | -3% | -$272.0K | |
| D | 2023-08-17 | 2023-08-15 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +900 | 2,944 | +44% | — |
| D | 2023-08-17 | 2023-08-15 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $264.22 | -447 | 2,497 | -15% | -$118.1K |
| D | 2023-08-17 | 2023-08-15 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +500 | 2,659 | +23% | — |
| D | 2023-08-17 | 2023-08-15 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $264.22 | -173 | 2,486 | -7% | -$45.7K |
| D | 2023-08-17 | 2023-08-15 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $264.22 | -496 | 13.5K | -4% | -$131.1K |
| D | 2023-08-17 | 2023-08-15 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,000 | 14.0K | +8% | — |
| DI | 2023-08-17 | 2023-08-15 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +900 | 2,944 | +44% | — |
| DI | 2023-08-17 | 2023-08-15 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $264.22 | -447 | 2,497 | -15% | -$118.1K |
| D | 2023-08-16 | 2023-08-15 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $264.22 | -248 | 7,590 | -3% | -$65.5K |
| DM | 2023-08-16 | 2023-08-14+ | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $26.95 | +5,660 | 7,838 | +260% | +$152.5K |
| D | 2023-08-16 | 2023-08-14 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $269.99 | -5,160 | 7,338 | -41% | -$1.39M |
| DM | 2023-08-14 | 2023-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $277.12 | -216 | 2,044 | -10% | -$59.9K |
| DM | 2023-08-14 | 2023-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 2,024 | +27% | — |
| DMI | 2023-08-14 | 2023-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 2,162 | +25% | — |
| DMI | 2023-08-14 | 2023-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $277.12 | -216 | 2,044 | -10% | -$59.9K |
| D | 2023-08-14 | 2023-08-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +152 | 7,391 | +2% | — |
| D | 2023-08-14 | 2023-08-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $277.12 | -53 | 7,338 | -0.7% | -$14.7K |
| DM | 2023-08-14 | 2023-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +312 | 2,194 | +17% | — |
| DM | 2023-08-14 | 2023-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $277.12 | -108 | 2,093 | -5% | -$29.9K |
| DM | 2023-08-14 | 2023-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,590 | 13.1K | +14% | — |
| DM | 2023-08-14 | 2023-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $277.12 | -790 | 13.0K | -6% | -$218.9K |
| M | 2023-08-11 | 2023-08-11 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $265.57 | +4,000 | 38.9K | +11% | +$1.06M |
| DMI | 2023-07-31 | 2023-07-27 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $38.26 | +963 | 2,790 | +53% | +$36.8K |
| DI | 2023-07-31 | 2023-07-27 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $329.05 | -963 | 1,827 | -35% | -$316.9K |
| DM | 2023-07-31 | 2023-07-27 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $38.26 | +963 | 2,790 | +53% | +$36.8K |
| D | 2023-07-31 | 2023-07-27 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $329.05 | -963 | 1,827 | -35% | -$316.9K |
| D | 2023-07-05 | 2023-07-01 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $249.25 | -276 | 1,955 | -12% | -$68.8K |
| D | 2023-07-05 | 2023-07-01 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +796 | 2,231 | +55% | — |
| D | 2023-07-05 | 2023-06-30 | SMCI | FAIRFAX DANIEL W | Dir | M - OptEx | — | +3,917 | 21.0K | +23% | — |
| D | 2023-07-05 | 2023-06-30 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +3,917 | 28.3K | +16% | — |
| D | 2023-07-05 | 2023-06-30 | SMCI | CHAN SHIU LEUNG | Dir | M - OptEx | — | +3,917 | 36.9K | +12% | — |
| D | 2023-07-05 | 2023-06-30 | SMCI | BLAIR ROBERT L | Dir | M - OptEx | — | +1,386 | 1,386 | New | — |
| D | 2023-07-05 | 2023-06-30 | SMCI | TUAN SHERMAN | Dir | M - OptEx | — | +3,917 | 28.6K | +16% | — |
| D | 2023-07-05 | 2023-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +938 | 12.5K | +8% | — |
| D | 2023-07-05 | 2023-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $249.25 | -378 | 12.2K | -3% | -$94.2K |
| D | 2023-07-05 | 2023-06-30 | SMCI | Lin Judy L. | Dir | M - OptEx | — | +3,917 | 4,863 | +414% | — |
| DMI | 2023-06-05 | 2023-06-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $227.89 | -43.9K | 44.6K | -50% | -$10.01M |
| DMI | 2023-06-05 | 2023-06-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $24.50 | +41.9K | 13.8K | New | +$1.03M |
| DM | 2023-06-05 | 2023-06-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $227.64 | -43.9K | 9,631 | -82% | -$10.00M |
| DM | 2023-06-05 | 2023-06-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $24.50 | +41.9K | 8,072 | New | +$1.03M |
| DM | 2023-06-01 | 2023-05-30 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | $25.20 | +8,000 | 11.9K | +203% | +$201.6K |
| DM | 2023-06-01 | 2023-05-30 | SMCI | CLEGG DON W | SVP, Worldwide Sales | S - Sale+OE | $232.28 | -16.5K | 1,435 | -92% | -$3.84M |
| 2023-05-15 | 2023-05-11 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $133.88 | +3,000 | 33.0K | +10% | +$401.6K | |
| D | 2023-05-12 | 2023-05-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +152 | 7,845 | +2% | — |
| D | 2023-05-12 | 2023-05-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $134.28 | -53 | 7,792 | -0.7% | -$7,117 |
| D | 2023-05-12 | 2023-05-11 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $135.19 | -553 | 7,239 | -7% | -$74.8K |
| DMI | 2023-05-12 | 2023-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +434 | 3,960 | +12% | — |
| DMI | 2023-05-12 | 2023-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $134.28 | -151 | 3,723 | -4% | -$20.3K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +434 | 3,960 | +12% | — |
| DM | 2023-05-12 | 2023-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $134.28 | -151 | 3,723 | -4% | -$20.3K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $134.28 | -829 | 10.2K | -8% | -$111.3K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +2,393 | 10.3K | +30% | — |
| 2023-05-12 | 2023-05-10 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $133.09 | +1,000 | 30.0K | +3% | +$133.1K | |
| DM | 2023-05-12 | 2023-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $134.28 | -215 | 9,683 | -2% | -$28.9K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +619 | 9,757 | +7% | — |
| D | 2023-03-28 | 2023-03-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $110.83 | -196 | 9,545 | -2% | -$21.7K |
| D | 2023-03-28 | 2023-03-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +500 | 9,741 | +5% | — |
| D | 2023-03-28 | 2023-03-25 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $110.83 | -173 | 10.0K | -2% | -$19.2K |
| D | 2023-03-28 | 2023-03-25 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +500 | 10.2K | +5% | — |
| DI | 2023-03-28 | 2023-03-25 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $110.83 | -273 | 3,595 | -7% | -$30.3K |
| DI | 2023-03-28 | 2023-03-25 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +750 | 3,868 | +24% | — |
| D | 2023-03-28 | 2023-03-25 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $110.83 | -296 | 7,693 | -4% | -$32.8K |
| D | 2023-03-28 | 2023-03-25 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +750 | 7,989 | +10% | — |
Purchase Sale Sale after option exercise All abbreviations