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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2023-03-28 | 2023-03-25 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +750 | 3,868 | +24% | — |
| D | 2023-03-28 | 2023-03-25 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $110.83 | -273 | 3,595 | -7% | -$30.3K |
| 2023-02-17 | 2023-02-16 | SMCI | Lin Judy L. | Dir | S - Sale | $97.52 | -500 | 946 | -35% | -$48.8K | |
| DM | 2023-02-14 | 2023-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $90.02 | -540 | 9,059 | -6% | -$48.6K |
| DM | 2023-02-14 | 2023-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,323 | 10.2K | +15% | — |
| D | 2023-02-14 | 2023-02-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $90.02 | -62 | 7,239 | -0.8% | -$5,581 |
| D | 2023-02-14 | 2023-02-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +152 | 7,301 | +2% | — |
| D | 2023-02-14 | 2023-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +211 | 9,328 | +2% | — |
| D | 2023-02-14 | 2023-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $90.02 | -87 | 9,241 | -0.9% | -$7,832 |
| DMI | 2023-02-14 | 2023-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $90.02 | -178 | 2,979 | -6% | -$16.0K |
| DMI | 2023-02-14 | 2023-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 3,215 | +16% | — |
| DM | 2023-02-14 | 2023-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 3,215 | +16% | — |
| DM | 2023-02-14 | 2023-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $90.02 | -178 | 3,118 | -5% | -$16.0K |
| 2023-02-10 | 2023-02-08 | SMCI | TUAN SHERMAN | Dir | S - Sale | $87.00 | -1,000 | 24.7K | -4% | -$87.0K | |
| 2023-02-07 | 2023-02-03 | SMCI | KAO GEORGE | SVP, Ops | S - Sale | $85.04 | -2,000 | 7,149 | -22% | -$170.1K | |
| 2023-02-07 | 2023-02-03 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $85.48 | +3,000 | 29.0K | +12% | +$256.4K | |
| 2023-02-07 | 2023-02-06 | SMCI | LIU TALLY C | Dir | S - Sale | $83.27 | -5,000 | 24.4K | -17% | -$416.4K | |
| DMI | 2023-01-20 | 2023-01-19 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $71.26 | -43.8K | 6.74M | -0.6% | -$3.12M |
| DI | 2023-01-20 | 2023-01-19 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $20.70 | +68.1K | 6.77M | +1% | +$1.41M |
| DM | 2023-01-20 | 2023-01-19 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $71.26 | -43.8K | 6.72M | -0.6% | -$3.12M |
| D | 2023-01-20 | 2023-01-19 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $20.70 | +68.1K | 6.77M | +1% | +$1.41M |
| DMI | 2023-01-19 | 2023-01-17+ | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $82.16 | -100.0K | 6.69M | -1% | -$8.22M |
| DMI | 2023-01-19 | 2023-01-17+ | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $20.70 | +163.2K | 6.72M | +2% | +$3.38M |
| DM | 2023-01-19 | 2023-01-17+ | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $20.70 | +163.2K | 6.72M | +2% | +$3.38M |
| DM | 2023-01-19 | 2023-01-17+ | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $82.16 | -100.0K | 6.73M | -1% | -$8.22M |
| D | 2023-01-06 | 2022-11-29 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | G - Gift | $0.00 | -16.0K | 6.64M | -0.2% | $0 |
| DI | 2023-01-06 | 2022-11-29 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | G - Gift | $0.00 | -16.0K | 6.64M | -0.2% | $0 |
| 2022-11-28 | 2022-11-23 | SMCI | CLEGG DON W | SVP, Worldwide Sales | S - Sale | $91.03 | -1,000 | 9,117 | -10% | -$91.0K | |
| 2022-11-23 | 2022-11-21 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $83.50 | +1,525 | 26.0K | +6% | +$127.3K | |
| M | 2022-11-16 | 2022-11-14+ | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $83.76 | +9,000 | 24.5K | +58% | +$753.8K |
| DM | 2022-11-14 | 2022-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $80.72 | -216 | 2,863 | -7% | -$17.4K |
| DM | 2022-11-14 | 2022-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 2,981 | +17% | — |
| DMI | 2022-11-14 | 2022-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $80.72 | -216 | 2,863 | -7% | -$17.4K |
| DMI | 2022-11-14 | 2022-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 2,981 | +17% | — |
| DM | 2022-11-14 | 2022-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $80.72 | -458 | 8,926 | -5% | -$37.0K |
| DM | 2022-11-14 | 2022-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,323 | 9,306 | +17% | — |
| D | 2022-11-14 | 2022-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +211 | 10.2K | +2% | — |
| D | 2022-11-14 | 2022-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $80.72 | -73 | 10.1K | -0.7% | -$5,893 |
| DM | 2022-11-14 | 2022-11-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +364 | 9,202 | +4% | — |
| DM | 2022-11-14 | 2022-11-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $80.72 | -127 | 9,149 | -1% | -$10.3K |
| M | 2022-11-09 | 2022-11-07+ | SMCI | TUAN SHERMAN | Dir | S - Sale | $77.52 | -5,000 | 26.1K | -16% | -$387.6K |
| A | 2022-11-08 | 2022-11-04 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $76.00 | +4,500 | 15.5K | +41% | +$342.0K |
| 2022-11-08 | 2022-11-04 | SMCI | CHAN SHIU LEUNG | Dir | P - Purchase | $76.00 | +1,000 | 12.0K | +9% | +$76.0K | |
| I | 2022-11-04 | 2022-11-02 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale | $75.00 | -44.0K | 2,646 | -94% | -$3.30M |
| 2022-11-04 | 2022-11-02 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale | $75.00 | -44.0K | 2,646 | -94% | -$3.30M | |
| D | 2022-10-27 | 2022-10-25 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $67.04 | -372 | 46.6K | -0.8% | -$24.9K |
| D | 2022-10-27 | 2022-10-25 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +750 | 47.0K | +2% | — |
| D | 2022-10-27 | 2022-10-25 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $67.04 | -173 | 8,061 | -2% | -$11.6K |
| D | 2022-10-27 | 2022-10-25 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +500 | 8,234 | +6% | — |
| D | 2022-10-27 | 2022-10-25 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $67.04 | -260 | 8,912 | -3% | -$17.4K |
| D | 2022-10-27 | 2022-10-25 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +750 | 9,172 | +9% | — |
| DI | 2022-10-27 | 2022-10-25 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $67.04 | -372 | 46.6K | -0.8% | -$24.9K |
| DI | 2022-10-27 | 2022-10-25 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +750 | 47.0K | +2% | — |
| D | 2022-10-27 | 2022-10-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $67.04 | -173 | 9,979 | -2% | -$11.6K |
| D | 2022-10-27 | 2022-10-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +500 | 10.2K | +5% | — |
| D | 2022-09-02 | 2022-08-31 | SMCI | TUAN SHERMAN | Dir | M - OptEx | $39.19 | +2,500 | 33.2K | +8% | +$98.0K |
| D | 2022-09-02 | 2022-08-31 | SMCI | TUAN SHERMAN | Dir | S - Sale+OE | $65.21 | -2,500 | 30.7K | -8% | -$163.0K |
| D | 2022-08-12 | 2022-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $63.73 | -73 | 9,652 | -0.8% | -$4,652 |
| D | 2022-08-12 | 2022-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +211 | 9,725 | +2% | — |
| DM | 2022-08-12 | 2022-08-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $63.73 | -127 | 8,323 | -2% | -$8,094 |
| DM | 2022-08-12 | 2022-08-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +364 | 8,397 | +5% | — |
| D | 2022-08-12 | 2022-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 7,812 | +3% | — |
| D | 2022-08-12 | 2022-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $63.73 | -78 | 7,734 | -1.0% | -$4,971 |
| DMI | 2022-08-12 | 2022-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 46.4K | +0.9% | — |
| DMI | 2022-08-12 | 2022-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $63.73 | -216 | 46.3K | -0.5% | -$13.8K |
| DM | 2022-08-12 | 2022-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $63.73 | -216 | 46.1K | -0.5% | -$13.8K |
| DM | 2022-08-12 | 2022-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 46.4K | +0.9% | — |
| D | 2022-07-05 | 2022-06-30 | SMCI | TUAN SHERMAN | Dir | M - OptEx | — | +5,807 | 30.7K | +23% | — |
| D | 2022-07-05 | 2022-06-30 | SMCI | Lin Judy L. | Dir | M - OptEx | — | +1,446 | 1,446 | New | — |
| D | 2022-07-05 | 2022-06-30 | SMCI | CHAN SHIU LEUNG | Dir | M - OptEx | — | +5,807 | 11.0K | +112% | — |
| D | 2022-07-05 | 2022-06-30 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +5,807 | 29.4K | +25% | — |
| D | 2022-07-05 | 2022-06-30 | SMCI | FAIRFAX DANIEL W | Dir | M - OptEx | — | +5,807 | 17.1K | +52% | — |
| D | 2022-05-27 | 2022-05-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | S - Sale+OE | $48.47 | -6,800 | 9,514 | -42% | -$329.6K |
| D | 2022-05-27 | 2022-05-25 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | $12.50 | +6,800 | 16.3K | +71% | +$85.0K |
| D | 2022-05-18 | 2022-05-16 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $52.59 | -217 | 7,587 | -3% | -$11.4K |
| D | 2022-05-18 | 2022-05-16 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 7,804 | +9% | — |
| D | 2022-05-18 | 2022-05-16 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $52.59 | -130 | 9,514 | -1% | -$6,837 |
| D | 2022-05-18 | 2022-05-16 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +375 | 9,644 | +4% | — |
| D | 2022-05-17 | 2022-05-13 | SMCI | TUAN SHERMAN | Dir | S - Sale+OE | $51.95 | -10.0K | 24.9K | -29% | -$519.5K |
| DM | 2022-05-17 | 2022-05-13 | SMCI | TUAN SHERMAN | Dir | M - OptEx | $25.88 | +10.0K | 34.9K | +40% | +$258.8K |
| DM | 2022-05-12 | 2022-05-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +363 | 8,241 | +5% | — |
| DM | 2022-05-12 | 2022-05-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $51.08 | -143 | 8,089 | -2% | -$7,304 |
| DMI | 2022-05-12 | 2022-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $51.08 | -396 | 45.4K | -0.9% | -$20.2K |
| DMI | 2022-05-12 | 2022-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +1,142 | 46.4K | +3% | — |
| D | 2022-05-12 | 2022-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $51.08 | -74 | 9,269 | -0.8% | -$3,780 |
| D | 2022-05-12 | 2022-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +212 | 9,343 | +2% | — |
| DM | 2022-05-12 | 2022-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +1,142 | 46.4K | +3% | — |
| DM | 2022-05-12 | 2022-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $51.08 | -396 | 46.1K | -0.9% | -$20.2K |
| D | 2022-05-12 | 2022-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 7,257 | +3% | — |
| D | 2022-05-12 | 2022-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $51.08 | -78 | 7,179 | -1% | -$3,984 |
| I | 2022-04-21 | 2022-04-19 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale | $42.00 | -5,388 | 45.3K | -11% | -$226.3K |
| 2022-04-21 | 2022-04-19 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale | $42.00 | -5,388 | 45.3K | -11% | -$226.3K | |
| M | 2022-04-01 | 2022-03-30 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale | $41.17 | -39.6K | 50.7K | -44% | -$1.63M |
| MI | 2022-04-01 | 2022-03-30 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale | $41.17 | -39.6K | 73.5K | -35% | -$1.63M |
| D | 2022-02-18 | 2022-02-16 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +375 | 9,285 | +4% | — |
| D | 2022-02-18 | 2022-02-16 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $39.76 | -154 | 9,131 | -2% | -$6,123 |
| D | 2022-02-18 | 2022-02-16 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 7,289 | +9% | — |
| D | 2022-02-18 | 2022-02-16 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $39.76 | -257 | 7,032 | -4% | -$10.2K |
| DI | 2022-02-14 | 2022-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +197 | 90.4K | +0.2% | — |
| DI | 2022-02-14 | 2022-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $38.57 | -69 | 90.3K | -0.1% | -$2,661 |
Purchase Sale Sale after option exercise All abbreviations