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 | 2025-02-12 | 2025-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $42.65 | -1,097 | 150.1K | -0.7% | -$46.8K |
| DM | 2025-02-12 | 2025-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $42.65 | -3,309 | 64.2K | -5% | -$141.1K |
| DM | 2025-02-12 | 2025-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +8,750 | 65.9K | +15% | — |
| DMI | 2025-02-12 | 2025-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +4,470 | 47.6K | +10% | — |
| DMI | 2025-02-12 | 2025-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $42.65 | -2,583 | 45.3K | -5% | -$110.2K |
| D | 2024-12-10 | 2024-12-06 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +860 | 283.7K | +0.3% | — |
| DM | 2024-11-12 | 2024-11-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $24.52 | -1,699 | 89.2K | -2% | -$41.7K |
| DM | 2024-11-12 | 2024-11-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +3,350 | 91.0K | +4% | — |
| DMI | 2024-11-12 | 2024-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +4,470 | 45.5K | +11% | — |
| DMI | 2024-11-12 | 2024-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $24.52 | -2,404 | 43.4K | -5% | -$58.9K |
| DM | 2024-11-12 | 2024-11-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $24.52 | -4,435 | 59.4K | -7% | -$108.7K |
| DM | 2024-11-12 | 2024-11-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +8,750 | 61.6K | +17% | — |
| D | 2024-11-12 | 2024-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $24.52 | -1,359 | 148.5K | -0.9% | -$33.3K |
| D | 2024-11-12 | 2024-11-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +2,680 | 149.8K | +2% | — |
| D | 2024-11-12 | 2024-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +1,020 | 31.3K | +3% | — |
| D | 2024-11-12 | 2024-11-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $24.52 | -517 | 30.7K | -2% | -$12.7K |
| DM | 2024-11-12 | 2024-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $24.52 | -2,404 | 43.4K | -5% | -$58.9K |
| DM | 2024-11-12 | 2024-11-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +4,470 | 45.5K | +11% | — |
| DI | 2024-11-01 | 2024-10-30 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $33.07 | -928.0K | 67.40M | -1% | -$30.69M |
| DI | 2024-11-01 | 2024-10-30 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $3.51 | +1.67M | 68.33M | +3% | +$5.85M |
| D | 2024-11-01 | 2024-10-30 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $3.51 | +1.67M | 68.33M | +3% | +$5.85M |
| D | 2024-11-01 | 2024-10-30 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $33.07 | -928.0K | 67.40M | -1% | -$30.69M |
| D | 2024-11-01 | 2024-10-30 | SMCI | TUAN SHERMAN | Dir | M - OptEx | $3.92 | +25.0K | 255.6K | +11% | +$98.0K |
| D | 2024-11-01 | 2024-10-30 | SMCI | TUAN SHERMAN | Dir | F - Tax | $33.07 | -2,964 | 252.6K | -1% | -$98.0K |
| DM | 2024-08-13 | 2024-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +447 | 4,348 | +11% | — |
| DM | 2024-08-13 | 2024-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $508.76 | -241 | 4,234 | -5% | -$122.6K |
| DM | 2024-08-13 | 2024-08-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +875 | 5,945 | +17% | — |
| DM | 2024-08-13 | 2024-08-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $508.76 | -444 | 5,723 | -7% | -$225.9K |
| D | 2024-08-13 | 2024-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +267 | 14.9K | +2% | — |
| D | 2024-08-13 | 2024-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $508.76 | -136 | 14.7K | -0.9% | -$69.2K |
| DM | 2024-08-13 | 2024-08-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +335 | 8,937 | +4% | — |
| DM | 2024-08-13 | 2024-08-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $508.76 | -171 | 8,754 | -2% | -$87.0K |
| DMI | 2024-08-13 | 2024-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $508.76 | -241 | 4,234 | -5% | -$122.6K |
| DMI | 2024-08-13 | 2024-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +447 | 4,264 | +12% | — |
| D | 2024-08-13 | 2024-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +102 | 3,076 | +3% | — |
| D | 2024-08-13 | 2024-08-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $508.76 | -52 | 3,024 | -2% | -$26.5K |
| DI | 2024-07-03 | 2024-07-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +82 | 4,073 | +2% | — |
| DI | 2024-07-03 | 2024-07-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $812.32 | -45 | 4,028 | -1% | -$36.6K |
| D | 2024-07-03 | 2024-07-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $812.32 | -45 | 4,028 | -1% | -$36.6K |
| D | 2024-07-03 | 2024-07-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +82 | 4,073 | +2% | — |
| DM | 2024-07-03 | 2024-07-01 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +943 | 3,378 | +39% | — |
| DM | 2024-07-03 | 2024-07-01 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $812.32 | -479 | 2,974 | -14% | -$389.1K |
| D | 2024-07-03 | 2024-07-01 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +79 | 5,333 | +2% | — |
| D | 2024-07-03 | 2024-07-01 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $812.32 | -41 | 5,292 | -0.8% | -$33.3K |
| DM | 2024-07-03 | 2024-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,559 | 14.6K | +12% | — |
| DM | 2024-07-03 | 2024-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $812.32 | -792 | 14.6K | -5% | -$643.4K |
| D | 2024-07-02 | 2024-06-30 | SMCI | Lin Judy L. | Dir | M - OptEx | — | +473 | 5,336 | +10% | — |
| D | 2024-07-02 | 2024-06-30 | SMCI | TUAN SHERMAN | Dir | M - OptEx | — | +946 | 23.1K | +4% | — |
| D | 2024-07-02 | 2024-06-30 | SMCI | FAIRFAX DANIEL W | Dir | M - OptEx | — | +946 | 19.8K | +5% | — |
| D | 2024-07-02 | 2024-06-30 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +473 | 28.3K | +2% | — |
| 2024-06-05 | 2024-06-03 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $802.00 | -300 | 18.9K | -2% | -$240.6K | |
| 2024-06-03 | 2024-05-30 | SMCI | LIU TALLY C | Dir | S - Sale | $839.17 | -500 | 27.8K | -2% | -$419.6K | |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $798.50 | -550 | 3,991 | -12% | -$439.2K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +1,082 | 4,420 | +32% | — |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +875 | 5,476 | +19% | — |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $798.50 | -444 | 5,038 | -8% | -$354.5K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +314 | 2,618 | +14% | — |
| DM | 2024-05-14 | 2024-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $798.50 | -160 | 2,406 | -6% | -$127.8K |
| DMI | 2024-05-14 | 2024-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +1,082 | 3,696 | +41% | — |
| DMI | 2024-05-14 | 2024-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $798.50 | -550 | 3,991 | -12% | -$439.2K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,592 | 13.3K | +14% | — |
| DM | 2024-05-14 | 2024-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $798.50 | -808 | 13.8K | -6% | -$645.2K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $798.50 | -151 | 8,570 | -2% | -$120.6K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +335 | 8,753 | +4% | — |
| 2024-05-03 | 2024-05-01 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $777.36 | -300 | 19.2K | -2% | -$233.2K | |
| DI | 2024-05-01 | 2024-04-29 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $42.35 | +525 | 3,984 | +15% | +$22.2K |
| DMI | 2024-05-01 | 2024-04-29 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale+OE | $869.63 | -525 | 3,969 | -12% | -$456.6K |
| DM | 2024-05-01 | 2024-04-29 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale+OE | $869.63 | -525 | 3,505 | -13% | -$456.6K |
| D | 2024-05-01 | 2024-04-29 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $42.35 | +525 | 3,984 | +15% | +$22.2K |
| 2024-04-03 | 2024-04-01 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $1,010.00 | -300 | 19.5K | -2% | -$303.0K | |
| 2024-03-05 | 2024-03-01 | SMCI | FAIRFAX DANIEL W | Dir | S - Sale | $881.88 | -300 | 19.8K | -1% | -$264.6K | |
| M | 2024-03-04 | 2024-02-29 | SMCI | TUAN SHERMAN | Dir | S - Sale | $873.98 | -5,000 | 26.0K | -16% | -$4.37M |
| DI | 2024-02-20 | 2024-02-15 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +900 | 3,882 | +30% | — |
| DI | 2024-02-20 | 2024-02-15 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $1,004.00 | -423 | 3,459 | -11% | -$424.7K |
| D | 2024-02-20 | 2024-02-15 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $1,004.00 | -209 | 4,823 | -4% | -$209.8K |
| D | 2024-02-20 | 2024-02-15 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +500 | 5,032 | +11% | — |
| D | 2024-02-20 | 2024-02-15 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $1,004.00 | -179 | 10.4K | -2% | -$179.7K |
| D | 2024-02-20 | 2024-02-15 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +500 | 10.6K | +5% | — |
| D | 2024-02-20 | 2024-02-15 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $993.00 | -1,884 | 8,496 | -18% | -$1.87M |
| D | 2024-02-20 | 2024-02-15 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +900 | 3,882 | +30% | — |
| D | 2024-02-20 | 2024-02-15 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $1,004.00 | -423 | 3,459 | -11% | -$424.7K |
| D | 2024-02-20 | 2024-02-15 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,000 | 13.5K | +8% | — |
| D | 2024-02-20 | 2024-02-15 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $1,004.00 | -507 | 13.0K | -4% | -$509.0K |
| DM | 2024-02-16 | 2024-02-14 | SMCI | CLEGG DON W | SVP, Worldwide Sales | S - Sale+OE | $874.57 | -28.7K | 5,736 | -83% | -$25.12M |
| DM | 2024-02-16 | 2024-02-14+ | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | $23.75 | +28.5K | 30.8K | +1,220% | +$676.9K |
| D | 2024-02-16 | 2024-02-15 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $1,004.00 | -254 | 2,356 | -10% | -$255.0K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $740.29 | -119 | 2,837 | -4% | -$88.1K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +313 | 2,854 | +12% | — |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +433 | 2,911 | +17% | — |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $740.29 | -165 | 2,982 | -5% | -$122.1K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,590 | 12.8K | +14% | — |
| DM | 2024-02-13 | 2024-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $740.29 | -628 | 11.7K | -5% | -$464.9K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +875 | 4,688 | +23% | — |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $740.29 | -322 | 4,251 | -7% | -$238.4K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | KAO GEORGE | SVP, Ops | F - Tax | $740.29 | -128 | 9,941 | -1% | -$94.8K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | — | +335 | 10.0K | +3% | — |
| DMI | 2024-02-13 | 2024-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +433 | 3,076 | +16% | — |
| DMI | 2024-02-13 | 2024-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $740.29 | -165 | 2,982 | -5% | -$122.1K |
| D | 2024-02-07 | 2024-02-05 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $23.74 | +4,200 | 11.5K | +58% | +$99.7K |
| D | 2024-02-07 | 2024-02-05 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $649.85 | -1,608 | 9,852 | -14% | -$1.04M |
Purchase Sale Sale after option exercise All abbreviations