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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MTI | 2026-09-08 18:47 | 2026-09-03+ | SMCI | Liang Charles | Pres, CEO, Dir, 10% | S - Sale | $38.59 | -200.0K | 437.5K | -31% | -$7.72M |
| MT | 2026-09-08 18:46 | 2026-09-03+ | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | S - Sale | $38.59 | -200.0K | 437.5K | -31% | -$7.72M |
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | M - OptEx | — | +4,000 | 196.0K | +2% | — |
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | F - Tax | $38.28 | -1,436 | 194.6K | -0.7% | -$55.0K |
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +6,500 | 138.0K | +5% | — |
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $38.28 | -3,308 | 134.7K | -2% | -$126.6K |
| D | 2026-08-19 16:47 | 2026-08-17 | SMCI | Thauberger Matthew | Chief Revenue Off | M - OptEx | — | +2,250 | 7,632 | +42% | — |
| D | 2026-08-19 16:47 | 2026-08-17 | SMCI | Thauberger Matthew | Chief Revenue Off | F - Tax | $38.28 | -1,145 | 6,487 | -15% | -$43.8K |
| D | 2026-08-19 16:47 | 2026-08-17 | SMCI | Malyala Vikranth | SVP, Chief Business Off | M - OptEx | — | +6,000 | 50.9K | +13% | — |
| D | 2026-08-19 16:47 | 2026-08-17 | SMCI | Malyala Vikranth | SVP, Chief Business Off | F - Tax | $38.28 | -3,053 | 47.9K | -6% | -$116.9K |
| DI | 2026-08-19 16:46 | 2026-08-17 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +3,650 | 639.5K | +0.6% | — |
| DI | 2026-08-19 16:46 | 2026-08-17 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $38.28 | -1,970 | 637.5K | -0.3% | -$75.4K |
| D | 2026-08-19 16:45 | 2026-08-17 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +3,650 | 639.5K | +0.6% | — |
| D | 2026-08-19 16:45 | 2026-08-17 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $38.28 | -1,970 | 637.5K | -0.3% | -$75.4K |
| D | 2026-08-19 16:45 | 2026-08-17 | SMCI | Cheung Kenneth | SVP, CAO | M - OptEx | — | +2,250 | 64.6K | +4% | — |
| D | 2026-08-19 16:45 | 2026-08-17 | SMCI | Cheung Kenneth | SVP, CAO | F - Tax | $38.28 | -808 | 63.8K | -1% | -$30.9K |
| DM | 2026-08-12 17:20 | 2026-08-10 | SMCI | Thauberger Matthew | Chief Revenue Off | M - OptEx | — | +1,170 | 5,601 | +26% | — |
| DM | 2026-08-12 17:20 | 2026-08-10 | SMCI | Thauberger Matthew | Chief Revenue Off | F - Tax | $31.46 | -596 | 5,382 | -10% | -$18.8K |
| DM | 2026-08-12 16:54 | 2026-08-10 | SMCI | Malyala Vikranth | SVP, Chief Business Off | M - OptEx | — | +3,248 | 45.5K | +8% | — |
| DM | 2026-08-12 16:54 | 2026-08-10 | SMCI | Malyala Vikranth | SVP, Chief Business Off | F - Tax | $31.46 | -1,654 | 44.9K | -4% | -$52.0K |
| DM | 2026-08-12 16:51 | 2026-08-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | M - OptEx | — | +2,994 | 192.4K | +2% | — |
| DM | 2026-08-12 16:51 | 2026-08-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | F - Tax | $31.46 | -1,075 | 192.0K | -0.6% | -$33.8K |
| DM | 2026-08-12 16:50 | 2026-08-10 | SMCI | Cheung Kenneth | SVP, CAO | M - OptEx | — | +4,679 | 63.6K | +8% | — |
| DM | 2026-08-12 16:50 | 2026-08-10 | SMCI | Cheung Kenneth | SVP, CAO | F - Tax | $31.46 | -1,680 | 62.3K | -3% | -$52.9K |
| DM | 2026-08-12 16:47 | 2026-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +3,134 | 636.4K | +0.5% | — |
| DM | 2026-08-12 16:47 | 2026-08-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $31.46 | -1,692 | 635.8K | -0.3% | -$53.2K |
| DMI | 2026-08-12 16:45 | 2026-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +3,134 | 636.4K | +0.5% | — |
| DMI | 2026-08-12 16:45 | 2026-08-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $31.46 | -1,692 | 635.8K | -0.3% | -$53.2K |
| D | 2026-08-12 16:42 | 2026-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,480 | 132.3K | +1% | — |
| D | 2026-08-12 16:42 | 2026-08-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $31.46 | -754 | 131.5K | -0.6% | -$23.7K |
| DM | 2026-07-02 17:52 | 2026-07-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +1,613 | 634.5K | +0.3% | — |
| DM | 2026-07-02 17:52 | 2026-07-01 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $27.65 | -872 | 634.4K | -0.1% | -$24.1K |
| DM | 2026-07-02 17:51 | 2026-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +19.7K | 131.4K | +18% | — |
| DM | 2026-07-02 17:51 | 2026-07-01 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $27.65 | -10.0K | 130.8K | -7% | -$277.6K |
| DMI | 2026-07-02 17:51 | 2026-07-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +1,613 | 634.5K | +0.3% | — |
| DMI | 2026-07-02 17:51 | 2026-07-01 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $27.65 | -872 | 634.4K | -0.1% | -$24.1K |
| DM | 2026-07-02 16:56 | 2026-07-01 | SMCI | Malyala Vikranth | SVP, Chief Business Off | M - OptEx | — | +7,740 | 43.6K | +22% | — |
| DM | 2026-07-02 16:56 | 2026-07-01 | SMCI | Malyala Vikranth | SVP, Chief Business Off | F - Tax | $27.65 | -3,939 | 43.3K | -8% | -$108.9K |
| D | 2026-07-02 16:55 | 2026-06-30 | SMCI | BLAIR ROBERT L | Dir | M - OptEx | — | +5,383 | 6,963 | +341% | — |
| D | 2026-07-02 16:55 | 2026-06-30 | SMCI | Angel Scott | Dir | M - OptEx | — | +5,383 | 7,055 | +322% | — |
| D | 2026-07-02 16:55 | 2026-06-30 | SMCI | Lin Judy L. | Dir | M - OptEx | — | +5,383 | 60.3K | +10% | — |
| D | 2026-07-02 16:54 | 2026-06-30 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +2,691 | 288.7K | +0.9% | — |
| D | 2026-07-02 16:54 | 2026-06-30 | SMCI | Mogensen Susan | Dir | M - OptEx | — | +5,383 | 8,663 | +164% | — |
| D | 2026-06-22 16:43 | 2026-06-17 | SMCI | Malyala Vikranth | SVP, Chief Business Off | M - OptEx | — | +7,500 | 42.4K | +22% | — |
| D | 2026-06-22 16:43 | 2026-06-17 | SMCI | Malyala Vikranth | SVP, Chief Business Off | F - Tax | $27.78 | -2,825 | 39.5K | -7% | -$78.5K |
| D | 2026-06-22 16:42 | 2026-06-17 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +5,000 | 122.9K | +4% | — |
| D | 2026-06-22 16:42 | 2026-06-17 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $27.78 | -1,794 | 121.1K | -1% | -$49.8K |
| I | 2026-05-28 17:08 | 2026-05-26 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | G - Gift | $0.00 | -340.0K | 25.33M | -1% | $0 |
| I | 2026-05-28 17:07 | 2026-05-26 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | G - Gift | $0.00 | -340.0K | 25.33M | -1% | $0 |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,170 | 118.5K | +4% | — |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $35.37 | -1,497 | 117.9K | -1% | -$52.9K |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +2,310 | 51.0K | +5% | — |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $35.37 | -829 | 50.5K | -2% | -$29.3K |
| DM | 2026-05-12 16:17 | 2026-05-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | M - OptEx | — | +6,068 | 191.6K | +3% | — |
| DM | 2026-05-12 16:17 | 2026-05-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | F - Tax | $35.37 | -2,178 | 190.1K | -1% | -$77.0K |
| DM | 2026-05-12 16:17 | 2026-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +6,218 | 635.9K | +1.0% | — |
| DM | 2026-05-12 16:17 | 2026-05-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $35.37 | -3,355 | 633.6K | -0.5% | -$118.7K |
| DMI | 2026-05-12 16:17 | 2026-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +6,218 | 635.9K | +1.0% | — |
| DMI | 2026-05-12 16:17 | 2026-05-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $35.37 | -3,355 | 633.6K | -0.5% | -$118.7K |
| D | 2026-05-12 16:16 | 2026-05-10 | SMCI | Cheung Kenneth | SVP, CAO | M - OptEx | — | +1,250 | 59.8K | +2% | — |
| D | 2026-05-12 16:16 | 2026-05-10 | SMCI | Cheung Kenneth | SVP, CAO | F - Tax | $35.37 | -449 | 59.3K | -0.8% | -$15.9K |
| DI | 2026-03-03 | 2026-02-27 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | $4.24 | +21.0K | 630.8K | +3% | +$89.0K |
| D | 2026-03-03 | 2026-02-27 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | $4.24 | +21.0K | 630.8K | +3% | +$89.0K |
| DI | 2026-02-19 | 2026-02-17 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +3,650 | 611.9K | +0.6% | — |
| DI | 2026-02-19 | 2026-02-17 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $30.11 | -2,108 | 609.8K | -0.3% | -$63.5K |
| D | 2026-02-19 | 2026-02-17 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $30.11 | -2,333 | 115.2K | -2% | -$70.2K |
| D | 2026-02-19 | 2026-02-17 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +6,500 | 117.6K | +6% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $30.11 | -2,108 | 609.8K | -0.3% | -$63.5K |
| D | 2026-02-19 | 2026-02-17 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +3,650 | 611.9K | +0.6% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | Cheung Kenneth | SVP, CAO | M - OptEx | — | +2,250 | 59.5K | +4% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | Cheung Kenneth | SVP, CAO | F - Tax | $30.11 | -927 | 58.5K | -2% | -$27.9K |
| D | 2026-02-19 | 2026-02-17 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +3,400 | 95.7K | +4% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $30.11 | -1,220 | 94.5K | -1% | -$36.7K |
| D | 2026-02-19 | 2026-02-17 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | M - OptEx | — | +4,000 | 187.7K | +2% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | F - Tax | $30.11 | -1,534 | 186.2K | -0.8% | -$46.2K |
| D | 2026-02-19 | 2026-02-17 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +1,750 | 49.8K | +4% | — |
| D | 2026-02-19 | 2026-02-17 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $30.11 | -716 | 49.1K | -1% | -$21.6K |
| DM | 2026-02-12 | 2026-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | M - OptEx | — | +2,310 | 47.7K | +5% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | CLEGG DON W | SVP, Worldwide Sales | F - Tax | $33.33 | -953 | 48.0K | -2% | -$31.8K |
| D | 2026-02-12 | 2026-02-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | F - Tax | $33.33 | -812 | 183.7K | -0.4% | -$27.1K |
| D | 2026-02-12 | 2026-02-10 | SMCI | Xiao Jin | Sr. Corp. VP, Engineering | M - OptEx | — | +1,970 | 184.6K | +1% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | M - OptEx | — | +9,598 | 92.6K | +12% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | Liaw Yih-Shyan Wally | Dir | F - Tax | $33.33 | -3,684 | 91.8K | -4% | -$122.8K |
| D | 2026-02-12 | 2026-02-10 | SMCI | Cheung Kenneth | SVP, CAO | F - Tax | $33.33 | -515 | 57.2K | -0.9% | -$17.2K |
| D | 2026-02-12 | 2026-02-10 | SMCI | Cheung Kenneth | SVP, CAO | M - OptEx | — | +1,250 | 57.7K | +2% | — |
| D | 2026-02-12 | 2026-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | F - Tax | $33.33 | -1,251 | 608.3K | -0.2% | -$41.7K |
| D | 2026-02-12 | 2026-02-10 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | M - OptEx | — | +2,110 | 609.5K | +0.3% | — |
| DI | 2026-02-12 | 2026-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +2,110 | 609.5K | +0.3% | — |
| DI | 2026-02-12 | 2026-02-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $33.33 | -1,251 | 608.3K | -0.2% | -$41.7K |
| DM | 2026-02-12 | 2026-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,150 | 111.7K | +4% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | WEIGAND DAVID E | SVP, CFO | F - Tax | $33.33 | -1,709 | 111.1K | -2% | -$57.0K |
| D | 2026-02-02 | 2026-01-29 | SMCI | LIU TALLY C | Dir | M - OptEx | — | +747 | 286.0K | +0.3% | — |
| 2025-12-01 | 2025-11-26 | SMCI | TUAN SHERMAN | Dir | S - Sale | $33.00 | -48.6K | 207.2K | -19% | -$1.60M | |
| I | 2025-12-01 | 2025-11-26 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | G - Gift | $0.00 | -5,000 | 25.67M | -0.0% | $0 |
| I | 2025-12-01 | 2025-11-26 | SMCI | Liu Liang Chiu-Chu Sara | Dir, 10% | G - Gift | $0.00 | -5,000 | 25.67M | -0.0% | $0 |
| DM | 2025-11-26 | 2025-11-24 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $10.08 | +56.9K | 183.4K | +45% | +$573.4K |
| D | 2025-11-26 | 2025-11-24 | SMCI | KAO GEORGE | SVP, Ops | S - Sale+OE | $32.83 | -56.9K | 134.7K | -30% | -$1.87M |
| DM | 2025-11-17 | 2025-11-13 | SMCI | KAO GEORGE | SVP, Ops | M - OptEx | $2.57 | +107.7K | 134.7K | +399% | +$276.5K |
| DI | 2025-11-12 | 2025-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | M - OptEx | — | +2,110 | 608.5K | +0.3% | — |
| DI | 2025-11-12 | 2025-11-10 | SMCI | Liang Charles | Pres, CEO, Dir, 10% | F - Tax | $40.19 | -1,137 | 607.4K | -0.2% | -$45.7K |
Purchase Sale Sale after option exercise All abbreviations