WEIGAND DAVID E
SEC CIK 1777404 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| SMCI | Supermicro | SVP, CFO | 138.0K | — | $19.91M | 84 | 2021-08-10 | 2026-08-17 |
Most active insiders at SMCI, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Liang Charles | Pres, CEO, Dir, 10% | — | $7.72M |
| 2 | Liu Liang Chiu-Chu Sara | Dir, 10% | — | $7.72M |
| 3 | KAO GEORGE | SVP, Ops | — | $1.87M |
| 4 | TUAN SHERMAN | Dir | — | $1.60M |
| 5 | Thauberger Matthew | Chief Revenue Off | — | — |
| 6 | Malyala Vikranth | SVP, Chief Business Off | — | — |
| 7 | Xiao Jin | Sr. Corp. VP, Engineering | — | — |
| 8 | Angel Scott | Dir | — | — |
| 9 | Mogensen Susan | Dir | — | — |
| 10 | Lin Judy L. | Dir | — | — |
| 11 | WEIGAND DAVID E | SVP, CFO | — | — |
Transactions 84
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +6,500 | 138.0K | +5% | — |
| D | 2026-08-19 16:48 | 2026-08-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $38.28 | -3,308 | 134.7K | -2% | -$126.6K |
| D | 2026-08-12 16:42 | 2026-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,480 | 132.3K | +1% | — |
| D | 2026-08-12 16:42 | 2026-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $31.46 | -754 | 131.5K | -0.6% | -$23.7K |
| DM | 2026-07-02 17:51 | 2026-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +19.7K | 131.4K | +18% | — |
| DM | 2026-07-02 17:51 | 2026-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $27.65 | -10.0K | 130.8K | -7% | -$277.6K |
| D | 2026-06-22 16:42 | 2026-06-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +5,000 | 122.9K | +4% | — |
| D | 2026-06-22 16:42 | 2026-06-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $27.78 | -1,794 | 121.1K | -1% | -$49.8K |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,170 | 118.5K | +4% | — |
| DM | 2026-05-12 16:18 | 2026-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $35.37 | -1,497 | 117.9K | -1% | -$52.9K |
| D | 2026-02-19 | 2026-02-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $30.11 | -2,333 | 115.2K | -2% | -$70.2K |
| D | 2026-02-19 | 2026-02-17 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +6,500 | 117.6K | +6% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,150 | 111.7K | +4% | — |
| DM | 2026-02-12 | 2026-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $33.33 | -1,709 | 111.1K | -2% | -$57.0K |
| DM | 2025-11-12 | 2025-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $40.19 | -2,118 | 108.6K | -2% | -$85.1K |
| DM | 2025-11-12 | 2025-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,170 | 109.3K | +4% | — |
| D | 2025-11-03 | 2025-10-30 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +13.0K | 113.2K | +13% | — |
| D | 2025-11-03 | 2025-10-30 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $50.37 | -6,602 | 106.6K | -6% | -$332.5K |
| D | 2025-09-17 | 2025-09-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | $5.30 | +25.0K | 125.2K | +25% | +$132.5K |
| D | 2025-09-17 | 2025-09-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $45.14 | -25.0K | 100.2K | -20% | -$1.13M |
| D | 2025-09-05 | 2025-09-03 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | $5.30 | +25.0K | 125.2K | +25% | +$132.5K |
| DM | 2025-09-05 | 2025-09-03 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $40.29 | -25.0K | 100.2K | -20% | -$1.01M |
| DM | 2025-08-12 | 2025-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +4,150 | 100.9K | +4% | — |
| DM | 2025-08-12 | 2025-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $44.60 | -2,108 | 99.5K | -2% | -$94.0K |
| DM | 2025-07-02 | 2025-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +18.6K | 99.7K | +23% | — |
| DM | 2025-07-02 | 2025-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $47.20 | -9,024 | 96.1K | -9% | -$425.9K |
| 2025-05-22 | 2025-05-20 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale | $44.02 | -67.0K | 88.6K | -43% | -$2.95M | |
| DM | 2025-05-13 | 2025-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +8,620 | 157.7K | +6% | — |
| DM | 2025-05-13 | 2025-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $31.99 | -3,085 | 151.8K | -2% | -$98.7K |
| D | 2025-02-12 | 2025-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +2,670 | 151.2K | +2% | — |
| D | 2025-02-12 | 2025-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $42.65 | -1,097 | 150.1K | -0.7% | -$46.8K |
| D | 2024-11-12 | 2024-11-10 | SMCI | Supermicro | 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 | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +2,680 | 149.8K | +2% | — |
| D | 2024-08-13 | 2024-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +267 | 14.9K | +2% | — |
| D | 2024-08-13 | 2024-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $508.76 | -136 | 14.7K | -0.9% | -$69.2K |
| DM | 2024-07-03 | 2024-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,559 | 14.6K | +12% | — |
| DM | 2024-07-03 | 2024-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $812.32 | -792 | 14.6K | -5% | -$643.4K |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,592 | 13.3K | +14% | — |
| DM | 2024-05-14 | 2024-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $798.50 | -808 | 13.8K | -6% | -$645.2K |
| D | 2024-02-20 | 2024-02-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,000 | 13.5K | +8% | — |
| D | 2024-02-20 | 2024-02-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $1,004.00 | -507 | 13.0K | -4% | -$509.0K |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,590 | 12.8K | +14% | — |
| DM | 2024-02-13 | 2024-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $740.29 | -628 | 11.7K | -5% | -$464.9K |
| 2023-12-07 | 2023-12-05 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale | $252.18 | -20.0K | 11.6K | -63% | -$5.04M | |
| DM | 2023-12-05 | 2023-12-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | $55.54 | +38.9K | 18.2K | New | +$2.16M |
| DM | 2023-12-05 | 2023-12-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $267.88 | -21.6K | 35.4K | -38% | -$5.77M |
| DM | 2023-11-14 | 2023-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,591 | 14.8K | +12% | — |
| DM | 2023-11-14 | 2023-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $266.03 | -790 | 13.7K | -5% | -$210.2K |
| D | 2023-11-08 | 2023-11-06 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | $22.10 | +16.1K | 29.5K | +119% | +$355.2K |
| DM | 2023-11-08 | 2023-11-06 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | S - Sale+OE | $249.59 | -16.1K | 14.8K | -52% | -$4.01M |
| D | 2023-08-17 | 2023-08-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $264.22 | -496 | 13.5K | -4% | -$131.1K |
| D | 2023-08-17 | 2023-08-15 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,000 | 14.0K | +8% | — |
| DM | 2023-08-14 | 2023-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,590 | 13.1K | +14% | — |
| DM | 2023-08-14 | 2023-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $277.12 | -790 | 13.0K | -6% | -$218.9K |
| D | 2023-07-05 | 2023-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +938 | 12.5K | +8% | — |
| D | 2023-07-05 | 2023-07-01 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $249.25 | -378 | 12.2K | -3% | -$94.2K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $134.28 | -829 | 10.2K | -8% | -$111.3K |
| DM | 2023-05-12 | 2023-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +2,393 | 10.3K | +30% | — |
| D | 2023-03-28 | 2023-03-25 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $110.83 | -173 | 10.0K | -2% | -$19.2K |
| D | 2023-03-28 | 2023-03-25 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +500 | 10.2K | +5% | — |
| DM | 2023-02-14 | 2023-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $90.02 | -540 | 9,059 | -6% | -$48.6K |
| DM | 2023-02-14 | 2023-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,323 | 10.2K | +15% | — |
| DM | 2022-11-14 | 2022-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $80.72 | -458 | 8,926 | -5% | -$37.0K |
| DM | 2022-11-14 | 2022-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +1,323 | 9,306 | +17% | — |
| D | 2022-10-27 | 2022-10-25 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $67.04 | -173 | 8,061 | -2% | -$11.6K |
| D | 2022-10-27 | 2022-10-25 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +500 | 8,234 | +6% | — |
| D | 2022-08-12 | 2022-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 7,812 | +3% | — |
| D | 2022-08-12 | 2022-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $63.73 | -78 | 7,734 | -1.0% | -$4,971 |
| D | 2022-05-18 | 2022-05-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $52.59 | -217 | 7,587 | -3% | -$11.4K |
| D | 2022-05-18 | 2022-05-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 7,804 | +9% | — |
| D | 2022-05-12 | 2022-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 7,257 | +3% | — |
| D | 2022-05-12 | 2022-05-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $51.08 | -78 | 7,179 | -1% | -$3,984 |
| D | 2022-02-18 | 2022-02-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 7,289 | +9% | — |
| D | 2022-02-18 | 2022-02-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $39.76 | -257 | 7,032 | -4% | -$10.2K |
| D | 2022-02-14 | 2022-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $38.57 | -93 | 6,664 | -1% | -$3,587 |
| D | 2022-02-14 | 2022-02-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 6,757 | +3% | — |
| D | 2021-11-18 | 2021-11-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 6,749 | +10% | — |
| D | 2021-11-18 | 2021-11-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $44.01 | -217 | 6,532 | -3% | -$9,550 |
| D | 2021-11-12 | 2021-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 6,202 | +4% | — |
| D | 2021-11-12 | 2021-11-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $43.82 | -78 | 6,124 | -1% | -$3,418 |
| D | 2021-08-18 | 2021-08-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +625 | 6,194 | +11% | — |
| D | 2021-08-18 | 2021-08-16 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $37.06 | -217 | 5,977 | -4% | -$8,042 |
| D | 2021-08-12 | 2021-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | F - Tax | $38.57 | -78 | 5,569 | -1% | -$3,008 |
| D | 2021-08-12 | 2021-08-10 | SMCI | Supermicro | WEIGAND DAVID E | SVP, CFO | M - OptEx | — | +225 | 5,647 | +4% | — |
Purchase Sale Sale after option exercise All abbreviations