Super Micro Computer, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| WEIGAND DAVID E | SVP, Chief Financial Officer | Tax Withholding | 380 | $80.72 | $30,674 | 8,926 | Nov 10, 2022 |
| Liu Liang Chiu-Chu Sara | — | Tax Withholding | 118 | $80.72 | $9,525 | 2,863 | Nov 10, 2022 |
| KAO GEORGE | SVP, OPERATIONS | Tax Withholding | 53 | $80.72 | $4,278 | 9,149 | Nov 10, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Tax Withholding | 73 | $80.72 | $5,893 | 10,117 | Nov 10, 2022 |
| Liang Charles | President and CEO | Option Exercise | 236 | — | — | 2,981 | Nov 10, 2022 |
| TUAN SHERMAN | — | Sale | 4,579 | $77.48 | $354,781 | 26,117 | Nov 8, 2022 |
| CHAN SHIU LEUNG | — | Purchase | 4,500 | $76.00 | $342,000 | 15,475 | Nov 4, 2022 |
| CHAN SHIU LEUNG | — | Purchase | 1,000 | $76.00 | $76,000 | 11,975 | Nov 4, 2022 |
| Liang Charles | President and CEO | Sale | 44,000 | $75.00 | $3,300,000 | 2,646 | Nov 2, 2022 |
| Liu Liang Chiu-Chu Sara | — | Sale | 44,000 | $75.00 | $3,300,000 | 2,646 | Nov 2, 2022 |
| Liu Liang Chiu-Chu Sara | — | Option Exercise | 750 | — | — | 47,018 | Oct 25, 2022 |
| Liang Charles | President and CEO | Option Exercise | 750 | — | — | 47,018 | Oct 25, 2022 |
| KAO GEORGE | SVP, OPERATIONS | Option Exercise | 750 | — | — | 9,172 | Oct 25, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 500 | — | — | 10,152 | Oct 25, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Option Exercise | 500 | — | — | 8,234 | Oct 25, 2022 |
| TUAN SHERMAN | — | Sale | 2,500 | $65.21 | $163,025 | 30,696 | Aug 31, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 211 | — | — | 9,725 | Aug 10, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Tax Withholding | 78 | $63.73 | $4,971 | 7,734 | Aug 10, 2022 |
| Liu Liang Chiu-Chu Sara | — | Option Exercise | 236 | — | — | 46,386 | Aug 10, 2022 |
| Liang Charles | President and CEO | Tax Withholding | 118 | $63.73 | $7,520 | 46,268 | Aug 10, 2022 |
| KAO GEORGE | SVP, OPERATIONS | Tax Withholding | 74 | $63.73 | $4,716 | 8,323 | Aug 10, 2022 |
| TUAN SHERMAN | — | Option Exercise | 5,807 | — | — | 30,696 | Jun 30, 2022 |
| LIU TALLY C | — | Option Exercise | 5,807 | — | — | 29,396 | Jun 30, 2022 |
| Lin Judy L. | — | Option Exercise | 1,446 | — | — | 1,446 | Jun 30, 2022 |
| CHAN SHIU LEUNG | — | Option Exercise | 5,807 | — | — | 10,975 | Jun 30, 2022 |
| FAIRFAX DANIEL W | — | Option Exercise | 5,807 | — | — | 17,070 | Jun 30, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 6,800 | $12.50 | $85,000 | 16,314 | May 25, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Option Exercise | 625 | — | — | 7,804 | May 16, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 375 | — | — | 9,644 | May 16, 2022 |
| TUAN SHERMAN | — | Option Exercise | 5,000 | $20.37 | $101,850 | 34,889 | May 13, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 212 | — | — | 9,343 | May 10, 2022 |
| Liu Liang Chiu-Chu Sara | — | Tax Withholding | 327 | $51.08 | $16,703 | 46,051 | May 10, 2022 |
| Liang Charles | President and CEO | Option Exercise | 945 | — | — | 46,378 | May 10, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Tax Withholding | 78 | $51.08 | $3,984 | 7,179 | May 10, 2022 |
| KAO GEORGE | SVP, OPERATIONS | Tax Withholding | 87 | $51.08 | $4,444 | 8,089 | May 10, 2022 |
| Liang Charles | President and CEO | Sale | 5,388 | $42.00 | $226,296 | 45,305 | Apr 19, 2022 |
| Liu Liang Chiu-Chu Sara | — | Sale | 5,388 | $42.00 | $226,296 | 45,305 | Apr 19, 2022 |
| Liang Charles | President and CEO | Sale | 16,835 | $40.46 | $681,144 | 73,470 | Mar 30, 2022 |
| Liu Liang Chiu-Chu Sara | — | Sale | 5,328 | $42.17 | $224,682 | 50,693 | Mar 30, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Tax Withholding | 154 | $39.76 | $6,123 | 9,131 | Feb 16, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Tax Withholding | 257 | $39.76 | $10,218 | 7,032 | Feb 16, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Option Exercise | 211 | — | — | 8,997 | Feb 10, 2022 |
| KAO GEORGE | SVP, OPERATIONS | Tax Withholding | 62 | $38.57 | $2,391 | 7,965 | Feb 10, 2022 |
| Liang Charles | President and CEO | Tax Withholding | 69 | $38.57 | $2,661 | 90,305 | Feb 10, 2022 |
| Liu Liang Chiu-Chu Sara | — | Tax Withholding | 69 | $38.57 | $2,661 | 90,305 | Feb 10, 2022 |
| WEIGAND DAVID E | SVP, Chief Financial Officer | Option Exercise | 225 | — | — | 6,757 | Feb 10, 2022 |
| TUAN SHERMAN | — | Option Exercise | 4,604 | $21.86 | $100,643 | 29,493 | Feb 10, 2022 |
| Liang Charles | President and CEO | Sale | 1,300 | $45.50 | $59,150 | 90,177 | Jan 19, 2022 |
| Liu Liang Chiu-Chu Sara | — | Sale | 9,653 | $43.54 | $420,292 | 92,873 | Jan 19, 2022 |
| CLEGG DON W | SVP, Worldwide Sales | Tax Withholding | 130 | $44.01 | $5,721 | 8,786 | Nov 16, 2021 |