David E. Weigand

Companies

• SupermicroChief financial officer Feb 18, 2021 to now¹
• SupermicroSVP, CHIEF COMPLIANCE OFFICER May 23, 2019 to Nov 18, 2020²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Supermicro SMCI134,730 shares³$4.7M at $35.23Aug 31, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 17, 2026Shares withheld for tax 3,308 shares at $38.28 of Supermicro⁴
• Aug 17, 2026Exercised options 6,500 shares of Supermicro⁴
• Aug 10, 2026Shares withheld for tax 754 shares at $31.46 of Supermicro⁵
• Aug 10, 2026Exercised options 1,480 shares of Supermicro⁵
• Jul 1, 2026Shares withheld for tax 593 shares at $27.65 of Supermicro⁶
• Jul 1, 2026Exercised options 1,164 shares of Supermicro⁶
• Jul 1, 2026Shares withheld for tax 1,522 shares at $27.65 of Supermicro⁶
• Jul 1, 2026Exercised options 2,991 shares of Supermicro⁶
• Jul 1, 2026Shares withheld for tax 550 shares at $27.65 of Supermicro⁶
• Jul 1, 2026Exercised options 1,080 shares of Supermicro⁶
• Jul 1, 2026Shares withheld for tax 2,600 shares at $27.65 of Supermicro⁶
• Jul 1, 2026Exercised options 5,110 shares of Supermicro⁶
• Jul 1, 2026Shares withheld for tax 4,773 shares at $27.65 of Supermicro⁶
• Jul 1, 2026Exercised options 9,380 shares of Supermicro⁶
• Jun 17, 2026Shares withheld for tax 1,794 shares at $27.78 of Supermicro⁷
• Jun 17, 2026Exercised options 5,000 shares of Supermicro⁷
• May 10, 2026Shares withheld for tax 535 shares at $35.37 of Supermicro⁸
• May 10, 2026Exercised options 1,490 shares of Supermicro⁸
• May 10, 2026Shares withheld for tax 962 shares at $35.37 of Supermicro⁸
• May 10, 2026Exercised options 2,680 shares of Supermicro⁸
• Feb 17, 2026Shares withheld for tax 2,333 shares at $30.11 of Supermicro⁹
• Feb 17, 2026Exercised options 6,500 shares of Supermicro⁹
• Feb 10, 2026Shares withheld for tax 609 shares at $33.33 of Supermicro¹⁰
• Feb 10, 2026Exercised options 1,480 shares of Supermicro¹⁰
• Feb 10, 2026Shares withheld for tax 1,100 shares at $33.33 of Supermicro¹⁰