Don W. Clegg

Companies

• SupermicroSVP, Worldwide Sales May 20, 2019 to now¹

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 SMCI50,540 shares²$1.8M at $35.23May 10, 2026

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

Recent filings

• May 10, 2026Shares withheld for tax 463 shares at $35.37 of Supermicro²
• May 10, 2026Exercised options 1,290 shares of Supermicro²
• May 10, 2026Shares withheld for tax 366 shares at $35.37 of Supermicro²
• May 10, 2026Exercised options 1,020 shares of Supermicro²
• Feb 17, 2026Shares withheld for tax 716 shares at $30.11 of Supermicro³
• Feb 17, 2026Exercised options 1,750 shares of Supermicro³
• Feb 10, 2026Shares withheld for tax 532 shares at $33.33 of Supermicro⁴
• Feb 10, 2026Exercised options 1,290 shares of Supermicro⁴
• Feb 10, 2026Shares withheld for tax 421 shares at $33.33 of Supermicro⁴
• Feb 10, 2026Exercised options 1,020 shares of Supermicro⁴
• Nov 10, 2025Shares withheld for tax 656 shares at $40.19 of Supermicro⁵
• Nov 10, 2025Exercised options 1,290 shares of Supermicro⁵
• Nov 10, 2025Shares withheld for tax 518 shares at $40.19 of Supermicro⁵
• Nov 10, 2025Exercised options 1,020 shares of Supermicro⁵
• Oct 30, 2025Shares withheld for tax 3,047 shares at $50.37 of Supermicro⁶
• Oct 30, 2025Exercised options 6,000 shares of Supermicro⁶
• Aug 10, 2025Shares withheld for tax 650 shares at $44.60 of Supermicro⁷
• Aug 10, 2025Exercised options 1,280 shares of Supermicro⁷
• Aug 10, 2025Shares withheld for tax 518 shares at $44.60 of Supermicro⁷
• Aug 10, 2025Exercised options 1,020 shares of Supermicro⁷
• Jul 1, 2025Shares withheld for tax 675 shares at $47.20 of Supermicro⁸
• Jul 1, 2025Exercised options 1,885 shares of Supermicro⁸
• Jul 1, 2025Shares withheld for tax 237 shares at $47.20 of Supermicro⁸
• Jul 1, 2025Exercised options 660 shares of Supermicro⁸
• Jul 1, 2025Shares withheld for tax 287 shares at $47.20 of Supermicro⁸