Ming Hsieh

Companies

• Fulgent GeneticsBoard member Sep 28, 2016 to now¹
• Fulgent GeneticsChief executive officer Sep 28, 2016 to now¹
• FortinetBoard member Apr 25, 2013 to now²
• Fulgent GeneticsPresident Sep 28, 2016 to Aug 3, 2022¹

Holdings

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

Shares held

• Fulgent Genetics FLGT886,952 shares³$18.9M at $21.34Sep 3, 2026
• Fortinet FTNT54,057 shares⁴$9.8M at $181.91Jun 12, 2026

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

Recent filings

• Sep 1, 2026Shares withheld for tax 4,392 shares at $19.59 of Fulgent Genetics³
• Aug 26, 2026Shares withheld for tax 2,949 shares at $19.81 of Fulgent Genetics⁵
• Jun 11, 2026Exercised options 650 shares of Fortinet⁶
• Jun 1, 2026Shares withheld for tax 4,392 shares at $18.09 of Fulgent Genetics⁷
• May 26, 2026Shares withheld for tax 2,949 shares at $17.67 of Fulgent Genetics⁸
• Mar 31, 2026Exercised options 649 shares of Fortinet⁹
• Mar 1, 2026Shares withheld for tax 17,566 shares at $15.33 of Fulgent Genetics¹⁰
• Feb 26, 2026Shares withheld for tax 2,949 shares at $24.76 of Fulgent Genetics¹⁰
• Feb 24, 2026Granted 69,294 shares of Fulgent Genetics¹¹
• Feb 24, 2026Shares withheld for tax 31,760 shares at $23.09 of Fulgent Genetics¹¹
• Feb 24, 2026Shares withheld for tax 21,354 shares at $23.09 of Fulgent Genetics¹¹
• Feb 24, 2026Shares withheld for tax 10,230 shares at $23.09 of Fulgent Genetics¹¹
• Feb 24, 2026Granted 59,276 shares of Fulgent Genetics¹¹
• Feb 24, 2026Granted 39,802 shares of Fulgent Genetics¹¹
• Feb 24, 2026Granted 19,067 shares of Fulgent Genetics¹¹
• Feb 23, 2026Shares withheld for tax 2,167 shares at $23.01 of Fulgent Genetics¹¹
• Dec 31, 2025Exercised options 649 shares of Fortinet¹²
• Nov 26, 2025Shares withheld for tax 2,944 shares at $30.15 of Fulgent Genetics¹³
• Nov 23, 2025Shares withheld for tax 2,116 shares at $30.00 of Fulgent Genetics¹⁴
• Sep 30, 2025Exercised options 649 shares of Fortinet¹⁵
• Aug 26, 2025Shares withheld for tax 2,944 shares at $21.47 of Fulgent Genetics¹⁶
• Aug 23, 2025Shares withheld for tax 2,115 shares at $21.77 of Fulgent Genetics¹⁷
• Aug 1, 2025Shares withheld for tax 1,339 shares at $18.53 of Fulgent Genetics¹⁸
• Jun 12, 2025Exercised options 1,130 shares of Fortinet¹⁹
• May 26, 2025Shares withheld for tax 2,944 shares at $20.31 of Fulgent Genetics²⁰