Helmy Eltoukhy

Companies

• Guardant HealthBoard member Oct 3, 2018 to now¹
• Guardant HealthChief executive officer Oct 3, 2018 to Aug 17, 2021¹

Holdings

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

Shares held

• Guardant Health GH1,940,934 shares²$308.7M at $159.04Aug 26, 2026

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

Recent filings

• Aug 26, 2026Gift 30,000 shares of Guardant Health²
• Aug 26, 2026Other 25,000 shares of Guardant Health²
• Aug 26, 2026Other 25,000 shares of Guardant Health²
• Aug 11, 2026Gift 35,000 shares of Guardant Health³
• Aug 11, 2026Gift 35,000 shares of Guardant Health³
• Jul 1, 2026Shares withheld for tax 17,086 shares at $170.77 of Guardant Health⁴
• Jul 1, 2026Exercised options 9,715 shares of Guardant Health⁴
• Jul 1, 2026Exercised options 23,997 shares of Guardant Health⁴
• Jun 30, 2026Shares withheld for tax 1,428 shares at $150.03 of Guardant Health⁴
• Jun 30, 2026Exercised options 2,817 shares of Guardant Health⁴
• Jun 5, 2026Sold 100 shares at $132.55 of Guardant Health⁵
• Jun 5, 2026Sold 900 shares at $131.78 of Guardant Health⁵
• Jun 5, 2026Sold 554 shares at $130.21 of Guardant Health⁵
• Jun 5, 2026Sold 13,787 shares at $128.25 of Guardant Health⁵
• Jun 5, 2026Sold 1,100 shares at $127.02 of Guardant Health⁵
• Jun 5, 2026Sold 33,843 shares at $126.33 of Guardant Health⁵
• Jun 5, 2026Sold 49,716 shares at $125.57 of Guardant Health⁵
• Apr 1, 2026Shares withheld for tax 17,087 shares at $91.15 of Guardant Health⁶
• Apr 1, 2026Exercised options 9,716 shares of Guardant Health⁶
• Apr 1, 2026Exercised options 23,997 shares of Guardant Health⁶
• Mar 31, 2026Shares withheld for tax 1,428 shares at $92.37 of Guardant Health⁶
• Mar 31, 2026Exercised options 2,817 shares of Guardant Health⁶
• Mar 13, 2026Shares withheld for tax 13,664 shares at $85.49 of Guardant Health⁷
• Mar 13, 2026Exercised options 26,961 shares of Guardant Health⁷
• Jan 1, 2026Shares withheld for tax 19,402 shares at $102.14 of Guardant Health⁷