Helmy Eltoukhy
Co-Chief Executive Officer at Guardant Health Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Guardant Health Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Guardant Health Inc. June 12, 202498.5%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 1, 2026 | Guardant Health Inc. | Option exercise | +23,997 | — | — |
| Oct 1, 2026 | Guardant Health Inc. | Option exercise | +9,716 | — | — |
| Oct 1, 2026 | Guardant Health Inc. | Shares withheld for tax | −17,087 | $174.75 | $2,985,953 |
| Sep 30, 2026 | Guardant Health Inc. | Option exercise | +2,817 | — | — |
| Sep 30, 2026 | Guardant Health Inc. | Shares withheld for tax | −1,428 | $178.36 | $254,698 |
| Aug 26, 2026 | Guardant Health Inc. | Other | −25,000 | — | — |
| Aug 26, 2026 | Guardant Health Inc. | Other | +25,000 | — | — |
| Aug 26, 2026 | Guardant Health Inc. | Gift | −30,000 | — | — |
| Aug 11, 2026 | Guardant Health Inc. | Gift | −35,000 | — | — |
| Aug 11, 2026 | Guardant Health Inc. | Gift | +35,000 | — | — |
| Jul 1, 2026 | Guardant Health Inc. | Option exercise | +23,997 | — | — |
| Jul 1, 2026 | Guardant Health Inc. | Option exercise | +9,715 | — | — |
| Jul 1, 2026 | Guardant Health Inc. | Shares withheld for tax | −17,086 | $170.77 | $2,917,776 |
| Jun 30, 2026 | Guardant Health Inc. | Option exercise | +2,817 | — | — |
| Jun 30, 2026 | Guardant Health Inc. | Shares withheld for tax | −1,428 | $150.03 | $214,243 |
Questions about Helmy Eltoukhy
What boards is Helmy Eltoukhy on?
Helmy Eltoukhy sits on the board of Guardant Health Inc.
What company is Helmy Eltoukhy the CEO of?
Helmy Eltoukhy is Co-Chief Executive Officer of Guardant Health Inc.
How long has Helmy Eltoukhy served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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