GH · Guardant Health Inc. Common Stock
View on chartInsiders & Stakes
| Darya Chudova Chief Technology Officer | ▼ Sell | Tax Withholding | 78,373 Shares held | 7/1/2026 | View profile |
| AmirAli Talasaz Co-Chief Executive Officer | ▼ Sell | Gift | 75,000 Shares held | 8/10/2026 | View profile |
| EAGLE CRAIG CHIEF MEDICAL OFFICER | ▼ Sell | Tax Withholding | 72,001 Shares held | 4/1/2026 | View profile |
| Chris Freeman Chief Commercial Officer | ▼ Sell | Open Market | 65,374 Shares held | 8/10/2026 | View profile |
| Michael Brian Bell CHIEF FINANCIAL OFFICER | ▼ Sell | Tax Withholding | 51,816 Shares held | 7/1/2026 | View profile |
| Kumud Kalia Chief Information Officer | ▼ Sell | Tax Withholding | 43,794 Shares held | 7/1/2026 | View profile |
| John G. Saia See Remarks | ▼ Sell | Gift | 38,991 Shares held | 8/10/2026 | View profile |
| Helmy Eltoukhy Co-Chief Executive Officer | ▼ Sell | Gift | 35,000 Shares held | 8/11/2026 | View profile |
| Vijaya Gadde Director | ▲ Buy | Option Exercise | 28,517 Shares held | 6/17/2026 | View profile |
| Merrill Amelia SVP, People | ▼ Sell | Tax Withholding | 27,475 Shares held | 3/1/2024 | View profile |
| Terilyn J. Monroe Chief People Officer | ▼ Sell | Open Market | 22,979 Shares held | 8/12/2026 | View profile |
| Myrtle S. Potter Director | ▼ Sell | Open Market | 20,971 Shares held | 6/22/2026 | View profile |
| Meghan Joyce V Director | ▲ Buy | Option Exercise | 15,386 Shares held | 6/17/2026 | View profile |
| Steve E. Krognes Director | ▲ Buy | Option Exercise | 14,580 Shares held | 6/30/2026 | View profile |
| Kaul Samir Director | ▲ Buy | Option Exercise | 11,404 Shares held | 6/14/2023 | View profile |
| Musa Tariq Director | ▼ Sell | Open Market | 11,316 Shares held | 8/17/2026 | View profile |
| Roberto Mignone Director | ▲ Buy | Option Exercise | 9,746 Shares held | 7/21/2026 | View profile |
| Bahija Jallal CHIEF EXECUTIVE OFFICER | ▲ Buy | Option Exercise | 7,408 Shares held | 6/15/2022 | View profile |
| MERESMAN STANLEY J Director | ▲ Buy | Option Exercise | 5,873 Shares held | 6/15/2022 | View profile |
| Medina Manuel Hidalgo Director | ▲ Buy | Option Exercise | 4,788 Shares held | 8/17/2026 | View profile |
| Ian T. Clark Director | ▼ Sell | Open Market | 2,975 Shares held | 8/4/2026 | View profile |
Transaction History
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 232 | $0 | 8/17/2026 |
| Musa Tariq | ▼ Sell | Open Market | 116 | $18K | 8/17/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 250 | $0 | 8/15/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 32,288 | $650K | 8/12/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 14,012 | $401K | 8/12/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 3,704 | $605K | 8/12/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 9,934 | $1.6M | 8/12/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 19,014 | $3.1M | 8/12/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 13,248 | $2.2M | 8/12/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 400 | $67K | 8/12/2026 |
| Helmy Eltoukhy | ▼ Sell | Gift | 35,000 | $0 | 8/11/2026 |
| Helmy Eltoukhy | ▼ Sell | Gift | 35,000 | $0 | 8/11/2026 |
| Chris Freeman | ▼ Sell | Open Market | 3,463 | $580K | 8/10/2026 |
| Chris Freeman | ▼ Sell | Open Market | 7,365 | $1.2M | 8/10/2026 |
| Chris Freeman | ▼ Sell | Open Market | 35,364 | $6.0M | 8/10/2026 |
| Chris Freeman | ▼ Sell | Open Market | 17,413 | $3.0M | 8/10/2026 |
| AmirAli Talasaz | ▼ Sell | Gift | 75,000 | $0 | 8/10/2026 |
| AmirAli Talasaz | ▼ Sell | Gift | 75,000 | $0 | 8/10/2026 |
| John G. Saia | ▼ Sell | Gift | 800 | $0 | 8/10/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 35,412 | $3.9M | 8/10/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 28,193 | $800K | 8/10/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 950 | $31K | 8/5/2026 |
| Medina Manuel Hidalgo | ▼ Sell | Open Market | 950 | $156K | 8/5/2026 |
| Medina Manuel Hidalgo | ▼ Sell | Open Market | 750 | $123K | 8/5/2026 |
| Ian T. Clark | ▲ Buy | Option Exercise | 2,255 | $205K | 8/4/2026 |
| Ian T. Clark | ▼ Sell | Open Market | 9,088 | $1.4M | 8/4/2026 |
| Ian T. Clark | ▼ Sell | Open Market | 5,092 | $809K | 8/4/2026 |
| Ian T. Clark | ▲ Buy | Option Exercise | 6,833 | $346K | 8/4/2026 |
| Roberto Mignone | ▲ Buy | Option Exercise | 264 | $0 | 7/21/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 232 | $0 | 7/17/2026 |
| Musa Tariq | ▼ Sell | Open Market | 116 | $19K | 7/16/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 250 | $0 | 7/15/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 974 | $0 | 7/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 1,667 | $0 | 7/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 2,925 | $0 | 7/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 1,497 | $0 | 7/1/2026 |
| John G. Saia | ▼ Sell | Tax Withholding | 3,707 | $633K | 7/1/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 2,659 | $0 | 7/1/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 1,361 | $0 | 7/1/2026 |
| Terilyn J. Monroe | ▼ Sell | Tax Withholding | 2,099 | $358K | 7/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,607 | $0 | 7/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,084 | $0 | 7/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,994 | $0 | 7/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,361 | $0 | 7/1/2026 |
| Kumud Kalia | ▼ Sell | Tax Withholding | 3,066 | $524K | 7/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,928 | $0 | 7/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,667 | $0 | 7/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 2,526 | $0 | 7/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,293 | $0 | 7/1/2026 |
| Chris Freeman | ▼ Sell | Tax Withholding | 3,141 | $536K | 7/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 1,339 | $0 | 7/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 1,667 | $0 | 7/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 3,324 | $0 | 7/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 1,700 | $0 | 7/1/2026 |
| Darya Chudova | ▼ Sell | Tax Withholding | 4,318 | $737K | 7/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 2,084 | $0 | 7/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 3,324 | $0 | 7/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 1,870 | $0 | 7/1/2026 |
| Michael Brian Bell | ▼ Sell | Tax Withholding | 3,914 | $668K | 7/1/2026 |
| Helmy Eltoukhy | ▲ Buy | Option Exercise | 23,997 | $0 | 7/1/2026 |
| Helmy Eltoukhy | ▲ Buy | Option Exercise | 9,715 | $0 | 7/1/2026 |
| Helmy Eltoukhy | ▼ Sell | Tax Withholding | 17,086 | $2.9M | 7/1/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 23,997 | $0 | 7/1/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 9,715 | $0 | 7/1/2026 |
| AmirAli Talasaz | ▼ Sell | Tax Withholding | 17,086 | $2.9M | 7/1/2026 |
| Helmy Eltoukhy | ▲ Buy | Option Exercise | 2,817 | $0 | 6/30/2026 |
| Helmy Eltoukhy | ▼ Sell | Tax Withholding | 1,428 | $214K | 6/30/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 2,817 | $0 | 6/30/2026 |
| AmirAli Talasaz | ▼ Sell | Tax Withholding | 1,428 | $214K | 6/30/2026 |
| Steve E. Krognes | ▲ Buy | Option Exercise | 155 | $0 | 6/30/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 143,028 | $598K | 6/29/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 25,812 | $3.9M | 6/29/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 70,513 | $10.7M | 6/29/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 46,663 | $7.1M | 6/29/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 40 | $6K | 6/29/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 52,935 | $8.0M | 6/26/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 111,804 | $467K | 6/26/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 64,037 | $9.6M | 6/26/2026 |
| Musa Tariq | ▼ Sell | Open Market | 1,951 | $256K | 6/22/2026 |
| Myrtle S. Potter | ▼ Sell | Open Market | 1,556 | $204K | 6/22/2026 |
| Roberto Mignone | ▲ Buy | Option Exercise | 264 | $0 | 6/21/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Myrtle S. Potter | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Roberto Mignone | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Steve E. Krognes | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Meghan Joyce V | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 232 | $0 | 6/17/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Vijaya Gadde | ▲ Buy | Option Exercise | 4,203 | $0 | 6/17/2026 |
| Ian T. Clark | ▲ Buy | Option Exercise | 5,092 | $0 | 6/17/2026 |
| Musa Tariq | ▼ Sell | Open Market | 116 | $15K | 6/16/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 638 | $0 | 6/15/2026 |
| Kumud Kalia | ▼ Sell | Tax Withholding | 314 | $41K | 6/15/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 250 | $0 | 6/15/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 1,020 | $0 | 6/15/2026 |
| John G. Saia | ▼ Sell | Tax Withholding | 535 | $69K | 6/15/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,402 | $0 | 6/15/2026 |
| Chris Freeman | ▼ Sell | Tax Withholding | 594 | $77K | 6/15/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 2,039 | $0 | 6/15/2026 |
| Michael Brian Bell | ▼ Sell | Tax Withholding | 1,096 | $142K | 6/15/2026 |
| Kumud Kalia | ▲ Buy | Open Market | 600 | $78K | 6/15/2026 |
| Kumud Kalia | ▼ Sell | Open Market | 600 | $79K | 6/15/2026 |
| Kumud Kalia | ▼ Sell | Open Market | 3,418 | $445K | 6/11/2026 |
| Kumud Kalia | ▼ Sell | Open Market | 5,000 | $652K | 6/10/2026 |
| Kumud Kalia | ▼ Sell | Open Market | 600 | $79K | 6/10/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 49,716 | $6.2M | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 33,843 | $4.3M | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 1,100 | $140K | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 13,787 | $1.8M | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 554 | $72K | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 900 | $119K | 6/5/2026 |
| Helmy Eltoukhy | ▼ Sell | Open Market | 100 | $13K | 6/5/2026 |
| Michael Brian Bell | ▼ Sell | Open Market | 2,000 | $257K | 6/5/2026 |
| Steve E. Krognes | ▼ Sell | Open Market | 9,294 | $1.2M | 6/4/2026 |
| Meghan Joyce V | ▲ Buy | Option Exercise | 1,197 | $46K | 6/3/2026 |
| Meghan Joyce V | ▲ Buy | Option Exercise | 8,803 | $335K | 6/3/2026 |
| Meghan Joyce V | ▼ Sell | Open Market | 3,516 | $445K | 6/3/2026 |
| Meghan Joyce V | ▼ Sell | Open Market | 5,728 | $728K | 6/3/2026 |
| Meghan Joyce V | ▼ Sell | Open Market | 650 | $83K | 6/3/2026 |
| Meghan Joyce V | ▼ Sell | Open Market | 106 | $14K | 6/3/2026 |
| Steve E. Krognes | ▲ Buy | Option Exercise | 154 | $0 | 5/31/2026 |
| Medina Manuel Hidalgo | ▼ Sell | Open Market | 1,000 | $130K | 5/28/2026 |
| John G. Saia | ▼ Sell | Open Market | 9,994 | $1.3M | 5/27/2026 |
| John G. Saia | ▼ Sell | Open Market | 6 | $756 | 5/27/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 24,406 | $802K | 5/22/2026 |
| Chris Freeman | ▼ Sell | Open Market | 24,406 | $2.9M | 5/22/2026 |
| Roberto Mignone | ▲ Buy | Option Exercise | 264 | $0 | 5/21/2026 |
| John G. Saia | ▼ Sell | Open Market | 5,632 | $593K | 5/20/2026 |
| John G. Saia | ▼ Sell | Open Market | 7,187 | $767K | 5/20/2026 |
| John G. Saia | ▼ Sell | Open Market | 7,181 | $770K | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 200 | $20K | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 900 | $92K | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 1,366 | $142K | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 11,919 | $1.3M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 1,200 | $127K | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 21,171 | $2.3M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 33,069 | $3.6M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 9,852 | $1.1M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 28,908 | $3.2M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 37,163 | $4.1M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 37,900 | $4.2M | 5/20/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 26,352 | $3.0M | 5/20/2026 |
| Ian T. Clark | ▼ Sell | Open Market | 6,876 | $735K | 5/20/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 1,000 | $33K | 5/20/2026 |
| Medina Manuel Hidalgo | ▼ Sell | Open Market | 1,000 | $107K | 5/20/2026 |
| Medina Manuel Hidalgo | ▼ Sell | Open Market | 250 | $27K | 5/20/2026 |
| Musa Tariq | ▼ Sell | Open Market | 116 | $11K | 5/18/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 232 | $0 | 5/17/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 250 | $0 | 5/15/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 8,705 | $0 | 5/15/2026 |
| Darya Chudova | ▼ Sell | Tax Withholding | 4,679 | $444K | 5/15/2026 |
| AmirAli Talasaz | ▼ Sell | Open Market | 50,000 | $5.0M | 5/12/2026 |
| Steve E. Krognes | ▲ Buy | Option Exercise | 154 | $0 | 4/30/2026 |
| Roberto Mignone | ▲ Buy | Option Exercise | 264 | $0 | 4/21/2026 |
| Medina Manuel Hidalgo | ▲ Buy | Option Exercise | 232 | $0 | 4/17/2026 |
| Musa Tariq | ▼ Sell | Open Market | 116 | $10K | 4/16/2026 |
| Musa Tariq | ▲ Buy | Option Exercise | 250 | $0 | 4/15/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 7,569 | $0 | 4/15/2026 |
| John G. Saia | ▼ Sell | Tax Withholding | 3,970 | $337K | 4/15/2026 |
| Terilyn J. Monroe | ▼ Sell | Open Market | 3,832 | $355K | 4/6/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 974 | $0 | 4/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 1,667 | $0 | 4/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 2,925 | $0 | 4/1/2026 |
| John G. Saia | ▲ Buy | Option Exercise | 5,895 | $0 | 4/1/2026 |
| John G. Saia | ▼ Sell | Tax Withholding | 6,013 | $548K | 4/1/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 2,660 | $0 | 4/1/2026 |
| Terilyn J. Monroe | ▲ Buy | Option Exercise | 5,359 | $0 | 4/1/2026 |
| Terilyn J. Monroe | ▼ Sell | Tax Withholding | 4,187 | $382K | 4/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,607 | $0 | 4/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,084 | $0 | 4/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 1,994 | $0 | 4/1/2026 |
| Kumud Kalia | ▲ Buy | Option Exercise | 5,359 | $0 | 4/1/2026 |
| Kumud Kalia | ▼ Sell | Tax Withholding | 5,092 | $464K | 4/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,929 | $0 | 4/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 1,667 | $0 | 4/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 2,526 | $0 | 4/1/2026 |
| Chris Freeman | ▲ Buy | Option Exercise | 5,091 | $0 | 4/1/2026 |
| Chris Freeman | ▼ Sell | Tax Withholding | 4,750 | $433K | 4/1/2026 |
| EAGLE CRAIG | ▲ Buy | Option Exercise | 1,714 | $0 | 4/1/2026 |
| EAGLE CRAIG | ▲ Buy | Option Exercise | 1,667 | $0 | 4/1/2026 |
| EAGLE CRAIG | ▲ Buy | Option Exercise | 2,660 | $0 | 4/1/2026 |
| EAGLE CRAIG | ▲ Buy | Option Exercise | 5,359 | $0 | 4/1/2026 |
| EAGLE CRAIG | ▼ Sell | Tax Withholding | 5,779 | $527K | 4/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 1,339 | $0 | 4/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 1,667 | $0 | 4/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 3,324 | $0 | 4/1/2026 |
| Darya Chudova | ▲ Buy | Option Exercise | 6,699 | $0 | 4/1/2026 |
| Darya Chudova | ▼ Sell | Tax Withholding | 7,005 | $639K | 4/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 2,084 | $0 | 4/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 3,324 | $0 | 4/1/2026 |
| Michael Brian Bell | ▲ Buy | Option Exercise | 7,369 | $0 | 4/1/2026 |
| Michael Brian Bell | ▼ Sell | Tax Withholding | 6,869 | $626K | 4/1/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 9,716 | $0 | 4/1/2026 |
| AmirAli Talasaz | ▼ Sell | Tax Withholding | 17,087 | $1.6M | 4/1/2026 |
| Helmy Eltoukhy | ▲ Buy | Option Exercise | 23,997 | $0 | 4/1/2026 |
| Helmy Eltoukhy | ▲ Buy | Option Exercise | 9,716 | $0 | 4/1/2026 |
| Helmy Eltoukhy | ▼ Sell | Tax Withholding | 17,087 | $1.6M | 4/1/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 23,997 | $0 | 4/1/2026 |
| AmirAli Talasaz | ▲ Buy | Option Exercise | 2,817 | $0 | 3/31/2026 |
| AmirAli Talasaz | ▼ Sell | Tax Withholding | 1,428 | $132K | 3/31/2026 |