Company / CIK 0001576280
Guardant Health, Inc.
- Ticker
- GH
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 12
- Members of Congress who traded it
- 2
- Federal contracts on record
- none matched
- Lobbying filings on record
- 21
- SEC filings
- EDGAR ↗
- Latest trade on record
- October 17, 2026
Guardant Health, Inc. (GH) has 12 insiders on file who disclosed 76 transactions in the last 12 months (0 open-market buys, 12 sales, about $10.0M at reported prices), and 2 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 9 lobbying filings naming it as client report $809K in 2026.
Guardant Health, Inc. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in Guardant Health, Inc. over the last 12 months; the most active is Eltoukhy Helmy with $3.2M.
Lobbying spend by quarter
How much has Guardant Health, Inc. reported spending on federal lobbying?
Guardant Health, Inc. reported $2.2M in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Hidalgo Medina Manuel | Director | 4 | 0 | 0 | October 19, 2026 |
| Tariq Musa | Director | 3 | 0 | 1 | October 19, 2026 |
| Azar Alex M II | Director | 3 | 0 | 1 | October 15, 2026 |
| Saia John G. | Chief Legal Officer | 9 | 0 | 1 | October 2, 2026 |
| Monroe Terilyn J. | Chief People Officer | 5 | 0 | 1 | October 2, 2026 |
| Kalia Kumud | Chief Information Officer | 9 | 0 | 1 | October 2, 2026 |
| Freeman Chris | Chief Commercial Officer | 9 | 0 | 1 | October 2, 2026 |
| Chudova Darya | Chief Technology Officer | 9 | 0 | 1 | October 2, 2026 |
| Bell Michael Brian | Chief Financial Officer | 7 | 0 | 1 | October 2, 2026 |
| Talasaz AmirAli | Co-Chief Executive Officer | 8 | 0 | 2 | October 2, 2026 |
| Eltoukhy Helmy | Co-Chief Executive Officer | 8 | 0 | 2 | October 2, 2026 |
| MIGNONE ROBERTO | Director | 2 | 0 | 0 | September 22, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded GH
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the GH page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Jonathan L. Jackson | Representative (IL, District 1), Democrat | 1 | 1 | 0 | $15K–$50K | September 28, 2026 |
| Sheldon Whitehouse | Senator (RI), Democrat | 1 | 1 | 0 | $1,001–$15K | November 21, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tariq Musa | GH | Option / conversion M | October 15, 2026 | October 19, 2026 | 4d | 250 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| Tariq Musa | GH | Sell S | October 16, 2026 | October 19, 2026 | 3d | 116 | $166 | $19K | 10b5-1 plan | Form 4 ↗ | |
| Tariq Musa | GH | Option / conversion M | October 15, 2026 | October 19, 2026 | 4d | 250 | — | — | 10b5-1 plan | Form 4 ↗ | |
| Hidalgo Medina Manuel | GH | Option / conversion M | October 17, 2026 | October 19, 2026 | 2d | 232 | — | — | derivative | Form 4 ↗ | |
| Hidalgo Medina Manuel | GH | Option / conversion M | October 17, 2026 | October 19, 2026 | 2d | 232 | — | — | Form 4 ↗ | ||
| Azar Alex M II | GH | Sell S | October 14, 2026 | October 15, 2026 | 1d | 69 | $160 | $11K | 10b5-1 plan | Form 4 ↗ | |
| Azar Alex M II | GH | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 137 | — | — | derivative | Form 4 ↗ | |
| Azar Alex M II | GH | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 137 | — | — | Form 4 ↗ | ||
| Eltoukhy Helmy | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 17,087 | $175 | $3.0M | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Sell F | September 30, 2026 | October 2, 2026 | 2d | 1,428 | $178 | $255K | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | GH | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 17,087 | $175 | $3.0M | indirect | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | GH | Sell F | September 30, 2026 | October 2, 2026 | 2d | 1,428 | $178 | $255K | indirect | Form 4 ↗ | |
| Talasaz AmirAli | GH | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | indirect | Form 4 ↗ | |
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,871 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,085 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,914 | $175 | $684K | Form 4 ↗ | ||
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,871 | — | — | Form 4 ↗ | ||
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | Form 4 ↗ | ||
| Bell Michael Brian | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,085 | — | — | Form 4 ↗ | ||
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,701 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,340 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 4,320 | $175 | $755K | Form 4 ↗ | ||
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,701 | — | — | Form 4 ↗ | ||
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | Form 4 ↗ | ||
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Chudova Darya | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,340 | — | — | Form 4 ↗ | ||
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,292 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,527 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,929 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,143 | $175 | $549K | Form 4 ↗ | ||
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,292 | — | — | Form 4 ↗ | ||
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,527 | — | — | Form 4 ↗ | ||
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Freeman Chris | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,929 | — | — | Form 4 ↗ | ||
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,995 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,084 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,607 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,067 | $175 | $536K | Form 4 ↗ | ||
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | Form 4 ↗ | ||
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,995 | — | — | Form 4 ↗ | ||
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,084 | — | — | Form 4 ↗ | ||
| Kalia Kumud | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,607 | — | — | Form 4 ↗ | ||
| Monroe Terilyn J. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | derivative | Form 4 ↗ | |
| Monroe Terilyn J. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,659 | — | — | derivative | Form 4 ↗ | |
| Monroe Terilyn J. | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 2,098 | $175 | $367K | Form 4 ↗ | ||
| Monroe Terilyn J. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | Form 4 ↗ | ||
| Monroe Terilyn J. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,659 | — | — | Form 4 ↗ | ||
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,496 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,925 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 974 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | GH | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,706 | $175 | $648K | Form 4 ↗ | ||
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,496 | — | — | Form 4 ↗ | ||
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,925 | — | — | Form 4 ↗ | ||
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Saia John G. | GH | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 974 | — | — | Form 4 ↗ | ||
| MIGNONE ROBERTO | GH | Option / conversion M | September 21, 2026 | September 22, 2026 | 1d | 264 | — | — | derivative | Form 4 ↗ | |
| MIGNONE ROBERTO | GH | Option / conversion M | September 21, 2026 | September 22, 2026 | 1d | 264 | — | — | Form 4 ↗ | ||
| Hidalgo Medina Manuel | GH | Option / conversion M | September 17, 2026 | September 21, 2026 | 4d | 232 | — | — | derivative | Form 4 ↗ | |
| Hidalgo Medina Manuel | GH | Option / conversion M | September 17, 2026 | September 21, 2026 | 4d | 232 | — | — | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "Guardant Health, Inc.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | GUARDANT HEALTH | Medicare/Medicaid | $180,000 | LDA ↗ |
| 2026 Q3 | IPOLICY SOLUTIONS | Medicare/Medicaid | $16,000 | LDA ↗ |
| 2026 Q2 | GUARDANT HEALTH | Medicare/Medicaid | $180,000 | LDA ↗ |
| 2026 Q2 | TODD STRATEGY GROUP | Health Issues | $80,000 | LDA ↗ |
| 2026 Q2 | IPOLICY SOLUTIONS | Medicare/Medicaid | $16,000 | LDA ↗ |
| 2026 Q1 | GUARDANT HEALTH | Medicare/Medicaid | $241,000 | LDA ↗ |
| 2026 Q1 | TODD STRATEGY GROUP | Health Issues | $80,000 | LDA ↗ |
| 2026 Q1 | IPOLICY SOLUTIONS | Medicare/Medicaid | $16,000 | LDA ↗ |
| 2026 Q1 | DC STRATEGISTS LLC | — | — | LDA ↗ |
| 2025 Q4 | GUARDANT HEALTH | Medicare/Medicaid | $741,000 | LDA ↗ |
| 2025 Q4 | TODD STRATEGY GROUP | Health Issues | $80,000 | LDA ↗ |
| 2025 Q4 | DC STRATEGISTS LLC | Health Issues | $30,000 | LDA ↗ |
| 2025 Q4 | IPOLICY SOLUTIONS | Medicare/Medicaid | $15,500 | LDA ↗ |
| 2025 Q4 | INVARIANT LLC | — | — | LDA ↗ |
| 2025 Q3 | GUARDANT HEALTH | Medicare/Medicaid | $241,000 | LDA ↗ |
| 2025 Q3 | INVARIANT LLC | Health Issues | $80,000 | LDA ↗ |
| 2025 Q3 | TODD STRATEGY GROUP | Health Issues | $80,000 | LDA ↗ |
| 2025 Q3 | IPOLICY SOLUTIONS | Medicare/Medicaid | $15,500 | LDA ↗ |
| 2025 Q3 | DC STRATEGISTS LLC | Health Issues | — | LDA ↗ |
| 2025 Q2 | TODD STRATEGY GROUP | Health Issues | $80,000 | LDA ↗ |
| 2025 Q2 | TODD STRATEGY GROUP | Health Issues | — | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded GH, by number of filers in common. It shows overlap in public filings and nothing else.
- MICROSOFT CORP MSFT 2 filers in common
- VISA INC. V 2 filers in common
- LAM RESEARCH CORP LRCX 2 filers in common
- JPMORGAN CHASE & CO JPM 2 filers in common
- Datadog, Inc. DDOG 1 filer in common
- HERSHEY CO HSY 1 filer in common
- Meta Platforms, Inc. META 1 filer in common
- MICRON TECHNOLOGY INC MU 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 1 | October 19, 2026 | October 19, 2026 | House Clerk search |
| Senate eFD, periodic transaction reports | 1 | 1 | December 1, 2025 | December 1, 2025 | Senate eFD search |
| SEC EDGAR, Form 4 | 14 | 76 | September 21, 2026 | October 19, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 21 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.