Insider txns (12m)
78
Stock / equity
GH Guardant Health, Inc.
- Company
- Guardant Health, Inc.
- Security
- Equity
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on record
- 12
- Members of Congress
- 2
- Latest trade on record
- October 21, 2026
GH (Guardant Health, Inc.) has 78 disclosed insider transactions from 12 insiders in the last 12 months (0 open-market buys, 12 sales, about $10.0M at reported prices) and 2 congressional trades from 2 members of Congress. The most recent disclosure was filed October 22, 2026.
Open-market buys / sales
0 / 12
Congress trades (12m)
2
Distinct filers (12m)
14
Share price
Price and chart by TradingView for Guardant Health, Inc.. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
GH 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 GH over the last 12 months; the most active is Eltoukhy Helmy with $3.2M.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
MIGNONE ROBERTOHidalgo Medina Manuel
MIGNONE ROBERTO reported 10,538 shares held after the latest filing, against 10,274 at the first on record.
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 trading GH
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Chudova Darya | Chief Technology Officer | 9 | 0 | 1 | — | $755K | October 1, 2026 |
| Freeman Chris | Chief Commercial Officer | 9 | 0 | 1 | — | $549K | October 1, 2026 |
| Kalia Kumud | Chief Information Officer | 9 | 0 | 1 | — | $536K | October 1, 2026 |
| Saia John G. | Chief Legal Officer | 9 | 0 | 1 | — | $648K | October 1, 2026 |
| Eltoukhy Helmy | Co-Chief Executive Officer | 8 | 0 | 2 | — | $3.2M | October 1, 2026 |
| Talasaz AmirAli | Co-Chief Executive Officer | 8 | 0 | 2 | — | $3.2M | October 1, 2026 |
| Bell Michael Brian | Chief Financial Officer | 7 | 0 | 1 | — | $684K | October 1, 2026 |
| Monroe Terilyn J. | Chief People Officer | 5 | 0 | 1 | — | $367K | October 1, 2026 |
| MIGNONE ROBERTO | Director | 4 | 0 | 0 | — | — | October 21, 2026 |
| Hidalgo Medina Manuel | Director | 4 | 0 | 0 | — | — | October 17, 2026 |
| Tariq Musa | Director | 3 | 0 | 1 | — | $19K | October 16, 2026 |
| Azar Alex M II | Director | 3 | 0 | 1 | — | $11K | October 14, 2026 |
What kind of transactions these are 3 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| M | Option exercise or conversion | 66 | 228,592 | — |
| F | Shares withheld for tax | 10 | 57,278 | $10.0M |
| S | Open-market sale | 2 | 185 | $30K |
What each code means: Form 4 transaction codes.
Members of Congress trading GH
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| 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 | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| MIGNONE ROBERTO | Option / conversion M | October 21, 2026 | October 22, 2026 | 1d | 264 | — | — | derivative | Form 4 ↗ | |
| MIGNONE ROBERTO | Option / conversion M | October 21, 2026 | October 22, 2026 | 1d | 264 | — | — | Form 4 ↗ | ||
| Tariq Musa | Option / conversion M | October 15, 2026 | October 19, 2026 | 4d | 250 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| Tariq Musa | Sell S | October 16, 2026 | October 19, 2026 | 3d | 116 | $166 | $19K | 10b5-1 plan | Form 4 ↗ | |
| Tariq Musa | Option / conversion M | October 15, 2026 | October 19, 2026 | 4d | 250 | — | — | 10b5-1 plan | Form 4 ↗ | |
| Hidalgo Medina Manuel | Option / conversion M | October 17, 2026 | October 19, 2026 | 2d | 232 | — | — | derivative | Form 4 ↗ | |
| Hidalgo Medina Manuel | Option / conversion M | October 17, 2026 | October 19, 2026 | 2d | 232 | — | — | Form 4 ↗ | ||
| Azar Alex M II | Sell S | October 14, 2026 | October 15, 2026 | 1d | 69 | $160 | $11K | 10b5-1 plan | Form 4 ↗ | |
| Azar Alex M II | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 137 | — | — | derivative | Form 4 ↗ | |
| Azar Alex M II | Option / conversion M | October 12, 2026 | October 13, 2026 | 1d | 137 | — | — | Form 4 ↗ | ||
| Eltoukhy Helmy | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | derivative | Form 4 ↗ | |
| Eltoukhy Helmy | Sell F | October 1, 2026 | October 2, 2026 | 1d | 17,087 | $175 | $3.0M | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | Sell F | September 30, 2026 | October 2, 2026 | 2d | 1,428 | $178 | $255K | indirect | Form 4 ↗ | |
| Eltoukhy Helmy | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | derivative | Form 4 ↗ | |
| Talasaz AmirAli | Sell F | October 1, 2026 | October 2, 2026 | 1d | 17,087 | $175 | $3.0M | indirect | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 9,716 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 23,997 | — | — | indirect | Form 4 ↗ | |
| Talasaz AmirAli | Sell F | September 30, 2026 | October 2, 2026 | 2d | 1,428 | $178 | $255K | indirect | Form 4 ↗ | |
| Talasaz AmirAli | Option / conversion M | September 30, 2026 | October 2, 2026 | 2d | 2,817 | — | — | indirect | Form 4 ↗ | |
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,871 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,085 | — | — | derivative | Form 4 ↗ | |
| Bell Michael Brian | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,914 | $175 | $684K | Form 4 ↗ | ||
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,871 | — | — | Form 4 ↗ | ||
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | Form 4 ↗ | ||
| Bell Michael Brian | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,085 | — | — | Form 4 ↗ | ||
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,701 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,340 | — | — | derivative | Form 4 ↗ | |
| Chudova Darya | Sell F | October 1, 2026 | October 2, 2026 | 1d | 4,320 | $175 | $755K | Form 4 ↗ | ||
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,701 | — | — | Form 4 ↗ | ||
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 3,324 | — | — | Form 4 ↗ | ||
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Chudova Darya | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,340 | — | — | Form 4 ↗ | ||
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,292 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,527 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,929 | — | — | derivative | Form 4 ↗ | |
| Freeman Chris | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,143 | $175 | $549K | Form 4 ↗ | ||
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,292 | — | — | Form 4 ↗ | ||
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,527 | — | — | Form 4 ↗ | ||
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Freeman Chris | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,929 | — | — | Form 4 ↗ | ||
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,995 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,084 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,607 | — | — | derivative | Form 4 ↗ | |
| Kalia Kumud | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,067 | $175 | $536K | Form 4 ↗ | ||
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | Form 4 ↗ | ||
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,995 | — | — | Form 4 ↗ | ||
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,084 | — | — | Form 4 ↗ | ||
| Kalia Kumud | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,607 | — | — | Form 4 ↗ | ||
| Monroe Terilyn J. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | derivative | Form 4 ↗ | |
| Monroe Terilyn J. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,659 | — | — | derivative | Form 4 ↗ | |
| Monroe Terilyn J. | Sell F | October 1, 2026 | October 2, 2026 | 1d | 2,098 | $175 | $367K | Form 4 ↗ | ||
| Monroe Terilyn J. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,360 | — | — | Form 4 ↗ | ||
| Monroe Terilyn J. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,659 | — | — | Form 4 ↗ | ||
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,496 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,925 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 974 | — | — | derivative | Form 4 ↗ | |
| Saia John G. | Sell F | October 1, 2026 | October 2, 2026 | 1d | 3,706 | $175 | $648K | Form 4 ↗ | ||
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,496 | — | — | Form 4 ↗ | ||
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 2,925 | — | — | Form 4 ↗ | ||
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 1,668 | — | — | Form 4 ↗ | ||
| Saia John G. | Option / conversion M | October 1, 2026 | October 2, 2026 | 1d | 974 | — | — | Form 4 ↗ | ||
| MIGNONE ROBERTO | Option / conversion M | September 21, 2026 | September 22, 2026 | 1d | 264 | — | — | derivative | Form 4 ↗ | |
| MIGNONE ROBERTO | Option / conversion M | September 21, 2026 | September 22, 2026 | 1d | 264 | — | — | Form 4 ↗ | ||
| Hidalgo Medina Manuel | Option / conversion M | September 17, 2026 | September 21, 2026 | 4d | 232 | — | — | derivative | Form 4 ↗ | |
| Hidalgo Medina Manuel | Option / conversion M | September 17, 2026 | September 21, 2026 | 4d | 232 | — | — | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Jonathan L. Jackson | Buy | September 28, 2026 | October 19, 2026 | 21d | — | — | $15K–$50K | joint | House PTR ↗ | |
| Sheldon Whitehouse | Buy | November 21, 2025 | December 1, 2025 | 10d | — | — | $1,001–$15K | Senate PTR ↗ |
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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.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
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 | 15 | 78 | September 21, 2026 | October 22, 2026 | Form 4 list on EDGAR |
Site built October 27, 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.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.