Guardant Health, Inc.(GH)
NASDAQ

Company Profile & Information

$155.87
0.87 (0.56%)

Company Profile

Business overview, scale, and footprint

Company NameGuardant Health, Inc.
Ticker SymbolGH
ExchangeNMS
SectorHealthcare
IndustryDiagnostics & Research
Employees2,490
CEODr. Helmy Eltoukhy Ph.D.
Founded2011
HeadquartersPalo Alto, CA, United States
CountryUnited States
Next Earnings DateMay 7, 2026

Business Overview

Guardant Health, Inc., a precision oncology company, provides blood and tissue tests, and data sets in the United States and internationally. The company offers Guardant360 CDx test, a liquid biopsy test for tumor mutation profiling; Guardant360 Liquid test, which measures 740+ genes and supports all guideline-recommended biomarkers; Guardant Reveal test, a blood test that utilizes circulating tumor DNA to detect cancer at the molecular level; and Guardant360 Tissue test, a molecular profiling test for tumor tissue that provides genomic, transcriptomic, and epigenomic insights. It also provides Shield blood test for colorectal cancer screening in adults.

In addition, the company offers GuardantINFINITY test that provides insights into the complexities of tumor molecular profiles and immune response to advance cancer research and therapy development; GuardantOMNI test covers 500 genes, including genes associated with homologous recombination repair deficiency and biomarkers for immuno-oncology applications; GuardantINFORM, which provides longitudinal biological insight into tumor evolution alongside longitudinal clinical outcomes; and GuardantConnect, an integrated software-based solution designed for clinical and biopharmaceutical customers to connect patients tested with assays with actionable alterations with potentially relevant clinical studies. Further, it provides Smart Platform, which delivers multiomic insights leveraging genomic, epigenomic, and RNA-based data that are scalable from research to the clinic. Additionally, the company offers development services, including companion diagnostic development and regulatory approval, clinical study setup, monitoring and maintenance, testing development and support, technologies licensing, and kit fulfillment and delivery of Shield screening tests. It has a strategic collaboration with Nuvalent, Inc. for oncology drug development. The company was incorporated in 2011 and is headquartered in Palo Alto, California.

Insider Transactions

Open-market activity and option exercises

Insider Activity Summary

Insider trading activity for Guardant Health, Inc. (GH) over the last 3 months consists of 170 total transactions. Among these, company executives and board members conducted 170 buys (totaling 2,761,420 shares) and 0 sells (totaling 0 shares). This activity resulted in a net change of 2,761,420 shares, reflecting net buying interest with an estimated net acquisitions value of $176.73M.

170 insider transactions found. Showing 10 of 170 transactions.

Show:entries
Insider NameRelation to CompanyShares ChangedPriceTransaction Date
TALASAZ AMIRALIChief Executive Officer260,000$39.31Jun 29, 2026
TALASAZ AMIRALIChief Executive Officer254,832$1.07Jun 29, 2026
TARIQ MUSADirector1,951$0.26Jun 22, 2026
POTTER MYRTLE STEPHENSDirector1,556$0.20Jun 22, 2026
MIGNONE ROBERTO A.Director528$N/AJun 18, 2026
TARIQ MUSADirector4,203$N/AJun 17, 2026
HIDALGO MEDINA MANUELDirector4,435$N/AJun 17, 2026
JOYCE MEGHAN VDirector4,203$N/AJun 17, 2026
POTTER MYRTLE STEPHENSDirector4,203$N/AJun 17, 2026
CLARK IAN THORNTONDirector5,092$N/AJun 17, 2026
Page 1 of 17 (170 total transactions)