Guardant Health Co-CEO AmirAli Talasaz disposes of USD 6.35 million in common shares

• Guardant Health Co-CEO AmirAli Talasaz sold 37,500 common shares on Aug. 21, 2026 through the Talasaz Family Foundation.
• Sales priced at weighted averages of USD 168.2, USD 169.16, USD 170.29 per share.
• Foundation’s beneficial ownership fell to 37,500 shares following the transactions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Guardant Health Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001753159-26-000020), on August 24, 2026, and is solely responsible for the information contained therein.