Guardant Health director Ian T. Clark disposes of common shares worth $2.25 million

• Guardant Health director Ian T. Clark reported option exercises on Aug. 4, 2026, acquiring 9,088 common shares at USD 50.57 to USD 91.11.
• The shares were held indirectly via the Thornton-Clark Family Trust, with holdings rising to 17,155 shares before sales.
• Clark also reported sales of 14,180 shares on Aug. 4 at weighted average prices of USD 158.8 to USD 158.98.
• Indirect holdings ended the day at 2,975 shares.

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: 0001336504-26-000008), on August 05, 2026, and is solely responsible for the information contained therein.