• Guardant Health director Manuel Hidalgo Medina exercised stock options for 1,000 shares at $32.55 on May 20, 2026.
• He sold 1,250 shares the same day at about $107.09 per share.
• His direct holdings ended at 1,639 common shares.
• He also held 13,029 stock options 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: 0001865525-26-000016), on May 22, 2026, and is solely responsible for the information contained therein.