Guardant Health, Inc. (GH) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-10 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Guardant Health, Inc. (GH) CIK: 0001576280 --- Reporting Owner --- Name: Kalia Kumud CIK: 0001927831 Role: Officer (Chief Information Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-10 | Code: S (Open market sale) Shares: -600 | Price: $130.86 Total Value: $78,516.00 Shares Owned After: 40,814 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-15 | Code: P (Open market purchase) Shares: +600 | Price: $130.76 Total Value: $78,456.00 Shares Owned After: 41,414 | Ownership: D (Direct) [Transaction #3] Security: Common Stock Date: 2026-06-15 | Code: S (Open market sale) Shares: -600 | Price: $131.08 Total Value: $78,648.00 Shares Owned After: 40,814 | Ownership: D (Direct) Footnotes: [F1] Based on the foregoing transactions, the Company identified recoverable Section 16(b) short-swing profits in the amount $192, which Mr. Kalia has paid to the Company. --- Footnotes (Complete Index) --- F1: Based on the foregoing transactions, the Company identified recoverable Section 16(b) short-swing profits in the amount $192, which Mr. Kalia has paid to the Company. --- Signature --- /s/ /s/ John G. Saia, as attorney-in-fact for Kumud Kalia (2026-06-30)