Manuel Hidalgo Medina - 12 Sep 2025 Form 4 Insider Report for Guardant Health, Inc. (GH)

Role: Director
Signature: /s/ John G. Saia, as attorney-in-fact for Manuel Hidalgo Medina
Issuer symbol: GH
Transactions as of: 12 Sep 2025
Net transactions value: -$117,251
Form type: 4
Filing time: 15 Sep 2025, 17:09:43 UTC
Previous filing: 18 Aug 2025
Next filing: 18 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Hidalgo Medina Manuel	Director	3100 HANOVER STREET, PALO ALTO	/s/ John G. Saia, as attorney-in-fact for Manuel Hidalgo Medina	15 Sep 2025	0001865525

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GH	Common Stock	Sale	$117,251	-2,165	-72%	$54.16	851	12 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $54.1501 to $54.1651. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

Content

Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $54.1501 to $54.1651. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.