Manuel Hidalgo Medina - 17 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
17 Sep 2025
Net transactions value
$0
Form type
4
Filing time
18 Sep 2025, 16:33:55 UTC
Previous filing
15 Sep 2025
Next filing
20 Oct 2025

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 18 Sep 2025 0001865525

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GH Common Stock Options Exercise $0 +232 +27% $0.000000 1,083 17 Sep 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GH Restricted Stock Units Options Exercise $0 -232 -2.9% $0.000000 7,889 17 Sep 2025 Common Stock 232 $0.000000 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The restricted stock unit award granted on July 17, 2024 vests over a four-year period. 25% of the shares subject to such award vested on the one-year anniversary of July 17, 2024. The remaining 75% vests monthly during the three-year period thereafter.
F2 Not applicable for Restricted Stock Units.