0001753159-26-000010.txt : 20260513 0001753159-26-000010.hdr.sgml : 20260513 20260513173200 ACCESSION NUMBER: 0001753159-26-000010 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260512 FILED AS OF DATE: 20260513 DATE AS OF CHANGE: 20260513 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Talasaz AmirAli CENTRAL INDEX KEY: 0001753159 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38683 FILM NUMBER: 26974777 MAIL ADDRESS: STREET 1: 3100 HANOVER STREET CITY: PALO ALTO STATE: CA ZIP: 94304 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Guardant Health, Inc. CENTRAL INDEX KEY: 0001576280 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] ORGANIZATION NAME: 08 Industrial Applications and Services EIN: 454139254 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3100 HANOVER STREET CITY: PALO ALTO STATE: CA ZIP: 94304 BUSINESS PHONE: 855-698-8887 MAIL ADDRESS: STREET 1: 3100 HANOVER STREET CITY: PALO ALTO STATE: CA ZIP: 94304 4 1 wk-form4_1778707917.xml FORM 4 X0609 4 2026-05-12 0 0001576280 Guardant Health, Inc. GH 0001753159 Talasaz AmirAli false 3100 HANOVER STREET PALO ALTO CA 94304 1 1 0 0 Co-Chief Executive Officer 1 Common Stock 2026-05-12 4 S 0 50000 100.32 D 2096504 I Shares held by Talasaz and Eskandari 2017 Family Trust Represents the weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $100.30 to $100.34. 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. /s/ John G. Saia, as attorney-in-fact for AmirAli Talasaz 2026-05-13