0001638643-26-000020.txt : 20260429 0001638643-26-000020.hdr.sgml : 20260429 20260429175342 ACCESSION NUMBER: 0001638643-26-000020 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260428 FILED AS OF DATE: 20260429 DATE AS OF CHANGE: 20260429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: O'Day Daniel Patrick CENTRAL INDEX KEY: 0001638643 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19731 FILM NUMBER: 26918475 MAIL ADDRESS: STREET 1: 333 LAKESIDE DRIVE CITY: FOSTER CITY STATE: CA ZIP: 94404 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GILEAD SCIENCES, INC. CENTRAL INDEX KEY: 0000882095 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences EIN: 943047598 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 333 LAKESIDE DR CITY: FOSTER CITY STATE: CA ZIP: 94404 BUSINESS PHONE: 6505743000 MAIL ADDRESS: STREET 1: 333 LAKESIDE DR CITY: FOSTER CITY STATE: CA ZIP: 94404 FORMER COMPANY: FORMER CONFORMED NAME: GILEAD SCIENCES INC DATE OF NAME CHANGE: 19930328 4 1 wk-form4_1777499620.xml FORM 4 X0609 4 2026-04-28 0 0000882095 GILEAD SCIENCES, INC. GILD 0001638643 O'Day Daniel Patrick false 333 LAKESIDE DRIVE FOSTER CITY CA 94404 1 1 0 0 Chairman & CEO 1 Common Stock 2026-04-28 4 S 0 6950 128.7877 D 635617 D Common Stock 2026-04-28 4 S 0 3050 130.0111 D 632567 D The transaction reported in this Form 4 is made pursuant to a Rule 10b5-1 trading plan adopted on February 28, 2025. Sale prices for the transactions reported range from $128.41 to $129.325. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. Sale prices for the transactions reported range from $129.42 to $130.47. Full information regarding the number of shares purchased or sold at each separate price will be provided to the SEC, the issuer, or its shareowners upon request. /s/ Amy Kim by Power of Attorney for Daniel O'Day 2026-04-29