0000874015-25-000100.txt : 20250304 0000874015-25-000100.hdr.sgml : 20250304 20250304171644 ACCESSION NUMBER: 0000874015-25-000100 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250228 FILED AS OF DATE: 20250304 DATE AS OF CHANGE: 20250304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Geary Richard S CENTRAL INDEX KEY: 0001442730 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19125 FILM NUMBER: 25706387 MAIL ADDRESS: STREET 1: 2855 GAZELLE COURT STREET 2: 2855 GAZELLE COURT CITY: CARLSBAD STATE: CA ZIP: 92010 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IONIS PHARMACEUTICALS INC CENTRAL INDEX KEY: 0000874015 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 330336973 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2855 GAZELLE COURT CITY: CARLSBAD STATE: CA ZIP: 92010 BUSINESS PHONE: 7609319200 MAIL ADDRESS: STREET 1: 2855 GAZELLE COURT CITY: CARLSBAD STATE: CA ZIP: 92010 FORMER COMPANY: FORMER CONFORMED NAME: ISIS PHARMACEUTICALS INC DATE OF NAME CHANGE: 19930328 4 1 edgardoc.xml PRIMARY DOCUMENT X0508 4 2025-02-28 0 0000874015 IONIS PHARMACEUTICALS INC IONS 0001442730 Geary Richard S 2855 GAZELLE COURT CARLSBAD CA 92010 0 1 0 0 EVP, Chief Development Officer 0 Common Stock 2025-02-28 4 J 0 415 28.2115 A 99492 D Reporting shares purchased under the Ionis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on February 28,2025. These shares may not be sold until August 28, 2025. By: Patrick R. O'Neil, attorney-in-fact For: Richard S. Geary 2025-03-04