0000874015-24-000070.txt : 20240117 0000874015-24-000070.hdr.sgml : 20240117 20240117214602 ACCESSION NUMBER: 0000874015-24-000070 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240117 DATE AS OF CHANGE: 20240117 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-19125 FILM NUMBER: 24540013 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: O'NEIL PATRICK R. CENTRAL INDEX KEY: 0001564926 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O IONIS PHARMACEUTICALS, INC. STREET 2: 2855 GAZELLE COURT CITY: CARLSBAD STATE: CA ZIP: 92010 144 1 primary_doc.xml 144 0001564926 XXXXXXXX LIVE 0000874015 IONIS PHARMACEUTICALS INC 000-19125 2855 GAZELLE COURT CARLSBAD CA 92010 7609319200 O'NEIL PATRICK R. Officer Common Stock Morgan Stanley Smith Barney

1585 Broadway New York NY 10036

7645 405185.00 143472119 01/17/2024 NASDAQ Common Stock 01/16/2024 RSUs granted under the 2011 Equity Incentive Plan Ionis Pharmaceuticals, Inc. N 7645 01/16/2024 Services rendered N Insight Securities, Inc.

600 Central STE 293 Highland Park IL 60035

Common Stock 12/26/2023 20825 1072487.50 01/17/2024 Patrick R. O'Neil