0000874015-24-000207.txt : 20240904 0000874015-24-000207.hdr.sgml : 20240904 20240904212521 ACCESSION NUMBER: 0000874015-24-000207 CONFORMED SUBMISSION TYPE: 144/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240904 DATE AS OF CHANGE: 20240904 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/A SEC ACT: 1933 Act SEC FILE NUMBER: 000-19125 FILM NUMBER: 241279654 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: HOUGEN ELIZABETH L CENTRAL INDEX KEY: 0001074773 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] ORGANIZATION NAME: 03 Life Sciences STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: 144/A MAIL ADDRESS: STREET 1: 2855 GAZELLE COURT STREET 2: C/O IONIS PHARMACEUTICALS, INC. CITY: CARLSBAD STATE: CA ZIP: 92010 144/A 1 primary_doc.xml 144/A 0000874015-24-000089 0001074773 XXXXXXXX LIVE 0000874015 IONIS PHARMACEUTICALS INC 000-19125 2855 GAZELLE COURT CARLSBAD CA 92010 7609319200 HOUGEN ELIZABETH L Officer Common Stock Morgan Stanley Smith Barney

1585 Broadway New York NY 10036

2162 107105.20 143472119 02/02/2024 NASDAQ Common Stock 02/01/2024 PSUs granted under the 2011 Equity Incentive Plan Ionis Pharmaceuticals, Inc. N 2162 02/01/2024 Services rendered N Morgan Stanley Smith Barney

1585 Broadway New York NY 10036

Common Stock 01/17/2024 8683 437770.81 Updated number of shares sold. 09/04/2024 Elizabeth L. Hougen