0000874015-20-000004.txt : 20200103 0000874015-20-000004.hdr.sgml : 20200103 20200103185004 ACCESSION NUMBER: 0000874015-20-000004 CONFORMED SUBMISSION TYPE: 5 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200103 DATE AS OF CHANGE: 20200103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CROOKE STANLEY T CENTRAL INDEX KEY: 0000897667 FILING VALUES: FORM TYPE: 5 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19125 FILM NUMBER: 20507514 MAIL ADDRESS: STREET 1: 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] IRS NUMBER: 330336973 STATE OF INCORPORATION: DE 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 5 1 edgar.xml PRIMARY DOCUMENT X0306 5 2019-12-31 0 0 0000874015 IONIS PHARMACEUTICALS INC IONS 0000897667 CROOKE STANLEY T C/O IONIS PHARMACEUTICALS, INC. 2855 GAZELLE COURT CARLSBAD CA 92010 1 1 0 0 Executive Chairman of Board Common Stock 2019-12-06 2019-12-06 5 G 0 25000 0 D 700391 I By trust Represents a bona fide gift to a charitable organization. /s/Patrick R. O'Neil, attorney-in-fact 2020-01-03