Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001972481-25-000194
Filing Date
2025-09-03
Accepted
2025-09-03 17:31:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 2923
  Complete submission text file 0001972481-25-000194.txt   4432
Mailing Address 2855 GAZELLE COURT CARLSBAD CA 92010
Business Address 2855 GAZELLE COURT CARLSBAD CA 92010 7609319200
IONIS PHARMACEUTICALS INC (Subject) CIK: 0000874015 (see all company filings)

EIN.: 330336973 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 000-19125 | Film No.: 251291220
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address C/O IONIS PHARMACEUTICALS, INC. 2855 GAZELLE COURT CARLSBAD CA 92010
Business Address
LOSCALZO JOSEPH (Reporting) CIK: 0001276128 (see all company filings)

Type: 144