Form 144/A - Report of proposed sale of securities: [Amend]
SEC Accession No. 0001972481-25-000021
Filing Date
2025-02-04
Accepted
2025-02-04 17:15:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144/A  
1 primary_doc.xml 144/A 6513
  Complete submission text file 0001972481-25-000021.txt   8038
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/A | Act: 33 | File No.: 000-19125 | Film No.: 25589536
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address C/O IONIS PHARMACEUTICALS, INC. 2855 GAZELLE COURT CARLSBAD CA 92010
Business Address
O'NEIL PATRICK R. (Reporting) CIK: 0001564926 (see all company filings)

Type: 144/A