# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-25-015772
Filing Date
2025-04-25
Accepted
2025-04-25 16:26:13
Documents
3

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | ny20041859x2_defa14a.htm | DEFA14A | 6768
2 |  | ny20041859x2_nc01.jpg | GRAPHIC | 2867025
3 |  | ny20041859x2_nc02.jpg | GRAPHIC | 2532764
| Complete submission text file | 0001140361-25-015772.txt |  | 7437080

Mailing Address 2855 GAZELLE COURT CARLSBAD CA 92010
Business Address 2855 GAZELLE COURT CARLSBAD CA 92010 7609319200
IONIS PHARMACEUTICALS INC (Filer) CIK: 0000874015 (see all company filings)

EIN.: 330336973 | State of Incorp.: CA | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-19125 | Film No.: 25874515
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)