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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001140361-21-018209
Filing Date
2021-05-20
Accepted
2021-05-20 16:27:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 DEFA 14A brhc10024953_defa14a.htm DEFA14A 51674
  Complete submission text file 0001140361-21-018209.txt   52714
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)

IRS No.: 330336973 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-19125 | Film No.: 21944855
SIC: 2834 Pharmaceutical Preparations