IONIS PHARMACEUTICALS, INC.

Registrant on federal lobbying filings · filed 2025 to 2026

$0 Income reported

1 Clients represented

7 Filings counted

0 Former members lobbying

Income is the fees this registrant reported being paid to lobby. It also reported $910,000 of in-house lobbying expenses, which is what a registrant files when it lobbies for itself. Everything on this page is grouped by the registrant's LDA id (401108715), not by name.

Clients 1

IONIS PHARMACEUTICALS, INC. $910,000 7 filings

Reported by year 2 years

2026 $450,000 3 filings
2025 $460,000 4 filings

Issues lobbied 3

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

Agencies and chambers lobbied 2

HOUSE OF REPRESENTATIVES 7
SENATE 7

Recent filings 7 total

Q3 report

IONIS PHARMACEUTICALS, INC.

3rd Quarter 2026 (July 1 - Sep 30) · House · Senate · $150,000 expenses · posted Oct 15, 2026

View → Q2 report

IONIS PHARMACEUTICALS, INC.

2nd Quarter 2026 (Apr 1 - June 30) · House · Senate · $150,000 expenses · posted Jul 17, 2026

View → Q1 report

IONIS PHARMACEUTICALS, INC.

1st Quarter 2026 (Jan 1 - Mar 31) · House · Senate · $150,000 expenses · posted Apr 9, 2026

View → Q4 report

IONIS PHARMACEUTICALS, INC.

4th Quarter 2025 (Oct 1 - Dec 31) · House · Senate · $140,000 expenses · posted Jan 18, 2026

View → Q3 report

IONIS PHARMACEUTICALS, INC.

3rd Quarter 2025 (July 1 - Sep 30) · House · Senate · $140,000 expenses · posted Oct 15, 2025

View → Q2 report

IONIS PHARMACEUTICALS, INC.

2nd Quarter 2025 (Apr 1 - June 30) · House · Senate · $90,000 expenses · posted Jul 16, 2025

View → Q1 report

IONIS PHARMACEUTICALS, INC.

1st Quarter 2025 (Jan 1 - Mar 31) · House · Senate · $90,000 expenses · posted Apr 16, 2025

View →

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Filings through October 15, 2026, the newest posted date on this record. Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.