ARDELYX, INC.

Lobbying client · Massachusetts · filed 2025 to 2026

$3,450,000 Reported spend

6 Filings counted

1 Firms hired

3 Bills named

Spend is reported income plus in-house expenses across 6 filings. 3 further filings on this record were restated by a later amendment and are left out of every total here. Everything on this page is grouped by the client's LDA id (207922), not by name.

Firms hired 1

ARDELYX, INC. $3,450,000 6 filings

Bills named in these filings 3

S 4510
Kidney PATIENT Act of 2024

3 filings
HR 5074
Kidney PATIENT Act of 2023

2 filings
HR 5074
Protecting Young Minds Online Act

1 filing

Reported by year 2 years

2026 $1,060,000 2 filings
2025 $2,390,000 4 filings

Issues lobbied 2

Health Issues 6
Medicare/Medicaid 1

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 5

HOUSE OF REPRESENTATIVES 6
SENATE 6
Health & Human Services, Dept of (HHS) 4
Centers For Medicare and Medicaid Services (CMS) 3
Office of Management & Budget (OMB) 1

Recent filings 9 total

2A

ARDELYX, INC.

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $500,000 expenses · posted Jul 16, 2026

View → Q2

ARDELYX, INC. Amended

2nd Quarter (Apr 1 - June 30) 2026 · House · Senate · $500,000 expenses · posted Jul 15, 2026

View → Q1

ARDELYX, INC.

1st Quarter (Jan 1 - Mar 31) 2026 · House · Senate · $560,000 expenses · posted Apr 20, 2026

View → Q4

ARDELYX, INC.

4th Quarter (Oct 1 - Dec 31) 2025 · House · Senate · $580,000 expenses · posted Jan 19, 2026

View → Q3

ARDELYX, INC.

3rd Quarter (July 1 - Sep 30) 2025 · House · Senate · $650,000 expenses · posted Oct 8, 2025

View → 1A

ARDELYX, INC.

1st Quarter (Jan 1 - Mar 31) 2025 · House · Senate · $620,000 expenses · posted Sep 16, 2025

View → 1A

ARDELYX, INC. Amended

1st Quarter (Jan 1 - Mar 31) 2025 · House · Senate · $620,000 expenses · posted Sep 16, 2025

View → Q2

ARDELYX, INC.

2nd Quarter (Apr 1 - June 30) 2025 · House · Senate · $540,000 expenses · posted Jul 18, 2025

View → Q1

ARDELYX, INC. Amended

1st Quarter (Jan 1 - Mar 31) 2025 · House · Senate · $620,000 expenses · posted Apr 18, 2025

View →

Source: federal Lobbying Disclosure Act filings, synced daily. Money is self-reported by the filer and often rounded. Lobbying is legal, disclosed activity.