Ardelyx, Inc. SEC filings ARDX

Ardelyx, Inc. has 1,006 filings in SEC EDGAR's recent list, going back to Jan 14, 2016. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.

Ardelyx, Inc. SEC filings
Form Description Filed Period
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
4 Insider transaction Aug 25, 2026 Aug 21, 2026
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
144 Notice of proposed sale Aug 21, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Aug 14, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 11, 2026 —
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jun 22, 2026 Jun 18, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
144 Notice of proposed sale Jun 18, 2026 —
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 18, 2026 Jun 16, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
144/A Filing Jun 17, 2026 —
144 Notice of proposed sale Jun 15, 2026 —
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
4 Insider transaction May 22, 2026 May 21, 2026
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
144 Notice of proposed sale May 19, 2026 —
4 Insider transaction May 19, 2026 May 15, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 15, 2026 —
SCHEDULE 13G Ownership over 5% (passive) May 12, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 27, 2026 —
3 Initial insider ownership Apr 22, 2026 Apr 20, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
3 Initial insider ownership Apr 3, 2026 Apr 1, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
4 Insider transaction Mar 18, 2026 Mar 16, 2026
4 Insider transaction Feb 25, 2026 Feb 24, 2026
144 Notice of proposed sale Feb 24, 2026 —
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
4 Insider transaction Feb 23, 2026 Feb 20, 2026
144/A Filing Feb 23, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
144 Notice of proposed sale Feb 20, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jan 30, 2026 —
4 Insider transaction Jan 27, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
4 Insider transaction Jan 26, 2026 Jan 23, 2026
SCHEDULE 13G Ownership over 5% (passive) Jan 12, 2026 —
4 Insider transaction Jan 9, 2026 Jan 8, 2026
144 Notice of proposed sale Jan 8, 2026 —
4 Insider transaction Nov 25, 2025 Nov 21, 2025
4 Insider transaction Nov 25, 2025 Nov 21, 2025
4 Insider transaction Nov 25, 2025 Nov 21, 2025
4 Insider transaction Nov 25, 2025 Nov 21, 2025
4 Insider transaction Nov 25, 2025 Nov 21, 2025
4 Insider transaction Nov 25, 2025 Nov 21, 2025
144 Notice of proposed sale Nov 24, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
144 Notice of proposed sale Nov 20, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 14, 2025 —
3 Initial insider ownership Nov 7, 2025 Nov 4, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 28, 2025 —
3 Initial insider ownership Oct 17, 2025 Aug 1, 2025
3 Initial insider ownership Oct 17, 2025 Aug 1, 2025
3 Initial insider ownership Oct 17, 2025 Jun 18, 2025
4 Insider transaction Aug 28, 2025 Aug 26, 2025
4 Insider transaction Aug 28, 2025 Aug 21, 2025
144 Notice of proposed sale Aug 26, 2025 —
4 Insider transaction Aug 25, 2025 Aug 21, 2025
4 Insider transaction Aug 25, 2025 Aug 21, 2025
4 Insider transaction Aug 25, 2025 Aug 21, 2025
4 Insider transaction Aug 25, 2025 Aug 21, 2025
4 Insider transaction Aug 25, 2025 Aug 21, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 14, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 29, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Jun 25, 2025 —
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 23, 2025 Jun 18, 2025
4 Insider transaction Jun 18, 2025 Jun 16, 2025
4 Insider transaction Jun 11, 2025 Jun 9, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 22, 2025 May 20, 2025
4 Insider transaction May 19, 2025 May 15, 2025
4 Insider transaction May 14, 2025 Apr 28, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) May 14, 2025 —
3 Initial insider ownership May 13, 2025 Apr 28, 2025
4 Insider transaction May 5, 2025 May 2, 2025
4 Insider transaction May 5, 2025 May 2, 2025
144 Notice of proposed sale May 2, 2025 —
4 Insider transaction Apr 8, 2025 Apr 4, 2025
144 Notice of proposed sale Mar 17, 2025 —
4 Insider transaction Mar 7, 2025 Mar 7, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 27, 2025 Feb 25, 2025
4 Insider transaction Feb 26, 2025 Feb 24, 2025
4 Insider transaction Feb 21, 2025 Feb 20, 2025
4 Insider transaction Feb 21, 2025 Feb 20, 2025
4 Insider transaction Feb 21, 2025 Feb 20, 2025
4 Insider transaction Feb 21, 2025 Feb 20, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 14, 2025 —
144 Notice of proposed sale Feb 12, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Feb 5, 2025 —
4 Insider transaction Jan 31, 2025 Jan 31, 2025
4 Insider transaction Jan 22, 2025 Jan 21, 2025
4 Insider transaction Jan 17, 2025 Jan 16, 2025
144 Notice of proposed sale Jan 16, 2025 —
4 Insider transaction Jan 10, 2025 Jan 7, 2025
144 Notice of proposed sale Jan 7, 2025 —
4 Insider transaction Dec 27, 2024 Dec 26, 2024
4 Insider transaction Dec 23, 2024 Dec 19, 2024
4 Insider transaction Dec 12, 2024 Dec 10, 2024
144 Notice of proposed sale Dec 10, 2024 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Dec 6, 2024 —
4 Insider transaction Nov 27, 2024 Nov 25, 2024
144 Notice of proposed sale Nov 25, 2024 —
4 Insider transaction Nov 22, 2024 Nov 20, 2024
4 Insider transaction Nov 22, 2024 Nov 20, 2024
4 Insider transaction Nov 22, 2024 Nov 20, 2024
4 Insider transaction Nov 22, 2024 Nov 20, 2024
4 Insider transaction Nov 22, 2024 Nov 20, 2024
4 Insider transaction Nov 22, 2024 Nov 20, 2024
3 Initial insider ownership Nov 19, 2024 Nov 15, 2024
4 Insider transaction Nov 14, 2024 Nov 13, 2024
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
4 Insider transaction Nov 12, 2024 Nov 11, 2024
144 Notice of proposed sale Nov 12, 2024 —
4 Insider transaction Nov 8, 2024 Nov 6, 2024
4 Insider transaction Nov 6, 2024 Nov 4, 2024
4 Insider transaction Oct 31, 2024 Oct 28, 2024
144 Notice of proposed sale Oct 28, 2024 —
4 Insider transaction Oct 15, 2024 Oct 11, 2024
144 Notice of proposed sale Oct 11, 2024 —
4 Insider transaction Oct 1, 2024 Sep 27, 2024
144 Notice of proposed sale Sep 27, 2024 —
4 Insider transaction Sep 27, 2024 Sep 26, 2024
144 Notice of proposed sale Sep 26, 2024 —
4 Insider transaction Sep 16, 2024 Sep 13, 2024
4 Insider transaction Sep 13, 2024 Sep 11, 2024
144 Notice of proposed sale Sep 11, 2024 —
4 Insider transaction Aug 28, 2024 Aug 27, 2024
144 Notice of proposed sale Aug 27, 2024 —
144 Notice of proposed sale Aug 26, 2024 —
4 Insider transaction Aug 22, 2024 Aug 20, 2024
4 Insider transaction Aug 22, 2024 Aug 20, 2024
4 Insider transaction Aug 22, 2024 Aug 20, 2024

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
ARDX (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Fremont, CA
SEC filer status
Large accelerated filer
SEC CIK
1437402
Former names
NTERYX INC (until Jun 9, 2008)

Other Pharmaceutical Preparations companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.