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
10-Q Quarterly report Nov 3, 2026 Sep 30, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Nov 3, 2026 Nov 3, 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
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 —
8-K Current report
Other events
Aug 17, 2026 Aug 11, 2026
SCHEDULE 13G Ownership over 5% (passive) Aug 14, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 11, 2026 —
S-8 Employee stock plan registration Aug 10, 2026 —
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Aug 6, 2026 Aug 6, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
8-K Current report
New debt
Jul 2, 2026 Jun 29, 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
8-K Current report
Officer or director change, Shareholder vote results
Jun 17, 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 —
DEFA14A Additional proxy material May 26, 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 —
DEFA14A Additional proxy material 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 —
10-Q Quarterly report Apr 30, 2026 Mar 31, 2026
8-K Current report
Results of operations, Regulation FD disclosure
Apr 30, 2026 Apr 30, 2026
ARS Annual report to shareholders Apr 29, 2026 Dec 31, 2025
DEF 14A Proxy statement Apr 29, 2026 Jun 16, 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 —
10-K Annual report Feb 19, 2026 Dec 31, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Feb 19, 2026 Feb 19, 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 —
8-K Current report
Results of operations, Other events
Jan 8, 2026 Jan 8, 2026
8-K Current report
Officer or director change, Other events
Dec 17, 2025 Dec 17, 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
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
S-3ASR Automatic shelf registration Nov 3, 2025 —
S-8 Employee stock plan registration Nov 3, 2025 —
10-Q Quarterly report Oct 30, 2025 Sep 30, 2025
8-K Current report
Results of operations
Oct 30, 2025 Oct 30, 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
8-K Current report
Officer or director change
Oct 14, 2025 Oct 13, 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 —
10-Q Quarterly report Aug 4, 2025 Jun 30, 2025
8-K Current report
Results of operations, Officer or director change, Bylaw or fiscal year change
Aug 4, 2025 Aug 1, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 29, 2025 —
8-K Current report
Material agreement
Jul 3, 2025 Jun 30, 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
8-K Current report
Officer or director change, Shareholder vote results
Jun 18, 2025 Jun 18, 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 —
10-Q Quarterly report May 1, 2025 Mar 31, 2025
8-K Current report
Results of operations
May 1, 2025 May 1, 2025
ARS Annual report to shareholders Apr 30, 2025 Dec 31, 2024
DEF 14A Proxy statement Apr 30, 2025 Jun 18, 2025
8-K Current report
Officer or director change
Apr 29, 2025 Apr 28, 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
10-K Annual report Feb 20, 2025 Dec 31, 2024
8-K Current report
Results of operations
Feb 20, 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 —
8-K Current report
Results of operations, Other events
Jan 13, 2025 Jan 13, 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

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.