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Ardelyx, Inc. (ARDX)

Nasdaq: ARDX · Pharmaceutical Preparations · Fremont, CA · filing with the SEC since 2008
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Grade5.9
◀ Past 5.2● Present 6.6▶ Future 5.7
1 est.
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Filings

295 filings since 2017 beside 620 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 34 days after the quarter ended. The proxy statement was last filed Apr 29, 2026.

Filings a yearinsider forms included
6883908910314893105
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 9 times in the last 36 months, the newest Jun 17, 2026.
Insider forms 620

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 3, 2026 10-Q Quarterly report Sep 30, 2026
Nov 3, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 17, 2026 8-K item 8.01 Other event · Current report Aug 11, 2026
Aug 14, 2026 SCHEDULE 13G Large holder notice
Aug 11, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 10, 2026 S-8 Employee stock plan registration
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jul 2, 2026 8-K items 2.03, 9.01 New debt or obligation taken on · Current report Jun 29, 2026
Jun 17, 2026 8-K items 5.02, 5.07 Officer or director change; Shareholder vote · Current report Jun 16, 2026
May 26, 2026 DEFA14A Extra proxy material
May 19, 2026 DEFA14A Extra proxy material
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 12, 2026 SCHEDULE 13G Large holder notice
Apr 30, 2026 10-Q Quarterly report Mar 31, 2026
Apr 30, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Apr 29, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 29, 2026 DEF 14A Proxy statement Jun 16, 2026
Apr 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 19, 2026 10-K Annual report Dec 31, 2025
Feb 19, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Jan 30, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 12, 2026 SCHEDULE 13G Large holder notice
Jan 8, 2026 8-K items 2.02, 8.01, 9.01 Results released; Other event · Current report
Dec 17, 2025 8-K items 5.02, 8.01, 9.01 Officer or director change; Other event · Current report
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 3, 2025 S-3ASR Shelf registration
Nov 3, 2025 S-8 Employee stock plan registration
Oct 30, 2025 10-Q Quarterly report Sep 30, 2025
Oct 30, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 28, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 14, 2025 8-K item 5.02 Officer or director change · Current report Oct 13, 2025
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 4, 2025 10-Q Quarterly report Jun 30, 2025
Aug 4, 2025 8-K items 2.02, 5.02, 5.03, 9.01 Results released; Officer or director change; Charter, bylaw or fiscal-year change · Current report Aug 1, 2025
Jul 29, 2025 SCHEDULE 13G/A Large holder update, amended
Jul 3, 2025 8-K items 1.01, 9.01 Major agreement signed · Current report Jun 30, 2025
Jun 25, 2025 SCHEDULE 13G Large holder notice
Jun 18, 2025 8-K items 5.02, 5.07 Officer or director change; Shareholder vote · Current report
40 of 295 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ARDX · research, not advice