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.
| 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 |
| 8-K |
Current report
Other events
|
Aug 17, 2026 | 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 |
| 8-K |
Current report
New debt
|
Jul 2, 2026 | Jun 29, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 17, 2026 | Jun 16, 2026 |
| DEFA14A | Additional proxy material | May 26, 2026 | — |
| DEFA14A | Additional proxy material | May 19, 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 |
| 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 |
| 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 |
| 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 |
| 8-K |
Current report
Officer or director change
|
Oct 14, 2025 | Oct 13, 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 |
| 8-K |
Current report
Material agreement
|
Jul 3, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 18, 2025 | Jun 18, 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 |
| 10-K | Annual report | Feb 20, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 13, 2025 | Jan 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 18, 2024 | Nov 15, 2024 |
| S-8 | Employee stock plan registration | Nov 5, 2024 | — |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 9, 2024 | Oct 3, 2024 |
| 8-K |
Current report
Material agreement
|
Aug 12, 2024 | Aug 7, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Other events
|
Jul 2, 2024 | Jul 2, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 17, 2024 | Jun 14, 2024 |
| DEFA14A | Additional proxy material | Jun 4, 2024 | — |
| 8-K |
Current report
Other events
|
May 23, 2024 | May 22, 2024 |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| ARS | Annual report to shareholders | Apr 29, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 29, 2024 | Jun 14, 2024 |
| 8-K |
Current report
New debt
|
Mar 5, 2024 | Mar 1, 2024 |
| S-8 | Employee stock plan registration | Feb 28, 2024 | — |
| 10-K | Annual report | Feb 22, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2024 | Jan 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 13, 2023 | Nov 13, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 18, 2023 | Oct 17, 2023 |
| 8-K |
Current report
Other events
|
Oct 18, 2023 | Oct 17, 2023 |
| 8-K |
Current report
Other events
|
Sep 25, 2023 | Sep 25, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 20, 2023 | Jun 15, 2023 |
| DEFA14A | Additional proxy material | Jun 5, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 17, 2023 | May 17, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| ARS | Annual report to shareholders | Apr 26, 2023 | Dec 31, 2022 |
| DEF 14A | Proxy statement | Apr 26, 2023 | Jun 15, 2023 |
| PRE 14A | Preliminary proxy statement | Apr 14, 2023 | Jun 15, 2023 |
| S-8 | Employee stock plan registration | Mar 7, 2023 | — |
| 10-K | Annual report | Mar 2, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2023 | Mar 2, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 15, 2023 | Feb 9, 2023 |
| EFFECT | Filing | Jan 25, 2023 | — |
| CORRESP | Letter to the SEC | Jan 24, 2023 | — |
| 8-K |
Current report
Material agreement
|
Jan 24, 2023 | Jan 18, 2023 |
| UPLOAD | Letter from the SEC | Jan 23, 2023 | — |
| S-3 | Shelf registration | Jan 19, 2023 | — |
| 8-K |
Current report
Other events
|
Dec 29, 2022 | Dec 27, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Other events
|
Sep 19, 2022 | Sep 19, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jul 15, 2022 | Jul 13, 2022 |
| DEFA14A | Additional proxy material | Jul 1, 2022 | — |
| 8-K |
Current report
Material agreement
|
Jun 30, 2022 | Jun 29, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2022 | Jun 15, 2022 |
| DEFA14A | Additional proxy material | Jun 8, 2022 | — |
| 8-K |
Current report
Listing notice
|
May 27, 2022 | May 23, 2022 |
| DEFR14A | Form defr14a | May 13, 2022 | — |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEF 14A | Proxy statement | Apr 29, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Other events
|
Apr 25, 2022 | Apr 25, 2022 |
| PRE 14A | Preliminary proxy statement | Apr 15, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Material agreement
|
Apr 11, 2022 | Apr 11, 2022 |
| 8-K |
Current report
Other events
|
Apr 1, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 14, 2022 | Mar 10, 2022 |
| S-8 | Employee stock plan registration | Mar 1, 2022 | — |
| 10-K | Annual report | Feb 28, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2022 | Feb 28, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 25, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Other events
|
Feb 10, 2022 | Feb 4, 2022 |
| 8-K |
Current report
Other events
|
Nov 30, 2021 | Nov 30, 2021 |
| 10-Q | Quarterly report | Nov 12, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2021 | Nov 12, 2021 |
| 8-K |
Current report
Exit or restructuring costs, Officer or director change
|
Oct 13, 2021 | Oct 8, 2021 |
| 8-K |
Current report
Material agreement
|
Aug 17, 2021 | Aug 13, 2021 |
| 424B5 | Prospectus supplement | Aug 13, 2021 | — |
| 10-Q | Quarterly report | Aug 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2021 | Aug 13, 2021 |
| 8-K |
Current report
Exit or restructuring costs
|
Aug 3, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 30, 2021 | Jul 28, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 19, 2021 | Jul 13, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 21, 2021 | Jun 16, 2021 |
| 8-K |
Current report
Material agreement
|
Jun 1, 2021 | May 25, 2021 |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Other events
|
May 3, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Apr 30, 2021 | — |
| DEF 14A | Proxy statement | Apr 30, 2021 | Jun 16, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 15, 2021 | Mar 11, 2021 |
| S-8 | Employee stock plan registration | Mar 12, 2021 | — |
| 10-K | Annual report | Mar 8, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2021 | Mar 8, 2021 |
| 8-K |
Current report
Other events
|
Nov 12, 2020 | Nov 12, 2020 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 14, 2020 | Oct 9, 2020 |
| 10-Q | Quarterly report | Aug 6, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| EFFECT | Filing | Aug 3, 2020 | — |
| CORRESP | Letter to the SEC | Jul 31, 2020 | — |
| S-3/A | Filing | Jul 24, 2020 | — |
| CORRESP | Letter to the SEC | Jul 23, 2020 | — |
| UPLOAD | Letter from the SEC | Jul 14, 2020 | — |
| S-3 | Shelf registration | Jul 9, 2020 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 10, 2020 | Jun 8, 2020 |
| 10-Q | Quarterly report | May 7, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 7, 2020 | May 7, 2020 |
| DEFA14A | Additional proxy material | Apr 27, 2020 | — |
| DEF 14A | Proxy statement | Apr 27, 2020 | Jun 9, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 17, 2020 | Mar 12, 2020 |
| S-8 | Employee stock plan registration | Mar 10, 2020 | — |
| 10-K | Annual report | Mar 6, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2020 | Mar 6, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 13, 2020 | Jan 13, 2020 |
| 8-K |
Current report
Other events
|
Dec 5, 2019 | Dec 4, 2019 |
| 424B5 | Prospectus supplement | Dec 5, 2019 | — |
| 424B5 | Prospectus supplement | Dec 5, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 3, 2019 | Dec 3, 2019 |
| 8-K |
Current report
Other events
|
Dec 3, 2019 | Dec 3, 2019 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Dec 2, 2019 | Nov 25, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2019 | Nov 25, 2019 |
| 10-Q | Quarterly report | Nov 6, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Other events
|
Sep 13, 2019 | Sep 12, 2019 |
| 8-K |
Current report
Other events
|
Sep 3, 2019 | Sep 3, 2019 |
| 10-Q | Quarterly report | Aug 9, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2019 | Aug 9, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2019 | Jun 13, 2019 |
| 8-K |
Current report
Other events
|
Jun 5, 2019 | Jun 5, 2019 |
| 10-Q | Quarterly report | May 7, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 7, 2019 | May 7, 2019 |
| DEFA14A | Additional proxy material | Apr 26, 2019 | — |
| DEF 14A | Proxy statement | Apr 26, 2019 | Jun 13, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2019 | Mar 14, 2019 |
| S-8 | Employee stock plan registration | Mar 8, 2019 | — |
| 10-K | Annual report | Mar 6, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 7, 2019 | Jan 7, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2018 | Nov 7, 2018 |
| 10-Q | Quarterly report | Nov 7, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Other events
|
Aug 10, 2018 | Aug 9, 2018 |
| 424B5 | Prospectus supplement | Aug 10, 2018 | — |
| 10-Q | Quarterly report | Aug 7, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2018 | Aug 7, 2018 |
| 8-K |
Current report
Officer or director change
|
Jul 9, 2018 | Jul 8, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2018 | Jun 13, 2018 |
| 8-K |
Current report
Other events
|
May 29, 2018 | May 22, 2018 |
| 424B5 | Prospectus supplement | May 24, 2018 | — |
| 424B5 | Prospectus supplement | May 21, 2018 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 21, 2018 | May 16, 2018 |
| 10-Q | Quarterly report | May 8, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| DEF 14A | Proxy statement | Apr 26, 2018 | Jun 13, 2018 |
| DEFA14A | Additional proxy material | Apr 26, 2018 | — |
| CT ORDER | Filing | Apr 24, 2018 | — |
| S-8 | Employee stock plan registration | Mar 16, 2018 | — |
| 8-K |
Current report
Results of operations
|
Mar 14, 2018 | Mar 14, 2018 |
| 10-K | Annual report | Mar 14, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Other events
|
Feb 12, 2018 | Feb 12, 2018 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Material agreement
|
Dec 11, 2017 | Dec 11, 2017 |
| 8-K |
Current report
Material agreement
|
Nov 28, 2017 | Nov 27, 2017 |
| 8-K |
Current report
Other events
|
Nov 21, 2017 | Nov 21, 2017 |
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.
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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
- ELI LILLY & Co LLY
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.