# EDGAR Filing Document

**Accession Number:** 0001437402
**File Stem:** 9999999995-23-000189
**Filing Date:** 2023-1
**Character Count:** 1312
**Document Hash:** 7d2d283510a04e6400733a3259897ffc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-23-000189.hdr.sgml**: 20230126

**ACCESSION NUMBER**: 9999999995-23-000189

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230125

**DATE AS OF CHANGE**: 20230126

**EFFECTIVENESS DATE**: 20230125

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARDELYX, INC.
- **CENTRAL INDEX KEY:** 0001437402
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-269297
- **FILM NUMBER:** 23553803

**BUSINESS ADDRESS:**
- **STREET 1:** 34175 ARDENWOOD BLVD.
- **CITY:** FREMONT
- **STATE:** CA
- **ZIP:** 94555
- **BUSINESS PHONE:** 510-745-7047

**MAIL ADDRESS:**
- **STREET 1:** 34175 ARDENWOOD BLVD.
- **CITY:** FREMONT
- **STATE:** CA
- **ZIP:** 94555

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NTERYX INC
- **DATE OF NAME CHANGE:** 20080611

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** January 25, 2023

**Time:** 16:30:00

**Form Type:** S-3

---

**CIK:** 0001437402

**Company Name:** ARDELYX, INC.

**File Number:** 333-269297