Susan Hohenleitner - 21 Aug 2026 Form 4 Insider Report for ARDELYX, INC. (ARDX)

Reporting relationship: Chief Financial Officer
Issuer ticker: ARDX
Reported as of: 21 Aug 2026
Net transaction value: -$6,009
SEC form: 4
Accepted by SEC: 25 Aug 2026, 19:19:38 UTC
Prior SEC filing: 22 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Felecia Ettenberg, Attorney-in-Fact for Susan Hohenleitner

Key filing fact

Susan Hohenleitner filed Form 4 for ARDELYX, INC. (ARDX) on 25 Aug 2026.

Key facts

This page summarizes Susan Hohenleitner's Form 4 filing for ARDELYX, INC. (ARDX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 25 Aug 2026, 19:19.

Change

Previous filing in this sequence was filed on 22 May 2026.
Current net transaction value: -$6,009.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002093095 Primary reporting owner

Hohenleitner Susan

Relationship: Chief Financial Officer
Address: C/O ARDELYX, INC., 400 FIFTH AVE, SUITE 210, WALTHAM
Signature: /s/ Felecia Ettenberg, Attorney-in-Fact for Susan Hohenleitner
Signature date: 25 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ARDX transaction

Common Stock

Sale

Transaction value: $6,009
Shares: -1,558
Change %: -0.68%
Price: $3.86
Shares after: 227,520
Date: 21 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units ("RSUs") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes. The transaction was executed in multiple trades in prices ranging from $3.648 to $3.984, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.