ARDELYX, INC. — Director's Dealing 2026

Feb 24, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARDELYX, INC. (ARDX)
CIK: 0001437402
Period of Report: 2026-02-20

Reporting Person: Kelliher Mike (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-20	Common Stock	S	8434	$5.865	Disposed	365827	Direct
2026-02-20	Common Stock	S	1159	$5.7138	Disposed	364668	Direct
2026-02-20	Common Stock	S	2	$5.705	Disposed	364666	Direct

Footnotes

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.