ARDELYX, INC. — Director's Dealing 2024

May 23, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARDELYX, INC. (ARDX)
CIK: 0001437402
Period of Report: 2024-05-21

Reporting Person: RAAB MICHAEL (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-05-21	Common Stock	S	31484	$7.811	Disposed	1277773	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	24364	Indirect
Common Stock	1000	Indirect

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.

F2: Reflects the adjusted total which includes the purchase of 1,324 shares under the Ardelyx Employee Stock Purchase Plan in February 2024.

F3: The shares are directly held by Michael G. Raab, Trustee of the Michael G. Raab Living Trust dated July 25, 2012.

F4: The shares are owned directly by trusts for the benefit of the Reporting Person's children.