ARDELYX, INC. 4

Non-employee director William C. Bertrand Jr. received stock, RSUs, and stock options in Ardelyx, Inc. as part of the company’s director compensation program.

On June 16, 2026, non-employee director William C. Bertrand Jr. of Ardelyx, Inc. received equity awards under the company’s Non-Employee Director Compensation Program, including 12,345 shares of common stock issued in lieu of cash fees, 26,455 restricted stock units (each RSU convertible into one share of common stock upon vesting), and a stock option to purchase 39,715 shares at an exercise price of $5.67 per share, vesting monthly over one year with acceleration at the next annual stockholders’ meeting. Following these awards, he directly owned 329,507 shares of common stock, and held the newly granted option for 39,715 shares, reflecting routine, programmatic compensation rather than an open-market purchase or sale.

Filing Facts

CIK

1437402

Ticker

ARDX

Form

4

Source Type

sec

Accession

0001291937-26-000003

Alert Tier

5