James Parker Brady's Ownership and Stock Options in Ardelyx, Inc.

The filing discloses the ownership and stock options of James Parker Brady, Chief Human Resources Officer of Ardelyx, Inc. Brady holds 166,000 shares of common stock through restricted stock units (RSUs), with each RSU convertible into one share of common stock upon vesting. Additionally, Brady has been granted stock options to purchase 250,000 shares of common stock at an exercise price of $3.93 per share. The options vest in two phases: 25% on June 3, 2026, and the remaining 75% in 36 equal monthly installments thereafter, contingent on Brady's continued employment with Ardelyx. The options expire on June 3, 2035. The filing also includes a power of attorney executed by Elizabeth Grammer on behalf of Brady.