Marc Grandisson Appointed Director and Granted Warrant for Howard Hughes Holdings Inc.

This filing details the appointment of Marc Grandisson as a Reporting Person for Howard Hughes Holdings Inc. (HHH) following his appointment to the Board of Directors, effective May 7, 2026. Concurrently, Mr. Grandisson, through a trust for his family members and an associated LLC (MGFT Investments LLC), holds a warrant to purchase 1,131,273 shares of the Company's common stock. This warrant becomes exercisable on April 20, 2030, and expires on April 20, 2031, with potential extensions. The exercise price is $100.00 per share. Mr. Grandisson disclaims beneficial ownership of these shares except for any pecuniary interest. The filing also includes a Power of Attorney, appointing legal representatives to handle SEC filings (Forms 3, 4, and 5) on behalf of Mr. Grandisson regarding his director and potential security ownership status with the Company. This Power of Attorney remains in effect until Mr. Grandisson is no longer required to file these forms or until it is revoked.