Form 4 Filing for Blackstone Mortgage Trust, Inc.

Gilda Perez-Alvarado, a director at Blackstone Mortgage Trust, Inc. (BXMT), was awarded 6,597 shares of Class A Common Stock on June 26, 2026. This award was made in lieu of retainer and meeting fees, with the value of the shares calculated based on the closing price on the transaction date ($115,000 divided by $17.43). The award vests in full on the date of the Company's 2027 annual meeting, provided Ms. Perez-Alvarado continues her service. Following this transaction, she holds 26,504 shares of Class A Common Stock. The filing is a Form 4, indicating a change in beneficial ownership.