Form 4 Filing for Blackstone Mortgage Trust, Inc.

This Form 4 filing details a transaction by Michael B. Nash, a director at Blackstone Mortgage Trust, Inc. (BXMT). On June 26, 2026, Nash acquired 6,597 shares of Class A Common Stock. This acquisition was in lieu of retainer and meeting fees, with the shares valued at $17.43 per share, totaling an award equivalent to $115,000. The shares are subject to a full vesting on the date of the Company's 2027 annual meeting, contingent upon Nash's continued service. Following this transaction, Nash now owns 558,272 shares of Class A Common Stock.