Form 4 Filing for Blackstone Inc.

William G. Parrett, a director at Blackstone Inc., acquired 2,048 shares of common stock on April 1, 2026, through a grant under the company's equity incentive plan. These shares will vest on April 1, 2027, contingent upon his continued service. Following this transaction, Mr. Parrett directly owns 31,529 shares and indirectly owns 65,071 shares, held through limited liability companies over which he exercises investment and voting power. The reported shares are subject to his pecuniary interest, and he disclaims beneficial ownership beyond that interest. The filing was signed by Victoria Portnoy as Attorney-In-Fact on April 3, 2026.