X0508 4 2025-11-09 0001393818 Blackstone Inc. BX 0001418280 Parrett William G C/O BLACKSTONE INC. 345 PARK AVENUE NEW YORK NY 10154 true false false false false Common Stock 2025-11-09 4 A false 1529 0 A 31725 D Common Stock 2025-11-12 4 G false 2244 0 D 29481 D Common Stock 2025-11-12 5 G false 2244 0 A 65071 I See footnote Granted under the Amended and Restated 2007 Equity Incentive Plan, these deferred restricted shares will vest, and the underlying shares will be delivered, on November 9, 2026, subject to the Reporting Person's continued service on the board of directors of Blackstone Inc. These shares are held by limited liability companies, over which the Reporting Person has investment and voting power. The Reporting Person disclaims beneficial ownership of the securities reported on this form except to the extent of his pecuniary interest therein. Victoria Portnoy as Attorney-In-Fact 2025-11-12