X0306 4 2020-01-01 0 0001393818 Blackstone Group Inc BX 0001743517 Striano Christopher C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154 0 1 0 0 Principal Accounting Officer Class A Common Stock 2020-01-01 4 A 0 2773 0.00 A 38959 D Class A Common Stock 2020-04-01 4 A 0 10818 0.00 A 49777 D Granted under the Amended and Restated 2007 Equity Incentive Plan, these deferred restricted shares will vest ratably over a three-year period, with 925 shares vesting on January 1, 2021, 924 shares vesting on January 1, 2022, and 924 shares vesting on January 1, 2023, subject to the Reporting Person's continued employment with Blackstone. As these deferred restricted shares vest, the underlying shares will be delivered to the Reporting Person. Notwithstanding the foregoing, the shares may be delivered earlier upon a change in control of Blackstone. Granted under the Amended and Restated 2007 Equity Incentive Plan, 10% of these deferred restricted shares, or 1,081 shares, will vest on July 1, 2021; an additional 10%, or 1,082 shares, will vest on July 1, 2022; an additional 20%, or 2,164 shares, will vest on July 1, 2023; an additional 30%, or 3,245 shares, will vest on July 1, 2024; and the remaining 30%, or 3,246 shares, will vest on July 1, 2025. As these deferred restricted shares vest, the shares will be delivered to the Reporting Person, except that 1/4 of the vested shares will be held back and delivered on a future date pursuant to the terms of the Reporting Person's award agreement. Notwithstanding the foregoing, the shares may be delivered earlier upon a change in control of Blackstone. The Reporting Person disclaims beneficial ownership of the securities reported on this form except to the extent of his pecuniary interest. Tabea Y. Hsi as Attorney-In-Fact 2020-05-15