Blackstone Inc. — Director's Dealing 2019

Jan 15, 2019

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Forty Seven, Inc. (FTSV)
CIK: 0001667633
Period of Report: 2019-01-04

Reporting Person: Blackstone Holdings II L.P. (10% Owner)
Reporting Person: Blackstone Clarus III L.L.C. (10% Owner)
Reporting Person: Blackstone Holdings I/II GP Inc (10% Owner)
Reporting Person: Blackstone Group L.P. (10% Owner)
Reporting Person: Blackstone Group Management L.L.C. (10% Owner)
Reporting Person: SCHWARZMAN STEPHEN A (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3816951	Indirect

Footnotes

F1: These securities are held directly by Clarus Lifesciences III, L.P. ("Clarus III"). Clarus Ventures III GP, L.P. ("Clarus III GP") is the sole general partner of Clarus III. Blackstone Clarus III L.L.C. is the sole general partner of Clarus GP. The sole member of Blackstone Clarus III L.L.C. is Blackstone Holdings II L.P. The sole general partner of Blackstone Holdings II L.P. is Blackstone Holdings I/II GP Inc. The controlling shareholder of Blackstone Holdings I/II GP Inc. is The Blackstone Group L.P. The sole general partner of The Blackstone Group L.P. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F2: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F3: Each of such Reporting Persons may be deemed to beneficially own the shares beneficially owned by Clarus III, but each disclaims beneficial ownership of such shares, except to the extent of such Reporting Person's pecuniary interest therein. The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the Reporting Persons are the beneficial owners of any securities reported herein.