Vor Biopharma Inc. — Director's Dealing 2021

Feb 9, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Vor Biopharma Inc. (VOR)
CIK: 0001817229
Period of Report: 2021-02-05

Reporting Person: PARMAR KUSH (Director, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-09	Common Stock	C	3308822	—	Acquired	3308822	Indirect
2021-02-09	Common Stock	C	1414026	—	Acquired	4722848	Indirect
2021-02-09	Common Stock	P	111111	$18.00	Acquired	4833959	Indirect
2021-02-09	Common Stock	C	1414026	—	Acquired	1414026	Indirect
2021-02-09	Common Stock	P	444444	$18.00	Acquired	1858470	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-05	Stock Option (right to buy)	$18.00	A	16900	Acquired	2031-02-04	Common Stock (16900)	Direct
2021-02-09	Series A-2 Preferred Stock	$	C	45000000	Disposed		Common Stock (3308822)	Indirect
2021-02-09	Series B Preferred Stock	$	C	19230768	Disposed		Common Stock (1414026)	Indirect
2021-02-09	Series B Preferred Stock	$	C	19230768	Disposed		Common Stock (1414026)	Indirect

Footnotes

F1: Each share of Series A-2 Preferred Stock and Series B Preferred Stock automatically converted into shares of Common Stock upon the closing of
the Issuer's initial public offering for no additional consideration, on a 13.6 for-one basis, and had no expiration date.

F2: The shares are directly held by 5AM Ventures VI, L.P. 5AM Partners VI, LLC is the general partner of 5AM Ventures VI, L.P. The Reporting
Person is a managing member of 5AM Partners VI, LLC, and may be deemed to share voting and dispositive power over the shares held by 5AM
Ventures VI, L.P. The reporting person disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interest
therein.

F3: The shares are directly held by 5AM Opportunities I, L.P. 5AM Opportunities I (GP), LLC is the general partner of 5AM Opportunities I, L.P. The
Reporting Person is a managing member of 5AM Opportunities I (GP), LLC, and may be deemed to share voting and dispositive power over the
shares held by 5AM Opportunities I, L.P. The reporting person disclaims beneficial ownership of the reported securities, except to the extent of
his pecuniary interest therein.

F4: 1/36th of the shares underlying the option vest in equal monthly installments commencing on March 5, 2021, provided that the Reporting Person remains continuously engaged by the Issuer on each such vesting date.