Tirtha Chakraborty - 17 Aug 2021 Form 4 Insider Report for Vor Biopharma Inc. (VOR)

Role: Chief Scientific Officer
Signature: /s/ Tirtha Chakraborty
Issuer symbol: VOR
Transactions as of: 17 Aug 2021
Net transactions value: +$23,727
Form type: 4
Filing time: 19 Aug 2021, 16:02:07 UTC
Next filing: 03 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	VOR	Common Stock	Options Exercise	$23,727	+17,446	+494%	$1.36	20,980	17 Aug 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	VOR	Employee Stock Option (right to buy)	Options Exercise	$0	-17,446	-38%	$0.000000	28,800	17 Aug 2021	Common Stock	17,446	$1.36	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	1/4th of the shares underlying the option vested on September 23, 2020, with the remainder vesting in equal monthly installments over 3 years, provided that the Reporting Person remains continuously engaged by the Issuer on each such vesting date.