Ownership

David R. Liu

Insider Reports History

Entity: Individual
Location: C/O Editas Medicine, Inc., 300 Third Street, First Floor, Cambridge, MA
Signature: /s/ Gabriela Morales-Rivera, attorney-in-fact
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by David R. Liu:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
Prime Medicine, Inc.	10%+ Owner	Common Stock	20.2M	$302M	$14.97	Jul 21, 2023	Direct

Showing 1 to 1 of 1 entries

Insider Reports Filed by David R. Liu

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
PRME	Prime Medicine, Inc.	Jul 21, 2023	1	$0	4/A	Jul 26, 2023	10%+ Owner
PRME	Prime Medicine, Inc.	Oct 24, 2022	2	$0	4	Oct 26, 2022	10%+ Owner
PRME	Prime Medicine, Inc.	Oct 19, 2022	0	$0	3	Oct 19, 2022	10%+ Owner