Prime Medicine

PRME

Date	Type	Insider	Position	Ø-Price	Volume
8/1/2025	Buy	Arch Venture Partners X, LLC	Ten Percent Owner	$3.3	$9,999,990
8/1/2025	Buy	Arch Venture Partners Xii, LLC	Ten Percent Owner	$3.3	$9,999,990
8/1/2025	Buy	Nelsen, Robert	Director	$3.3	$9,999,990
8/1/2025	Buy	Gv, 2021 Gp, L.l.c.	Ten Percent Owner	$3.3	$4,950,000
6/30/2025	Buy	Liu, David R.	Ten Percent Owner	$2.5	$52,830
6/23/2025	Buy	Liu, David R.	Ten Percent Owner	$2.2	$45,402
6/16/2025	Buy	Liu, David R.	Ten Percent Owner	$1.5	$31,196
6/11/2025	Buy	Liu, David R.	Ten Percent Owner	$1.6	$33,590
5/21/2025	Buy	Reine, Allan	Chief Executive Officer	$1.2	$147,150
5/21/2025	Buy	Lee, Ann L.	Chief Technical Officer	$1.1	$113,000
5/20/2025	Buy	Brudnick, Richard	Chief Business Officer	$1.2	$23,790