PRIME MEDICINE INC

Ticker: PRME CUSIP: 74168J101 Class: Common Stock

Pathstone Holdings, LLC's Holding History (CIK: 0002011612)

Note: Option positions (PUT/CALL) are excluded.

Q1 2025

Shares 11,250 Value ($000) $22 Avg Close $2.55 Range $1.65 - $3.59

Q4 2024

Shares 11,311 Value ($000) $33 Avg Close $3.51 Range $2.56 - $4.71

Q3 2024

Shares 14,370 Value ($000) $56 Avg Close $4.63 Range $3.39 - $6.75

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	11,250	$22	$2.55	$1.65 - $3.59
Q4 2024	11,311	$33	$3.51	$2.56 - $4.71
Q3 2024	14,370	$56	$4.63	$3.39 - $6.75