PRIME MEDICINE INC

Ticker: PRME CUSIP: 74168J101 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 72,935 Value ($000) $253 Avg Close $4.45 Range $3.17 - $6.94

Q3 2025

Shares 48,225 Value ($000) $267 Avg Close $4.06 Range $2.28 - $5.63

Q2 2025

Shares 133,490 Value ($000) $330 Avg Close $1.54 Range $1.11 - $2.78

Q4 2024

Shares 14,466 Value ($000) $42 Avg Close $3.51 Range $2.56 - $4.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72,935	$253	$4.45	$3.17 - $6.94
Q3 2025	48,225	$267	$4.06	$2.28 - $5.63
Q2 2025	133,490	$330	$1.54	$1.11 - $2.78
Q4 2024	14,466	$42	$3.51	$2.56 - $4.71