PRIME MEDICINE INC

Ticker: PRME CUSIP: 74168J101 Class: Common Stock

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q4 2025

Shares 655,351 Value ($000) $2 Avg Close $4.45 Range $3.17 - $6.94

Q3 2025

Shares 221,464 Value ($000) $1 Avg Close $4.06 Range $2.28 - $5.63

Q2 2025

Shares 64,167 Value ($000) $0 Avg Close $1.54 Range $1.11 - $2.78

Q4 2024

Shares 21,695 Value ($000) $0 Avg Close $3.51 Range $2.56 - $4.71

Q1 2024

Shares 41,000 Value ($000) $0 Avg Close $7.58 Range $6.22 - $9.77

Q4 2023

Shares 59,116 Value ($000) $1 Avg Close $7.70 Range $5.54 - $9.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	655,351	$2	$4.45	$3.17 - $6.94
Q3 2025	221,464	$1	$4.06	$2.28 - $5.63
Q2 2025	64,167	$0	$1.54	$1.11 - $2.78
Q4 2024	21,695	$0	$3.51	$2.56 - $4.71
Q1 2024	41,000	$0	$7.58	$6.22 - $9.77
Q4 2023	59,116	$1	$7.70	$5.54 - $9.86