PRIME MEDICINE INC

Ticker: PRME CUSIP: 74168J101 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025
Shares 104,553 Value ($000) $0 Avg Close $4.45 Range $3.17 - $6.94
Q3 2025
Shares 74,502 Value ($000) $0 Avg Close $4.06 Range $2.28 - $5.63
Q2 2025
Shares 65,320 Value ($000) $0 Avg Close $1.54 Range $1.11 - $2.78
Q1 2025
Shares 1,567,192 Value ($000) $3 Avg Close $2.55 Range $1.65 - $3.59
Q4 2024
Shares 1,584,476 Value ($000) $5 Avg Close $3.51 Range $2.56 - $4.71
Q3 2024
Shares 1,545,961 Value ($000) $6 Avg Close $4.63 Range $3.39 - $6.75
Q2 2024
Shares 1,545,961 Value ($000) $8 Avg Close $6.06 Range $4.11 - $8.27
Q1 2024
Shares 2,522,590 Value ($000) $18 Avg Close $7.58 Range $6.22 - $9.77
Q4 2023
Shares 2,221,159 Value ($000) $20 Avg Close $7.70 Range $5.54 - $9.86
Q3 2023
Shares 2,173,371 Value ($000) $21 Avg Close $12.99 Range $9.25 - $15.75
Q2 2023
Shares 2,333,831 Value ($000) $34 Avg Close $13.96 Range $11.25 - $17.20
Q1 2023
Shares 903,741 Value ($000) $11 Avg Close $16.29 Range $11.07 - $21.48
Q4 2022
Shares 2,378,582 Value ($000) $44 Avg Close $18.06 Range $14.52 - $21.73