PRELUDE THERAPEUTICS INC

Ticker: PRLD CUSIP: 74065P101 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 153 Value ($000) $0 Avg Close $1.00 Range $0.75 - $1.91
Q1 2025
Shares 41,846 Value ($000) $0 Avg Close $0.93 Range $0.63 - $1.43
Q4 2024
Shares 18,814 Value ($000) $0 Avg Close $1.33 Range $0.80 - $2.10
Q3 2024
Shares 9,332 Value ($000) $0 Avg Close $4.63 Range $1.98 - $6.80
Q4 2023
Shares 67 Value ($000) $0 Avg Close $3.04 Range $1.66 - $4.65
Q3 2023
Shares 31 Value ($000) $0 Avg Close $3.75 Range $2.65 - $5.01
Q3 2022
Shares 470 Value ($000) $3 Avg Close $6.74 Range $4.77 - $8.90
Q1 2022
Shares 1,561 Value ($000) $10 Avg Close $9.15 Range $6.76 - $13.40