PHOENIX BIOTECH ACQUISITION

Ticker: CEROW CUSIP: 71902K113 Class: *W EXP 02/13/202

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2025
Shares 13,333 Value ($000) $0 Avg Close — Range —
Q4 2024
Shares 70,353 Value ($000) $1 Avg Close — Range —
Q3 2024
Shares 88,074 Value ($000) $0 Avg Close — Range —
Q2 2024
Shares 88,074 Value ($000) $2 Avg Close — Range —
Q1 2024
Shares 13,482 Value ($000) $1 Avg Close — Range —
Q4 2023
Shares 13,482 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 13,482 Value ($000) $1 Avg Close — Range —
Q2 2023
Shares 13,482 Value ($000) $1 Avg Close — Range —
Q1 2023
Shares 13,482 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 13,482 Value ($000) $1 Avg Close — Range —