AMBRX BIOPHARMA INC

CUSIP: 02290A102 Class: COM

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

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

Q3 2023
Shares 68,551 Value ($000) $1 Avg Close — Range —
Q2 2023
Shares 6,634 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 120,204 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 11,045 Value ($000) $0 Avg Close — Range —