XENETIC BIOSCIENCES INC

CUSIP: 984015503 Class: COM

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

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

Q1 2023
Shares 1,361 Value ($000) $0 Avg Close — Range —
Q1 2022
Shares 14,291 Value ($000) $14 Avg Close — Range —
Q4 2021
Shares 44,152 Value ($000) $56 Avg Close — Range —