ZW DATA ACTION TECHNOLOGS IN

CUSIP: 98880R109 Class: COM

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

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

Q4 2022
Shares 1,288 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 18,905 Value ($000) $18 Avg Close — Range —
Q1 2021
Shares 7,310 Value ($000) $19 Avg Close — Range —
Q4 2020
Shares 5,075 Value ($000) $6 Avg Close — Range —