US ECOLOGY INC

CUSIP: 91734M103 Class: COMMON STOCK

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

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

Q1 2022
Shares 1,207 Value ($000) $57 Avg Close — Range —
Q3 2021
Shares 1,276 Value ($000) $48 Avg Close — Range —
Q2 2021
Shares 1,276 Value ($000) $47 Avg Close — Range —
Q1 2021
Shares 1,176 Value ($000) $48 Avg Close — Range —
Q4 2020
Shares 3,589 Value ($000) $130 Avg Close — Range —
Q3 2020
Shares 531 Value ($000) $17 Avg Close — Range —
Q2 2020
Shares 9,629 Value ($000) $326 Avg Close — Range —