US ECOLOGY INC

CUSIP: 91734M103 Class: COMMON STOCK

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q1 2022
Shares 6,220 Value ($000) $298 Avg Close — Range —
Q4 2021
Shares 6,220 Value ($000) $199 Avg Close — Range —
Q3 2021
Shares 6,220 Value ($000) $201 Avg Close — Range —
Q2 2021
Shares 6,220 Value ($000) $233 Avg Close — Range —
Q1 2021
Shares 6,220 Value ($000) $259 Avg Close — Range —
Q4 2020
Shares 6,220 Value ($000) $226 Avg Close — Range —
Q3 2020
Shares 6,220 Value ($000) $203 Avg Close — Range —
Q2 2020
Shares 6,220 Value ($000) $211 Avg Close — Range —
Q1 2020
Shares 6,220 Value ($000) $189 Avg Close — Range —
Q4 2019
Shares 252,033 Value ($000) $14,595 Avg Close — Range —