US ECOLOGY INC

CUSIP: 91734M103 Class: COMMON STOCK

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2021
Shares 724,941 Value ($000) $23,452 Avg Close — Range —
Q2 2021
Shares 1,015,782 Value ($000) $38,112 Avg Close — Range —
Q1 2021
Shares 1,031,589 Value ($000) $42,955 Avg Close — Range —
Q4 2020
Shares 1,050,438 Value ($000) $38,162 Avg Close — Range —
Q3 2020
Shares 1,030,460 Value ($000) $33,665 Avg Close — Range —
Q2 2020
Shares 798,929 Value ($000) $27,068 Avg Close — Range —