US ECOLOGY INC

CUSIP: 91734M103 Class: COMMON STOCK

CONGRESS ASSET MANAGEMENT CO /MA's Holding History (CIK: 0000897378)

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

Q2 2020
Shares 69,666 Value ($000) $2,360 Avg Close — Range —
Q1 2020
Shares 63,779 Value ($000) $1,939 Avg Close — Range —
Q4 2019
Shares 57,874 Value ($000) $3,351 Avg Close — Range —