HERITAGE CRYSTAL CLEAN INC

CUSIP: 42726M106 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2021
Shares 1,552,185 Value ($000) $49,701 Avg Close — Range —
Q3 2021
Shares 1,621,010 Value ($000) $46,977 Avg Close — Range —
Q2 2021
Shares 1,636,128 Value ($000) $48,560 Avg Close — Range —
Q1 2021
Shares 1,655,006 Value ($000) $44,900 Avg Close — Range —
Q4 2020
Shares 1,710,374 Value ($000) $36,038 Avg Close — Range —
Q3 2020
Shares 1,703,031 Value ($000) $22,735 Avg Close — Range —
Q2 2020
Shares 1,704,391 Value ($000) $29,759 Avg Close — Range —
Q1 2020
Shares 1,710,460 Value ($000) $27,778 Avg Close — Range —
Q4 2019
Shares 1,715,877 Value ($000) $53,827 Avg Close — Range —
Q3 2019
Shares 1,708,666 Value ($000) $45,280 Avg Close — Range —
Q2 2019
Shares 1,698,218 Value ($000) $44,680 Avg Close — Range —
Q1 2019
Shares 1,697,719 Value ($000) $46,602 Avg Close — Range —
Q4 2018
Shares 1,499,689 Value ($000) $34,508 Avg Close — Range —
Q3 2018
Shares 1,088,650 Value ($000) $23,243 Avg Close — Range —
Q2 2018
Shares 1,081,333 Value ($000) $21,735 Avg Close — Range —
Q1 2018
Shares 881,417 Value ($000) $20,757 Avg Close — Range —
Q4 2017
Shares 698,335 Value ($000) $15,189 Avg Close — Range —