HERITAGE CRYSTAL CLEAN INC

CUSIP: 42726M106 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2023
Shares 7,172 Value ($000) $325 Avg Close — Range —
Q1 2023
Shares 6,409 Value ($000) $228 Avg Close — Range —
Q4 2022
Shares 6,733 Value ($000) $219 Avg Close — Range —