Live feed17:45:58·1480dINSIDERFilingvia QuantisnowSEC Form 4: Devita Mark returned $617,769 worth of shares to the company (21,428 units at $28.83) and covered exercise/tax liability with 9,976 shares, decreasing direct ownership by 32% to 66,805 unitsByQuantisnow·Wall Street's wire, on your screen.HCCI· Heritage-Crystal Clean Inc.IndustrialsOriginal source