Live feed17:46:43·1221dINSIDERFilingvia QuantisnowSEC Form 4: Perlman Richard E sold $4,736,930 worth of shares (88,393 units at $53.59) as part of a pre-agreed trading plan, decreasing direct ownership by 11% to 745,898 unitsByQuantisnow·Wall Street's wire, on your screen.MEG· Montrose Environmental Group Inc.Consumer DiscretionaryOriginal source