Live feed07:55:43·955dINSIDERFilingvia QuantisnowSEC Form 4: Wallman Richard F bought $159,900 worth of shares (10,000 units at $15.99), increasing direct ownership by 8% to 133,205 unitsByQuantisnow·Wall Street's wire, on your screen.CECE· CECO Environmental Corp.IndustrialsOriginal source