Live feed16:33:52·1609dINSIDERFilingvia QuantisnowSEC Form 4: Hanson Christopher bought $19,340 worth of shares (2,000 units at $9.67), increasing direct ownership by 1% to 145,461 unitsByQuantisnow·Wall Street's wire, on your screen.IEA· Infrastructure and Energy Alternatives Inc.IndustrialsOriginal source