Live feed12:38:38·327dINSIDERFilingvia QuantisnowOfficer Middleton Paul B bought $672,035 worth of shares (650,000 units at $1.03), increasing direct ownership by 34% to 2,558,064 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PLUG· Plug Power Inc.EnergyOriginal source