Live feed16:09:01·321dINSIDERFilingvia QuantisnowDirector Gawlick Rainer bought $75,105 worth of shares (1,715 units at $43.79), increasing direct ownership by 4% to 43,883 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PRLB· Proto Labs Inc.IndustrialsOriginal source