Live feed18:30:56·1511dINSIDERFilingvia QuantisnowSEC Form 4: Langevin David J covered exercise/tax liability with 2,284 shares, decreasing direct ownership by 0.25% to 926,013 units to cover withholding taxByQuantisnow·Wall Street's wire, on your screen.MNTX· Manitex International Inc.TechnologyOriginal source