Live feed16:05:10·13dINSIDERFilingvia QuantisnowOfficer Bohley G Frederick covered exercise/tax liability with 242 shares and converted options into 543 shares, increasing direct ownership by 0.27% to 112,886 units (SEC Form 4) (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.ALSN· Allison Transmission Holdings Inc.Consumer DiscretionaryOriginal source