Live feed16:00:04·56dINSIDERFilingvia QuantisnowChair, President and CEO Graziosi David S. converted options into 78,893 shares and covered exercise/tax liability with 34,713 shares, increasing direct ownership by 17% to 304,843 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ALSN· Allison Transmission Holdings Inc.Consumer DiscretionaryOriginal source