Live feed16:04:40·413dINSIDERFilingvia QuantisnowPresident and CEO Siwek William E converted options into 32,875 shares and covered exercise/tax liability with 9,156 shares, increasing direct ownership by 11% to 247,560 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TPIC· TPI Composites Inc.IndustrialsOriginal source