Live feed16:04:35·406dINSIDERFilingvia QuantisnowPresident and CEO Siwek William E converted options into 17,385 shares and covered exercise/tax liability with 4,842 shares, increasing direct ownership by 5% to 260,103 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TPIC· TPI Composites Inc.IndustrialsOriginal source