Live feed16:09:31·449dINSIDERFilingvia QuantisnowPresident and CEO Siwek William E converted options into 12,034 shares and covered exercise/tax liability with 3,352 shares, increasing direct ownership by 3% to 268,785 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TPIC· TPI Composites Inc.IndustrialsOriginal source