Live feed17:55:23·308dINSIDERFilingvia QuantisnowChairman & CEO Chiang Willie Cw converted options into 561,055 units of Common Units and covered exercise/tax liability with 220,776 units of Common Units, increasing direct ownership by 40% to 1,186,791 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PAA· Plains All American Pipeline L.P.EnergyOriginal source