Willie Cw Chiang, EVP Operations at Occidental Petroleum, holds 378.70K shares in Plains GP Holdings (Ticker: PAGP), holds 592.64K shares in Plains All American (Ticker: PAA), holds 19.40K shares in Occidental Petroleum (Ticker: OXY). Most recently, Willie Cw Chiang Bought ― shares of Plains GP Holdings on Sep 29, 2023 for an estimated value of 1.01M.