Disclosed on October 30, Robert Soderbery, EVP & GM at Western Digital (NASDAQ:WDC), executed a substantial insider sell as per the latest SEC filing. What Happened: Soderbery opted to sell 30,767 shares of Western Digital, according to a Form 4 filing with the U.S. Securities and Exchange Commission on Wednesday. The transaction’s total worth stands at $2,092,519. In the Thursday’s morning session, Western Digital’s shares are currently trading at $67.15, experiencing a down of 1.68%. Discovering Western Digital: A Closer LookWestern Digital is a leading vertically integrated supplier of data…