J Sainsbury plc welcomes new CFO Kevin O’Byrne   London, 2016-Nov-08 — /EPR Retail News/ — J Sainsbury plc today (07 November 2016) announces the appointment of Kevin O’Byrne as Chief Financial Officer. This follows the move of John Rogers from being CFO of J Sainsbury plc to CEO of Sainsbury’s Argos, following Sainsbury’s successful acquisition of Home Retail Group plc on…