JP Morgan Chase Bank changes Oct 5, 2013 22:24:39 GMT 4 Quote Select PostDeselect PostLink to PostBack to Top Post by OMAR on Oct 5, 2013 22:24:39 GMT 4 JPMorgan Chase CEO and Chairman Jamie Dimon is stepping down as chairman of the company’s banking subsidiary. The role is now held by former Johnson & Johnson Chairman and CEO William Weldon.