Bonny Landers vacates custody post at JPMorgan

After four years as head of JPMorgan's investor services business in North Asia, Bonny Landers is to return to London. Her replacement, Steven McCullough, moves up the ranks within the bank to take on the post.McCullough arrived in Hong Kong two years ago as head of client management for North Asia and has been preparing to take over Lander's role for sometime now. He has spent 15 years with the bank working in London, Luxembourg and Sydney. McCullough will report to the bank's region…