Philip Purcell of Morgan Stanley

Chuck Prince of Citigroup

Stan O’Neal of Merrill Lynch

Jimmy Cayne of Bear Stearns

Bob Diamond of Barclays

Kenichi Watanabe of Nomura

If you’re looking for signs that not all is well on Wall Street, you don’t need to dig deep. In the last couple of years we’ve watched the ground shifting right at the top, as bank CEOs come and go.

Just this week, Nomura’s Kenichi Watanabe resigned over alleged insider trading going on at his bank.