I wrote an article back in June regarding bankers resigning. It has been continuing. Last week Citigroup CEO Vikram Pandit abruptly resigned, along with COO John Havens. This is a big mystery because their stock went up and just like the previous bankers that have resigned in the last year, something big is happening. Why would these guys quit a very high-paying job? Looks like perhaps they all have been asked to resign in cooperation to reduce their time in prison for bank fraud, money laundering and many other crimes. Two other significant resignations include the two top people at …