. as of december 31 , 2011 , in connection with the planned aggregate staff reductions of 1930 employees described above , 1332 employees had been involuntarily terminated and left state street , including 782 employees in 2011 . in connection with our continued implementation of the business operations and information technology transformation program , we achieved approximately $ 86 million of annual pre-tax , run-rate expense savings in 2011 compared to 2010 run-rate expenses