Is it really hard to believe that MM knew about the Alibaba stake, calculated that Yahoo was beyond saving, waited some time and cashed out? Is it possible tha

Is it really hard to believe that MM knew about the Alibaba stake, calculated that Yahoo was beyond saving, waited some time and cashed out? Is it possible that the Loeb told her this and they made a deal? He needs a star performer and she probably has met a dead end in Google. It's a win-win for them, not so much for Yahoo employees.