[ad_1] One CEO has been caught within the fallout from a souring leveraged buyout. One other is making an attempt to make his enterprise worthwhile after years of losses. And one founder is in a bitter dispute together with his lenders after he was just lately stripped of all government roles. The factor these people have in frequent? They’ve been compelled to promote their slumping US-listed shares after they pledged them as collateral for private loans. The apply of pledging shares has boomed in the course of the previous decade as fairness markets surged amid record-low rates of interest. Almost…