Bill Doyle, a mutual friend of Bill Ackman and Michael Pearson, former chief executive of Valeant Pharmaceuticals International Inc., is leaving Pershing Square, the hedge fund said Wednesday.
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Bill Doyle, a mutual friend of Bill Ackman and Michael Pearson, former chief executive of Valeant Pharmaceuticals International Inc., is leaving Pershing Square, the hedge fund said Wednesday.
read more