Perrigo (PRGO) came out with quarterly earnings of $0.81 per share, missing the Zacks Consensus Estimate of $0.82 per share. This compares to earnings of $0.64 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of -1.22%. A quarter ago, it was expected that this drug company would post earnings of $0.48 per share when it actually produced earnings of $0.53, delivering a surprise of 10.42%.Over the last four quarters, the company has ...