Perrigo Company plc (PRGO) reported adjusted earnings of 86 cents per share in the fourth quarter of 2023, beating the Zacks Consensus Estimate of 83 cents. Earnings were up 14.7% year over year. The upside can be attributed to lower operating expenses incurred by the company during the quarter.Net sales increased 0.1% year over year to $1.16 billion, missing the Zacks Consensus Estimate of $1.19 billion. The upside was driven by growth stemming from the acquisition of the U.S. & Canadian Good Start infant ...