EXHIBIT 99.1 Perrigo Reports Fourth Quarter & Fiscal Year 2023 Financial Results From Continuing Operations; Launches Investment & Efficiency Program Net Sales from Continuing Operations Were a Fourth Quarter and Fiscal Year Record Delivered Fiscal Year 2023 Double-Digit Improvement in Gross Profit, Operating Income and EPS, Year-Over-Year Achieved Sixth Consecutive Quarter of Year-Over-Year Gross Margin Expansion Launching 'Project Energize' Investment and Efficiency Program to Drive the Company's One Perr ...