Arthur J. Gallagher & Co. (NYSE:AJG) is expected to report a quarterly earnings per share (EPS) of $2.51, marking an 11.1% increase year-over-year.Revenue for the quarter is projected to be around $3.34 billion to $3.45 billion, indicating a potential 25.8% rise from the previous year.Despite positive growth projections, the consensus EPS estimate has been revised downward by 0.9% over the last 30 days.Arthur J. Gallagher & Co. (NYSE:AJG), a leading global insurance brokerage and risk management services fi ...