Detailed price information for Arthur J. Gallagher & Company (AJG-N) from The Globe and Mail including charting and trades.

Shares of Arthur J. Gallagher & Co. AJG slid 1.07% to $284.17 Friday, on what proved to be an all-around poor trading session ...

Arthur J. Gallagher reported a rise in second-quarter profit on Thursday, supported by strong insurance spending that led to higher commissions and fees for the company. Insurance brokerages, which ...

Insurance and reinsurance broking group Gallagher has appointed Alistair Lester as Chief Executive Officer (CEO) for Private Equity and M&A client ...

Arthur J. Gallagher & Co. lost a round in its court fight with the founder of two acquisitions Thursday, when a judge ...