Arthur J. Gallagher stock (ISIN US3635761097) closed at approximately USD 240 on the NYSE on September 11, 2026, delivering a modest gain of about 1 percent for the session and broadly matching the move in the S&P 500 on the same date.
For a broader view of opportunities in the insurance and brokerage space, explore peers that may be trading on more modest expectations through 49 high quality undervalued stocks.
Arthur J. Gallagher (AJG) informed investors that longtime Controller and Chief Accounting Officer Richard C. Cary stepped down from these roles in late 2026, and that Kyle G. Koreyva took over as the company’s principal accounting officer.
In a recent Substack post, Arthur Hayes argued that Treasury Secretary Scott Bessent’s decision to double long-dated bond buybacks is creating the same dollar liquidity conditions that sent Bitcoin surging in late 2023.
