ARTHUR J. GALLAGHER& CO. (NYSE:AJG) Files An 8-K Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure.

On December 6, 2016, Arthur J. Gallagher & Co. (the “Company”) announced plans to host an informal management meeting on Tuesday, December 13, 2016. As previously announced, a webcast of the meeting and related presentation materials are available through the investor relations page of the Company’s website at www.ajg.com/irmeeting. Information distributed during this meeting, including an updated “CFO Commentary,” is available at http://www.ajg.com/December13materials. The “CFO Commentary” includes certain estimates relating to 2016 and 2017 results.

About ARTHUR J. GALLAGHER & CO. (NYSE:AJG)

Arthur J. Gallagher & Co. is engaged in providing insurance brokerage and consulting services and third-party claims settlement and administration services to both domestic and international entities. The Company operates through three segments: brokerage, risk management and corporate. The Company provides insurance, brokerage and risk management services to a range of commercial, industrial, institutional and governmental organizations through its operating segments. The Company’s Brokerage segment is engaged in the negotiation and placement of insurance for its clients. The Company’s Risk Management segment is engaged in claims management, information management, risk control consulting services and appraisals in the property/casualty market. The Company’s brokers, agents and administrators act as intermediaries between insurers and their customers.

ARTHUR J. GALLAGHER & CO. (NYSE:AJG) Recent Trading Information

ARTHUR J. GALLAGHER & CO. (NYSE:AJG) closed its last trading session down -0.93 at 50.12 with 1,266,867 shares trading hands.