What is the main purpose of this 8-K filing?

The main purpose of this 8-K filing is to publicly disclose materials that Arthur J. Gallagher & Co. presented to investors at conferences in July 2006, in compliance with Regulation FD.

What specific documents are included with this filing?

This filing includes two exhibits: July 2006 presentation slides for investor conferences (Exhibit 99.1) and an Arthur J. Gallagher & Co. July 2006 Investment Profile (Exhibit 99.2).

Where can investors find more detailed financial information, especially concerning non-GAAP measures?

Investors can find more detailed financial information, including reconciliations of any non-GAAP financial measures presented in the exhibits to the most directly comparable GAAP measures, on Arthur J. Gallagher & Co.'s official website at www.ajg.com.

Does this filing announce any new strategic initiatives or significant financial results?

This particular 8-K filing primarily serves as a disclosure of existing investor presentation materials from July 2006. It does not, in itself, announce new strategic initiatives or specific, new financial results beyond what was presented to investors at those conferences.

AJG 8-K: Regulation FD

Summary

This Form 8-K filing by Arthur J. Gallagher & Co. (AJG) on August 7, 2006, primarily serves to disclose materials presented at investor conferences during July 2006. The company has attached two exhibits: a set of July 2006 slides and a July 2006 Investment Profile. These documents contain information intended for investors, including presentations and a detailed investment profile, which may feature non-GAAP financial measures. Investors are directed to AJG's website for further details and reconciliations of these non-GAAP measures to their GAAP equivalents.

Key Highlights

1AJG filed a Form 8-K on August 7, 2006, to disclose investor presentation materials.
2The filing includes July 2006 presentation slides (Exhibit 99.1) for investor conferences.
3An Arthur J. Gallagher & Co. July 2006 Investment Profile (Exhibit 99.2) is also attached.
4These exhibits contain information to be presented at investor conferences.
5The disclosed materials may include non-GAAP financial measures.
6Reconciliations for non-GAAP measures to GAAP are available on AJG's website (www.ajg.com).
7This filing is made under Regulation FD Disclosure.

Arthur J. Gallagher & Co. 8-K Report, Regulation FD Disclosure (Aug 7, 2006)

Summary

Key Highlights

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