FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * GAULT JAMES S   2. Issuer Name and Ticker or Trading Symbol GALLAGHER ARTHUR J & CO [AJG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Vice President (Last) (First) (Middle) ARTHUR J. GALLAGHER & CO., TWO PIERCE PLACE 3. Date of Earliest Transaction (Month/Day/Year) 05/21/2013 (Street) ITASCA, IL 60143 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/21/2013   A   77,459 (1) A $ 0 (1) 144,878 I Age 62 Plan Common Stock               15,518 D   Common Stock               56,000 I By Spouse (2) Common Stock (restricted)               11,275 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GAULT JAMES S ARTHUR J. GALLAGHER & CO. TWO PIERCE PLACE ITASCA, IL 60143			Vice President

Signatures

/s/ April Hanes-Dowd, by power of attorney		05/23/2013
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This reported acquisition of stock resulted from the Company's allocation of the reporting person's unvested account balance in the "Age 62 Plan," one of the Company's nonqualified deferred compensation plans, to an account tied to the value of the Company's common stock. Under the Age 62 Plan, the Company contributes to the plan on the participant's behalf, and awards deemed invested in the Company's common stock must be settled in shares of Company common stock. Participants do not vest in awards until they attain age 62, and do not have investment or voting control with respect to the investment vehicles in which their account balance is deemed invested. The reported shares of stock were allocated to the reporting person's account under the Age 62 Plan as of May 21, 2013.
(2)	The reporting person disclaims beneficial ownership of these securities pursuant to Rule 16a-1(a)(4). This report shall not be deemed an admission that the reporting person is, for purposes of Section 16 or otherwise, the beneficial owner of such securities.

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