| 2025-04-04 | 8-K | 10.1 | Amended and Restated Credit Agreement, dated as of April 3, 2025, by and among Arthur J. Gallagher & Co., as borrower, Bank of America, N.A., as administrative agent, L/C issuer and swing line lender, and the lenders and other L/C issuers party thereto. |
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| 2025-02-18 | 10-K | 10.3 | Form of Indemnity Agreement between Arthur J. Gallagher & Co. and each of our directors and executive officers. |
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| 2024-02-09 | 10-K | 10.20 | Form of Performance Unit Grant Agreement under the Long-Term Incentive Plan for executive officers. |
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| 2024-02-09 | 10-K | 10.17 | Form of Long-Term Incentive Plan Stock Option Award Agreement for executive officers. |
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| 2024-02-09 | 10-K | 10.2 | First Amendment to Credit Agreement, dates as of November 7, 2023, by and among Arthur J. Gallagher & Co., as borrower, Bank of America, N.A., as administrative agent, and the lenders party thereto. |
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| 2023-06-23 | 8-K | 10.1 | Credit Agreement, dated as of June 22, 2023, by and among Arthur J. Gallagher & Co., as borrower, Bank of America, N.A., as administrative agent and L/C issuer, and the lenders and other L/C issuers party thereto. |
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| 2023-02-10 | 10-K | 10.43A | Form of Performance Unit Grant Agreement under the Performance Unit Program. |
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| 2023-02-10 | 10-K | 10.43B | Form of Performance Unit Grant Agreement under the Performance Unit Program for executive officers over the age of 55. |
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| 2023-02-10 | 10-K | 10.42D | Form of Long-Term Incentive Plan Restricted Stock Unit Award Agreement for executive officers over the age of 55. |
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| 2023-02-10 | 10-K | 10.42A | Form of Long-Term Incentive Plan Restricted Stock Unit Award Agreement. |
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| 2023-02-10 | 10-K | 10.42B | Form of Long-Term Incentive Plan Stock Option Award Agreement. |
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| 2023-02-10 | 10-K | 10.42E | Form of Long-Term Incentive Plan Stock Option Award Agreement for executive officers over the age of 55. |
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| 2023-02-10 | 10-K | 10.16A | Form of Deferred Equity Participation Plan Award Agreement. |
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| 2023-02-10 | 10-K | 10.12 | Arthur J. Gallagher & Co. Deferral Plan for Nonemployee Directors (amended and restated as of February 1, 2022). |
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| 2022-05-13 | 8-K | 10.1 | Arthur J. Gallagher & Co. 2022 Long-Term Incentive Plan |
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| 2021-12-06 | 8-K | 10.1 | Letter Agreement, dated December 1, 2021, by and between Willis Towers Watson plc and Arthur J. Gallagher & Co. * |
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| 2021-04-30 | 10-Q | 10.16 | Arthur J. Gallagher & Co., Deferred Equity Participation Plan (as amended and restated as of February 20, 2021). |
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| 2021-02-08 | 10-K | 10.15 | The Arthur J. Gallagher & Co. Supplemental Savings and Thrift Plan, as amended and restated effective October 20, 2020. |
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| 2020-05-05 | 10-Q | 10.16 | EX-10.16 ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN AMENDED AND RESTATED AS OF MARCH 12, 2020. |
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| 2020-02-07 | 10-K | 10.18 | Arthur J. Gallagher & Co. Deferred Cash Participation Plan, amended and restated as of September 11, 2018. |
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| 2018-10-26 | 10-Q | 10.15 | The Arthur J. Gallagher & Co. Supplemental Savings & Thrift Plan, as amended and restated effective July 25, 2018. |
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| 2017-02-13 | 10-K | 10.16 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2015-07-31 | 10-Q | 10.44 | ARTHUR J. GALLAGHER & CO. SENIOR MANAGEMENT INCENTIVE PLAN |
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| 2015-04-28 | 10-Q | 10.18 | ARTHUR J. GALLAGHER & CO. DEFERRED CASH PARTICIPATION PLAN |
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| 2015-02-13 | 10-K | 10.16.1 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2015-02-13 | 10-K | 10.16 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2015-02-13 | 10-K | 10.15 | ARTHUR J. GALLAGHER & CO. SUPPLEMENTAL SAVINGS and THRIFT PLAN |
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| 2014-08-01 | 10-Q | 10.46 | ARTHUR J. GALLAGHER & CO. 2014 LONG-TERM INCENTIVE PLAN |
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| 2014-04-24 | 10-Q | 10.45.1 | PERFORMANCE SHARE UNIT GRANT AGREEMENT |
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| 2014-02-07 | 10-K | 10.16.1 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2014-02-07 | 10-K | 10.16 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2014-02-07 | 10-K | 10.15 | ARTHUR J. GALLAGHER & CO. SUPPLEMENTAL SAVINGS and THRIFT PLAN |
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| 2013-05-01 | 10-Q | 10.43.2 | ARTHUR J. GALLAGHER & CO. PERFORMANCE UNIT PROGRAM |
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| 2013-05-01 | 10-Q | 10.42.5 | NOTICE OF OPTION GRANT |
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| 2013-05-01 | 10-Q | 10.42.4 | NOTICE OF RESTRICTED STOCK UNIT GRANT |
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| 2013-05-01 | 10-Q | 10.16 | ARTHUR J. GALLAGHER & CO. DEFERRED EQUITY PARTICIPATION PLAN |
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| 2013-02-08 | 10-K | 10.15 | THE ARTHUR J. GALLAGHER & CO. SUPPLEMENTAL SAVINGS AND THRIFT PLAN |
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| 2012-10-31 | 10-Q | 10.30 | EMPLOYEE STOCK PURCHASE PLAN |
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| 2012-05-02 | 10-Q | 10.16.1 | FORM OF DEFERRED EQUITY PARTICIPATION PLAN AWARD AGREEMENT |
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| 2012-05-02 | 10-Q | 10.16 | AMENDED & RESTATED DEFERRED EQUITY PARTICIPATION PLAN |
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| 2012-02-14 | 10-K | 10.15 | CONFORMED COPY OF THE SUPPLEMENTAL SAVINGS AND THRIFT PLAN |
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| 2012-02-14 | 10-K | 10.14.2 | FORM OF CHANGE IN CONTROL AGREEMENT |
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| 2012-02-14 | 10-K | 10.14.1 | FORM OF CHANGE IN CONTROL AGREEMENT |
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| 2011-02-07 | 10-K | 10.43.1 | FORM OF PERFORMANCE UNIT GRANT AGREEMENT UNDER THE PERFORMANCE UNIT PROGRAM |
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| 2011-02-07 | 10-K | 10.42.3 | FORM OF LONG-TERM INCENTIVE PLAN STOCK APPRECIATION RIGHTS AWARD AGREEMENT |
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| 2011-02-07 | 10-K | 10.42.2 | FORM OF LONG-TERM INCENTIVE PLAN STOCK OPTION AWARD AGREEMENT |
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| 2011-02-07 | 10-K | 10.42.1 | FORM OF LONG-TERM INCENTIVE PLAN RESTRICTED STOCK UNIT AWARD AGREEMENT |
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| 2011-02-07 | 10-K | 10.30 | CONFORMED COPY OF THE EMPLOYEE STOCK PURCHASE PLAN |
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| 2011-02-07 | 10-K | 10.16 | DEFERRED EQUITY PARTICIPATION PLAN |
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| 2011-02-07 | 10-K | 10.12 | DEFERRAL PLAN FOR NONEMPLOYEE DIRECTORS |
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| 2010-07-30 | 10-Q | 10.2 | SENIOR MANAGEMENT INCENTIVE PLAN |
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| 2010-07-30 | 10-Q | 10.1 | FIRST AMENDMENT TO THE SEVERANCE PLAN |
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| 2010-04-26 | 10-Q | 10.30.3 | EMPLOYEE STOCK PURCHASE PLAN |
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| 2010-02-05 | 10-K | 10.28 | CONFORMED COPY OF THE 1989 NON-EMPLOYEE DIRECTORS' STOCK OPTION PLAN |
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| 2010-02-05 | 10-K | 10.27 | CONFORMED COPY OF THE 1988 NONQUALIFIED STOCK OPTION PLAN |
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| 2010-02-05 | 10-K | 10.26 | CONFORMED COPY OF THE 1988 INCENTIVE STOCK OPTION PLAN |
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| 2010-02-05 | 10-K | 10.15.2 | 2ND AMENDMENT TO THE SUPPLEMENTAL SAVINGS & THRIFT PLAN |
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| 2009-07-30 | 10-Q | 10.15.1 | FIRST AMENDMENT TO THE ARTHUR J. GALLAGHER & CO. SUPPLEMENTAL SAVINGS AND THRIFT |
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| 2009-07-30 | 10-Q | 10.1.1 | AMENDMENT TO THE ASSURANCE OF VOLUNTARY COMPLIANCE |
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| 2009-05-01 | 10-Q | 10.11 | FORM OF INDEMNITY AGREEMENT |
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| 2009-02-06 | 10-K | 10.30.2 | SECOND AMENDMENT TO EMPLOYEE STOCK PURCHASE PLAN |
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| 2009-02-06 | 10-K | 10.17 | SEVERANCE PLAN |
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| 2009-02-06 | 10-K | 10.15 | SUPPLEMENTAL SAVINGS AND THRIFT PLAN |
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| 2009-02-06 | 10-K | 10.14.1 | FORM OF FIRST AMENDMENT TO CHANGE IN CONTROL AGREEMENT |
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