{"filing":{"accession_number":"0000062709-26-000167","cik":"0000062709","ticker":"MRSH","company_name":"MARSH \u0026 MCLENNAN COMPANIES, INC.","form":"8-K","filing_date":"2026-06-04","report_date":null,"primary_document":"mmc-20260602.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/62709/000006270926000167/mmc-20260602.htm"},"events":[{"id":3287,"run_id":2873,"accession_number":"0000062709-26-000167","anchor_item_number":"1.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"summary":"Marsh \u0026 McLennan Companies entered into a new $4.25 billion five-year revolving credit facility with Citibank as administrative agent, effective June 2, 2026, and simultaneously terminated its prior $3.5 billion multi-currency revolving credit facility. This refinancing transaction materially affects the company's liquidity and capital structure.","company_name":"MARSH \u0026 MCLENNAN COMPANIES, INC.","ticker":"MRSH","filing_date":"2026-06-04","items":[{"id":4197,"accession_number":"0000062709-26-000167","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The disclosure describes entry into a material definitive agreement—a new $4.25 billion five-year revolving credit facility with Citibank as administrative agent, effective June 2, 2026. While this is a significant financing arrangement that would affect a reasonable investor's assessment of the company's liquidity and capital structure, it does not fit cleanly into the more specific event categories (ma_activity applies to acquisitions/dispositions/mergers, not credit facilities; covenant_breach applies to violations, not new agreements). This is classified as other_material because it is a material financing event outside the narrower taxonomy categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"","ticker":null,"filing_date":""},{"id":4198,"accession_number":"0000062709-26-000167","item_number":"1.02","item_title":"Termination of a Material Definitive Agreement","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The Company terminated a $3.5 billion multi-currency revolving credit facility on June 2, 2026, in connection with a \"New Facility\" (referenced but not detailed in this excerpt). While the termination itself is a material financing event affecting the registrant's liquidity and credit arrangements, the disclosure lacks sufficient detail about the replacement facility to classify this as a clear M\u0026A or refinancing activity. The termination of a major credit agreement is material to investors, but without clarity on whether this represents a refinancing, covenant breach, or other underlying event, \"other_material\" best captures the disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"","ticker":null,"filing_date":""},{"id":4199,"accession_number":"0000062709-26-000167","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The filing discloses entry into a Credit Agreement on June 2, 2026, creating a direct financial obligation. While Item 2.03 typically signals covenant breaches or debt defaults, this disclosure appears to be a routine credit facility arrangement (referenced from Item 1.01, likely an M\u0026A or financing transaction). Without the full Item 1.01 context describing the nature and materiality of the credit agreement, the most defensible classification is \"other_material\" rather than assuming a specific event type like \"covenant_breach\" or \"ma_activity.\"","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4197,"accession_number":"0000062709-26-000167","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The disclosure describes entry into a material definitive agreement—a new $4.25 billion five-year revolving credit facility with Citibank as administrative agent, effective June 2, 2026. While this is a significant financing arrangement that would affect a reasonable investor's assessment of the company's liquidity and capital structure, it does not fit cleanly into the more specific event categories (ma_activity applies to acquisitions/dispositions/mergers, not credit facilities; covenant_breach applies to violations, not new agreements). This is classified as other_material because it is a material financing event outside the narrower taxonomy categories.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"MARSH \u0026 MCLENNAN COMPANIES, INC.","ticker":"MRSH","filing_date":"2026-06-04"},{"id":4198,"accession_number":"0000062709-26-000167","item_number":"1.02","item_title":"Termination of a Material Definitive Agreement","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The Company terminated a $3.5 billion multi-currency revolving credit facility on June 2, 2026, in connection with a \"New Facility\" (referenced but not detailed in this excerpt). While the termination itself is a material financing event affecting the registrant's liquidity and credit arrangements, the disclosure lacks sufficient detail about the replacement facility to classify this as a clear M\u0026A or refinancing activity. The termination of a major credit agreement is material to investors, but without clarity on whether this represents a refinancing, covenant breach, or other underlying event, \"other_material\" best captures the disclosure.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"MARSH \u0026 MCLENNAN COMPANIES, INC.","ticker":"MRSH","filing_date":"2026-06-04"},{"id":4199,"accession_number":"0000062709-26-000167","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.65,"reasoning":"The filing discloses entry into a Credit Agreement on June 2, 2026, creating a direct financial obligation. While Item 2.03 typically signals covenant breaches or debt defaults, this disclosure appears to be a routine credit facility arrangement (referenced from Item 1.01, likely an M\u0026A or financing transaction). Without the full Item 1.01 context describing the nature and materiality of the credit agreement, the most defensible classification is \"other_material\" rather than assuming a specific event type like \"covenant_breach\" or \"ma_activity.\"","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-05T04:49:30.654009+00:00","company_name":"MARSH \u0026 MCLENNAN COMPANIES, INC.","ticker":"MRSH","filing_date":"2026-06-04"}]}