{"entity":{"type":"insider","cik":"0001269360","url":"/insider/0001269360","json_url":"/insider/0001269360.json","name":"MCGIVNEY MARK C","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":21,"n_filings":16,"first":"2018-02-28","last":"2025-03-11","span_basis":"filed_date"},"name_variants":[{"name":"MCGIVNEY MARK C","source":"filing","n_filings":16,"first_seen":"2018-02-28","last_seen":"2025-03-11"}],"transactions":[{"id":4423715,"accession":"0001127602-25-009025","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-25-009025","line_url":"/filing/0001127602-25-009025#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10510.0,"shares_display":"10,510","price_per_share":234.97,"price_display":"234.97","price_state":"stated","total_value":2469534.7,"total_display":"2,469,534.70","total_whole":"2,469,535","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-10","filed_date":"2025-03-11","scope":"insider"},{"id":2241443,"accession":"0001127602-24-022910","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-24-022910","line_url":"/filing/0001127602-24-022910#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":50928.0,"shares_display":"50,928","price_per_share":225.2224,"price_display":"225.22","price_state":"stated","total_value":11470126.3872,"total_display":"11,470,126.39","total_whole":"11,470,126","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-22","filed_date":"2024-08-26","scope":"insider"},{"id":2540563,"accession":"0001127602-24-021705","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001127602-24-021705","line_url":"/filing/0001127602-24-021705#line-6","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5200.0,"shares_display":"5,200","price_per_share":225.03,"price_display":"225.03","price_state":"stated","total_value":1170156.0,"total_display":"1,170,156.00","total_whole":"1,170,156","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-05","filed_date":"2024-08-06","scope":"insider"},{"id":2540553,"accession":"0001127602-24-021705","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001127602-24-021705","line_url":"/filing/0001127602-24-021705","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10265.0,"shares_display":"10,265","price_per_share":226.41095306380905,"price_display":"226.41","price_state":"stated","total_value":2324108.4332,"total_display":"2,324,108.43","total_whole":"2,324,108","shares_owned_after":34078.0,"shares_owned_after_display":"34,078","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-02","filed_date":"2024-08-06","scope":"insider","n_lines":3},{"id":2782018,"accession":"0001127602-24-008783","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-24-008783","line_url":"/filing/0001127602-24-008783#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":12494.0,"shares_display":"12,494","price_per_share":200.79,"price_display":"200.79","price_state":"stated","total_value":2508670.26,"total_display":"2,508,670.26","total_whole":"2,508,670","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-03-04","filed_date":"2024-03-06","scope":"insider"},{"id":7866752,"accession":"0001127602-23-019610","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-23-019610","line_url":"/filing/0001127602-23-019610#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":70106.0,"shares_display":"70,106","price_per_share":185.5274,"price_display":"185.53","price_state":"stated","total_value":13006583.9044,"total_display":"13,006,583.90","total_whole":"13,006,584","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-06-29","filed_date":"2023-06-30","scope":"insider"},{"id":8226502,"accession":"0001127602-23-009296","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-23-009296","line_url":"/filing/0001127602-23-009296#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":11531.0,"shares_display":"11,531","price_per_share":162.41,"price_display":"162.41","price_state":"stated","total_value":1872749.71,"total_display":"1,872,749.71","total_whole":"1,872,750","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-03-03","filed_date":"2023-03-07","scope":"insider"},{"id":6366934,"accession":"0001127602-22-027172","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-22-027172","line_url":"/filing/0001127602-22-027172#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":61510.0,"shares_display":"61,510","price_per_share":170.0,"price_display":"170.00","price_state":"stated","total_value":10456700.0,"total_display":"10,456,700.00","total_whole":"10,456,700","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-12-08","filed_date":"2022-12-09","scope":"insider"},{"id":6173250,"accession":"0001127602-22-008571","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-22-008571","line_url":"/filing/0001127602-22-008571#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7695.0,"shares_display":"7,695","price_per_share":155.0,"price_display":"155.00","price_state":"stated","total_value":1192725.0,"total_display":"1,192,725.00","total_whole":"1,192,725","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-03-04","filed_date":"2022-03-08","scope":"insider"},{"id":5354138,"accession":"0001127602-21-030349","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-21-030349","line_url":"/filing/0001127602-21-030349#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":58295.0,"shares_display":"58,295","price_per_share":167.6868,"price_display":"167.69","price_state":"stated","total_value":9775302.006,"total_display":"9,775,302.01","total_whole":"9,775,302","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-12-03","filed_date":"2021-12-06","scope":"insider"},{"id":4681943,"accession":"0001127602-21-009673","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-21-009673","line_url":"/filing/0001127602-21-009673#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6125.0,"shares_display":"6,125","price_per_share":115.28,"price_display":"115.28","price_state":"stated","total_value":706090.0,"total_display":"706,090.00","total_whole":"706,090","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-03-08","filed_date":"2021-03-08","scope":"insider"},{"id":2573096,"accession":"0001127602-20-029231","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-20-029231","line_url":"/filing/0001127602-20-029231#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":32439.0,"shares_display":"32,439","price_per_share":114.908,"price_display":"114.91","price_state":"stated","total_value":3727500.612,"total_display":"3,727,500.61","total_whole":"3,727,501","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-11-16","filed_date":"2020-11-17","scope":"insider"},{"id":2924051,"accession":"0001127602-20-009953","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-20-009953","line_url":"/filing/0001127602-20-009953#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":8465.0,"shares_display":"8,465","price_per_share":106.825,"price_display":"106.82","price_state":"stated","total_value":904273.625,"total_display":"904,273.62","total_whole":"904,274","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-03-05","filed_date":"2020-03-09","scope":"insider"},{"id":2426672,"accession":"0001127602-20-007913","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001127602-20-007913","line_url":"/filing/0001127602-20-007913#line-3","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":47873.0,"shares_display":"47,873","price_per_share":113.9319,"price_display":"113.93","price_state":"stated","total_value":5454261.8487,"total_display":"5,454,261.85","total_whole":"5,454,262","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-02-24","filed_date":"2020-02-26","scope":"insider"},{"id":7997892,"accession":"0001127602-19-010417","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-19-010417","line_url":"/filing/0001127602-19-010417#line-1","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6519.0,"shares_display":"6,519","price_per_share":92.6325,"price_display":"92.63","price_state":"stated","total_value":603871.2675,"total_display":"603,871.27","total_whole":"603,871","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-03-05","filed_date":"2019-03-07","scope":"insider"},{"id":7838813,"accession":"0001127602-19-008669","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-19-008669","line_url":"/filing/0001127602-19-008669#line-2","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":13867.0,"shares_display":"13,867","price_per_share":92.908,"price_display":"92.91","price_state":"stated","total_value":1288355.236,"total_display":"1,288,355.24","total_whole":"1,288,355","shares_owned_after":33678.0,"shares_owned_after_display":"33,678","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-02-25","filed_date":"2019-02-27","scope":"insider"},{"id":6070778,"accession":"0001127602-18-009095","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001127602-18-009095","line_url":"/filing/0001127602-18-009095","is_derivative":false,"issuer_cik":"0000062709","issuer_name":"MARSH & MCLENNAN COMPANIES, INC.","issuer_ticker":"MMC","issuer_name_source":null,"issuer_url":"/issuer/0000062709","owner_cik":"0001269360","owner_name":"MCGIVNEY MARK C","owner_display_name":"MCGIVNEY MARK C","owner_url":"/insider/0001269360","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":22528.0,"shares_display":"22,528","price_per_share":83.59,"price_display":"83.59","price_state":"stated","total_value":1883115.52,"total_display":"1,883,115.52","total_whole":"1,883,116","shares_owned_after":28665.0,"shares_owned_after_display":"28,665","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-02-26","filed_date":"2018-02-28","scope":"insider","n_lines":3}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":21,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":21,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":21},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000062709","name":"MARSH & MCLENNAN COMPANIES, INC.","url":"/issuer/0000062709","role":"Officer (Chief Financial Officer)","n_filings":16,"first_seen":"2018-02-28","last_seen":"2025-03-11"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001269360","retrieved_at":"2026-08-26T06:59:33+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}