{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-17T07:01:46.627054+00:00","published_at":"2026-10-17T04:45:14.05764+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:183iorpzqdu5n","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:christopher-e-mead-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:3ce1026b9cc9260e4ccf9dbad8176797950ef1d5dd6795df837fefe5b15c8c10"],"summary":"Christopher E. Mead executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:2jehz51io0ucd","event_type":"CFO_CHANGED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:douglas-k-howell-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:e60a9e495067368e93506a6774c48011e176a8180c3dfc8cb68a26f1a896356b"],"summary":"Douglas K. Howell executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ozs7s1cw7j40","event_type":"CEO_CHANGED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:j-patrick-gallagher-jr","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:a1c9eff8d605fa6a11f6cd1abcb1d57bc1cb71cb1188d995db0612bf9c3fef61"],"summary":"J. Patrick Gallagher, Jr. executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1j18uvr3mwlyn","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:mark-h-bloom-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:21"],"evidence_ids":["alpha:projection-evidence:document:63908897009ecc888a61992b3cd7f56dcee886ea48d962e157559d5459e63bea"],"summary":"Mark H. Bloom executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:iv687qguwa8s","event_type":"CEO_CHANGED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:michael-r-pesch-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:22"],"evidence_ids":["alpha:projection-evidence:document:2b56abe0b591825de89b6bb56ca55d895829b4c3a7d9675b6bad6548541172ff"],"summary":"Michael R. Pesch executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:x4d43a11azy76","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:patrick-m-gallagher-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:23"],"evidence_ids":["alpha:projection-evidence:document:55e95256818de8282efc1f64cc31633e17a078a901cc0521f61b3d25ba8daa71"],"summary":"Patrick M. Gallagher executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1y2laoryher2f","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:sherrill-w-hudson","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:25"],"evidence_ids":["alpha:projection-evidence:document:278accaa8cee938f16e3c33a3e44ca9eeb6202897470371f6fc5fcd58f1acd35"],"summary":"Sherrill W. Hudson executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1b4z9wfplfvdn","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:susan-e-pietrucha-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:26"],"evidence_ids":["alpha:projection-evidence:document:7597af8312bfb6c8f91e194cd4fae3953a2836ae8948f1b93540e5352f226156"],"summary":"Susan E. Pietrucha executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:v21u3emmnr0","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:thomas-j-gallagher-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:27"],"evidence_ids":["alpha:projection-evidence:document:4e4e587c0c613793fa560294a11e03b210c6a6ca345706ce181df8de20ad96be"],"summary":"Thomas J. Gallagher executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1y8ry2l163w9rn","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:vishal-jain-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:28"],"evidence_ids":["alpha:projection-evidence:document:2bda1613a5b1c791044b606983dd946cb5d49e2c6a9af13e6ef697c9cd26abf9"],"summary":"Vishal Jain executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:kzf0kx1i91div","event_type":"GC_CHANGED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:walter-d-bay-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:29"],"evidence_ids":["alpha:projection-evidence:document:3e2692af5bfbcabe7d85f4ee6a025a0daba07189345a5ba486f7a8b5752dde12"],"summary":"Walter D. Bay executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1yoa3go1m0xf1s","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-17","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:william-f-ziebell-ajg","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:30"],"evidence_ids":["alpha:projection-evidence:document:07d4aae2615c8ce6e3333cfc3dfaa1e090ecbdba5923abacd036df585e87c828"],"summary":"William F. Ziebell executive of Arthur J. Gallagher & Co., effective 2026-02-17.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:16ozidl1j2kfrb","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:deborah-caplan","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Deborah Caplan seat on Arthur J. Gallagher & Co., effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1c6esjt8i8yrf","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:richard-harries","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Richard Harries seat on Arthur J. Gallagher & Co., effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1hp2mqnuyd2zz","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:committee:arthur-j-gallagher-co:audit-risk-and-compliance","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Audit; Risk and Compliance committee of Arthur J. Gallagher & Co., effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:14dnp41ntemi5","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:richard-harries","alpha:committee:arthur-j-gallagher-co:audit-risk-and-compliance"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Richard Harries member of Audit; Risk and Compliance, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:14azp1n1h3hser","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:committee:arthur-j-gallagher-co:compensation-chair-nominating-governance","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Compensation · Chair; Nominating/Governance committee of Arthur J. Gallagher & Co., effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:65qmhsuc2h58","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:deborah-caplan","alpha:committee:arthur-j-gallagher-co:compensation-chair-nominating-governance"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Deborah Caplan member of Compensation · Chair; Nominating/Governance, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1bn2zhb158jc4b","event_type":"DIRECTOR_APPOINTED","effective_at":"2021-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:teresa-clarke","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Teresa Clarke seat on Arthur J. Gallagher & Co., effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1eamitbx212gl","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2021-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:teresa-clarke","alpha:committee:arthur-j-gallagher-co:audit-risk-and-compliance"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Teresa Clarke member of Audit; Risk and Compliance, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1fw6w4j5tphsp","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:chris-miskel","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Chris Miskel seat on Arthur J. Gallagher & Co., effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:38tql1zaq5ml","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:committee:arthur-j-gallagher-co:compensation-nominating-governance-chair","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Compensation; Nominating/Governance · Chair committee of Arthur J. Gallagher & Co., effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1ovwndmdw1zqq","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:chris-miskel","alpha:committee:arthur-j-gallagher-co:compensation-nominating-governance-chair"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Chris Miskel member of Compensation; Nominating/Governance · Chair, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ifuokn1215u2h","event_type":"DIRECTOR_APPOINTED","effective_at":"2016-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:ralph-nicoletti","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Ralph Nicoletti seat on Arthur J. Gallagher & Co., effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:lpqx3v1sc0t6x","event_type":"COMMITTEE_CREATED","effective_at":"2016-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:committee:arthur-j-gallagher-co:audit-chair","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Audit · Chair committee of Arthur J. Gallagher & Co., effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1kn038f18tgcjf","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2016-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:ralph-nicoletti","alpha:committee:arthur-j-gallagher-co:audit-chair"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Ralph Nicoletti member of Audit · Chair, effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:vzyjfb1yuvuu5","event_type":"DIRECTOR_APPOINTED","effective_at":"2014-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:john-coldman","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"John Coldman seat on Arthur J. Gallagher & Co., effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:42894x1syh3bb","event_type":"DIRECTOR_APPOINTED","effective_at":"2008-01-01","detected_at":"2026-10-17T04:45:14.05764+00:00","subject_ids":["alpha:person:norman-rosenthal","alpha:company:918748ae-d5a7-4d22-84e7-1d36915d38af"],"caused_claim_ids":["alpha:claim:company:918748ae-d5a7-4d22-84e7-1d36915d38af:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:8a2b5b8083e11734efce12cc300b308c243805d2ca8d4f36d50ea101c0bece38"],"summary":"Norman Rosenthal seat on Arthur J. 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Profile ownership is unclaimed.","facets":[{"facet":"identity","state":"unclaimed"},{"facet":"evidence","state":"source_reported"},{"facet":"evaluation","state":"not_evaluated"},{"facet":"monitoring","state":null},{"facet":"authority","state":null},{"facet":"freshness","state":"current"}]},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"},"resource":{"uri":"alpha://company/arthur-j-gallagher-co/events","section":"events","href":"https://registry.alpha.ac/api/public/companies/arthur-j-gallagher-co?format=record&section=events","media_type":"application/json","availability":"contract"},"limitations":["Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","Only explicitly published canonical company identity and current confirmed public roles are included.","Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist.","Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights.","This Company Profile is an identity and evidence record, not an Alpha rating."]}