{"schema_version":"alpha-profile-public-v1","slug":"john-m-holmes","canonical_url":"https://registry.alpha.ac/people/john-m-holmes","as_of":"2026-09-21T12:07:48.539252+00:00","published_at":"2026-09-02T02:37:23.873405+00:00","last_reviewed_at":"2026-05-15T20:45:26.678+00:00","identity":{"display_name":"John M. Holmes","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","executive"],"current_role":{"company_name":"GATX CORP","company_slug":"gatx-corp","exchange":"NYSE","ticker":"GATX","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2024-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.85,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/40211/000110465926027377/gatx-20260424xdef14a.htm","effective_date":"2026-03-13","last_checked_at":"2026-07-12T04:22:07.189599+00:00"}},"photo_match":null},"assurance":{"is_claimed":false,"status":"unverified","assurance_level":null,"method":null,"verified_at":null,"expires_at":null},"claiming":{"eligible":true,"label":"Is this you? Claim your Alpha Profile","claim_url":"https://terminal.alpha.ac/claim-profile?person=john-m-holmes","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=john-m-holmes&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"presentation":{"schema_version":"alpha-profile-presentation-v1","state":"alpha_editorial","version":0,"published_at":null,"headline":null,"headline_evidence":null,"location":null,"photo":null,"cover":null,"about":["John M. Holmes is Chairman, President and Chief Executive Officer of AAR CORP., demonstrating strong leadership and management abilities. He has developed extensive knowledge of the Company's businesses, portfolio of services and markets through 20+ years at the Company. He continues to grow the Company through multiple acquisitions and has implemented digital tools to achieve paperless operations."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"GATX CORP","organizationId":"gatx-corp","title":"Director","period":"2024-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/40211/000110465926027377/gatx-20260424xdef14a.htm"},{"organization":"AAR CORP","organizationId":"aar-corp","title":"Director","period":"2017-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm"}],"experience":[],"education":[],"credentials":[],"section_order":null,"hidden_sections":[],"limitations":["Presentation fields do not alter independently verified Alpha Profile facts.","Owner-supplied résumé records retain their field-level evidence state.","Only confirmed company_person_roles with public evidence. Website governed_site_fallback rows are not invented. about/links are stored people.profile_summary/bio and linkedin_url only. Dates stay undisclosed when the role has no start_date. SoFi Bank is not SoFi Technologies."]},"presentation_authority":"confirmed_company_person_roles","roles":[{"company_name":"GATX CORP","company_slug":"gatx-corp","exchange":"NYSE","ticker":"GATX","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"valid_from":"2024-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.85,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/40211/000110465926027377/gatx-20260424xdef14a.htm","effective_date":"2026-03-13","last_checked_at":"2026-07-12T04:22:07.189599+00:00"}},{"company_name":"AAR CORP","company_slug":"aar-corp","exchange":"NYSE","ticker":"AIR","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":false,"valid_from":"2017-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.85,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","effective_date":"2025-08-05","last_checked_at":"2026-04-24T16:14:01.196+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for John M. Holmes as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.875126+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Chair","claim_text":"John M. Holmes currently serves as Chair at AAR CORP.","claim_state":"verified","valid_from":"2025-08-05","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.839526+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Executive"],"claim_text":"John M. Holmes serves on Executive.","claim_state":"verified","valid_from":"2025-08-05","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.859107+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_company","claim_value":"AAR CORP.","claim_text":"John M. Holmes is linked to AAR CORP. as an operating executive.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.974211+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"current_executive_role","claim_value":"Chairman, President and Chief Executive Officer","claim_text":"John M. Holmes is also listed as Chairman, President and Chief Executive Officer.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.85,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.958771+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for John M. Holmes as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.906962+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for John M. Holmes as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:45:26.891149+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AIR DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","published_at":"2025-08-05T00:00:00+00:00","last_checked_at":"2026-05-15T20:45:26.74651+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:john-m-holmes","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2024-01-01 · current","organization":"GATX CORP","organization_id":"gatx-corp"},"claim_text":"Director at GATX CORP (2024-01-01 · current)","valid_from":null,"valid_to":null,"verification_status":"confirmed","date_precision":"period_text_only","evidence":[{"source_url":"https://www.sec.gov/Archives/edgar/data/40211/000110465926027377/gatx-20260424xdef14a.htm","label":"sec_proxy","evidence_state":"verified"}],"claim_state":"confirmed","version":1},{"subject":"alpha:person:john-m-holmes","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2017-01-01 · current","organization":"AAR CORP","organization_id":"aar-corp"},"claim_text":"Director at AAR CORP (2017-01-01 · current)","valid_from":null,"valid_to":null,"verification_status":"confirmed","date_precision":"period_text_only","evidence":[{"source_url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","label":"sec_proxy","evidence_state":"verified"}],"claim_state":"confirmed","version":1}],"network":{"schema_version":"alpha-profile-network-public-v1","relationships":[],"relationship_pathfinding":false,"authentication_prompt":"Sign in to see how you're connected.","limitations":["Representative factual associations only.","Shared contexts do not assert personal acquaintance.","Anonymous graph traversal is not available."]},"permissions":{"classification":"open_public_projection","public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false},"limitations":["Only permissioned public claims and evidence are included.","Absence of a claim is not evidence that the underlying fact is false.","Public retrieval does not grant model-training or redistribution rights.","Private relationships and Council activity are excluded."],"structured_data":{"@context":"https://schema.org","@type":"ProfilePage","@id":"https://registry.alpha.ac/people/john-m-holmes#profile","url":"https://registry.alpha.ac/people/john-m-holmes","dateModified":"2026-05-15T20:45:26.678+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/john-m-holmes#person","name":"John M. Holmes","url":"https://registry.alpha.ac/people/john-m-holmes","jobTitle":"Director","worksFor":{"@type":"Organization","name":"GATX CORP","tickerSymbol":"NYSE: GATX"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2024-01-01","memberOf":{"@type":"Organization","name":"GATX CORP","url":"https://registry.alpha.ac/companies/gatx-corp","tickerSymbol":"NYSE: GATX"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2017-01-01","memberOf":{"@type":"Organization","name":"AAR CORP","url":"https://registry.alpha.ac/companies/aar-corp","tickerSymbol":"NYSE: AIR"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1750/000114036125028758/edge20047181x771_def14a.htm","name":"AIR DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/40211/000110465926027377/gatx-20260424xdef14a.htm"}],"mainEntityOfPage":"https://registry.alpha.ac/people/john-m-holmes"},"trust":{"schema_version":"alpha-profile-trust-v1","verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":11,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed."},"aggregation":{"schema_version":"alpha-claim-aggregation-v1","published_claim_count":11,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":5,"distinct_source_count":2,"conflicts":[],"conflict_count":0,"headline_conflict_count":0,"internal_review_conflict_count":0,"contradiction_types":[],"headline_conflict_types":[],"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":11,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed."},"coverage":{"schema_version":"alpha-coverage-metric-v1","published_claims":11,"corroborated_claims":0,"sources":5,"distinct_sources":2,"role_claims":2,"last_reviewed_at":"2026-05-15T20:45:26.678+00:00","observed_at":"2026-09-21T12:07:48.539252+00:00","freshness_days":129}},"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"}},"projection":{"schema_version":"alpha-profile-projection-v5","entity":{"kind":"person","slug":"john-m-holmes","canonical_url":"https://registry.alpha.ac/people/john-m-holmes"},"publication":{"published_at":"2026-09-02T02:37:23.873405+00:00","last_reviewed_at":"2026-05-15T20:45:26.678+00:00","as_of":"2026-09-21T12:07:48.539252+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/john-m-holmes","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/john-m-holmes","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/john-m-holmes.md","media_type":"text/markdown"},"structured_data":{"embedded":true,"media_type":"application/ld+json"},"share_image":null},"permissions":{"public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false}}}