{"schema_version":"alpha-company-profile-public-v2","slug":"miami-international-holdings-inc","canonical_url":"https://registry.alpha.ac/companies/miami-international-holdings-inc","published_on":"2026-09-06T10:31:51.74077+00:00","last_reviewed_on":"2026-09-06T10:31:51.74077+00:00","identity":{"legal_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","display_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","headline":"Canonical company identity and public leadership record.","description":"Alpha's canonical identity and public leadership record for MIAMI INTERNATIONAL HOLDINGS, INC..","ten_second_view":"This Company Profile publishes only Alpha's canonical identity and evidence-backed public leadership records. Unavailable fields are not inferred.","legal_form":"Not publicly asserted","incorporation":"Not publicly asserted","headquarters":"US","headquarters_address":{"locality":"Not publicly asserted","region":null,"country":"US"},"operating_presence":["US"],"website":"","cik":"0001438472","logo":"https://cdn.brandfetch.io/ticker/miax/theme/dark/fallback/404/type/logo?c=1idgAB6rG5KFT5I7q5w","logo_source":"brandfetch","profile_mark":{"src":"https://cdn.brandfetch.io/ticker/miax/theme/dark/fallback/404/type/logo?c=1idgAB6rG5KFT5I7q5w","alt":"MIAMI INTERNATIONAL HOLDINGS, INC. logo","width":256,"height":256,"source":"brandfetch"}},"entity_status":{"ownership_type":"unknown","listing_status":"listed","label":"Public listing published","explanation":"The canonical public record includes at least one active security listing.","source_id":"alpha-canonical-company-record","reviewed_on":"2026-09-06T10:31:51.74077+00:00"},"security_listings":[{"ticker":"MIAX","exchange":"NYSE","exchange_display":"NYSE","mic":"XNYS","currency":"Unavailable","security_type":"equity","listing_status":"active","is_primary":true,"source_id":"alpha-canonical-company-record"}],"market_data":{"availability":"unavailable","endpoint":null,"source_label":null,"explanation":"Market data is not published in this Company Profile."},"profile_tags":["Canonical identity","Public leadership"],"trust_summary":"Canonical identity published; broader company intelligence is not asserted.","facts":[{"label":"Legal name","value":"MIAMI INTERNATIONAL HOLDINGS, INC.","source_id":"alpha-canonical-company-record"},{"label":"Country","value":"US","source_id":"alpha-canonical-company-record"}],"operating_model":{"eyebrow":"Operating record","title":"Published operating structure","units":[]},"governance":{"summary":"Only current, confirmed leadership roles with public evidence are included in the canonical projection.","boundary":"Absence of a leadership role, committee, or disclosure is not evidence that it does not exist.","disclosures":[]},"alpha_opinion":{"status":"Not published","label":"No Alpha opinion published","explanation":"This identity record is not an Alpha rating, score, or investment opinion."},"report":{"status":"Not published","label":"No governed report published","explanation":"No governed company report is attached to this profile.","href":null},"actions":[],"related_records":[],"evidence":[{"id":"alpha-canonical-company-record","label":"Alpha canonical company public projection","href":"/api/public/companies/miami-international-holdings-inc","source_type":"canonical_identity","supports":["Company identity","Published leadership","Entity status boundary"],"status":"published","reviewed_on":"2026-09-06T10:31:51.74077+00:00"}],"permissions":[{"label":"Public retrieval","allowed":true},{"label":"Agent retrieval","allowed":true},{"label":"Redistribution","allowed":false},{"label":"Model training","allowed":false},{"label":"Relationship pathfinding","allowed":false},{"label":"Direct contact","allowed":false}],"limitations":["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."],"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":28,"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":28,"under_review_claim_count":1,"owner_supplied_claim_count":0,"evidence_record_count":4,"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":28,"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":28,"corroborated_claims":0,"sources":4,"distinct_sources":2,"role_claims":0,"last_reviewed_at":"2026-09-06T10:31:51.74077+00:00","observed_at":"2026-09-06T10:31:51.74077+00:00","freshness_days":0}},"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":"company","slug":"miami-international-holdings-inc","canonical_url":"https://registry.alpha.ac/companies/miami-international-holdings-inc"},"publication":{"published_at":"2026-09-06T10:31:51.74077+00:00","last_reviewed_at":"2026-09-06T10:31:51.74077+00:00","as_of":"2026-09-06T10:31:51.74077+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/companies/miami-international-holdings-inc","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/companies/miami-international-holdings-inc","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/companies/miami-international-holdings-inc.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}},"canonical_profile":{"schema_version":"alpha-company-profile-public-v1","slug":"miami-international-holdings-inc","canonical_url":"https://registry.alpha.ac/companies/miami-international-holdings-inc","as_of":"2026-09-06T10:31:51.74077+00:00","last_reviewed_at":"2026-09-06T10:31:51.74077+00:00","identity":{"legal_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","display_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","description":null,"jurisdiction":null,"country":"US","sector":null,"industry":null,"website":null,"website_provenance":null,"logo_url":null,"logo_media":null,"status":"active","cik":"0001438472","entity_subtype":null,"legal_entity_status":null},"security_listings":[{"mic":"XNYS","ticker":"MIAX","currency":null,"exchange":"NYSE","sort_key":0,"valid_to":null,"confidence":0.95,"is_primary":true,"listing_id":"30d04c9d-82ef-4dc1-ac49-5682258557ca","source_url":"https://www.sec.gov/files/company_tickers_exchange.json","valid_from":null,"observed_at":"2026-07-11T00:28:32+00:00","source_name":"sec_company_tickers_exchange","source_tier":1,"exchange_name":"New York Stock Exchange","security_type":"equity","listing_status":"active","last_checked_at":"2026-09-02T01:48:40.989053+00:00"}],"market_data":{"availability":"unavailable","endpoint":null,"source_label":null,"explanation":"Market observations are unpublished. Listing identity remains available from the governed source set."},"index_memberships":[],"index_membership_history":[],"index_membership_contract":{"schema_version":"alpha-index-membership-public-v1","as_of_date":"2026-09-12","tracked_universe_complete":false,"permissions":{"public_retrieval":true,"agent_retrieval":false,"redistribution":false,"model_training":false},"limitations":["Only source-backed memberships with an explicit public redistribution basis are returned.","Absence from Alpha tracked indices does not establish absence from every market index.","Provider announcements and effective membership are represented as distinct states.","Alpha AI 100 is not published as a current public index membership."]},"leadership":{"board":[{"person_slug":"thomas-p-gallagher","display_name":"Thomas P. Gallagher","role_category":"director","title":"Chairman and Chief Executive Officer","committee":null,"is_board_chair":true,"is_independent":false,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"abdulwahab-ahmad-al-nakib","display_name":"Abdulwahab Ahmad Al-Nakib","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":true,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"cynthia-schwarzkopf-miax","display_name":"Cynthia Schwarzkopf","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2023-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"david-brown-miax","display_name":"David Brown","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2025-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"eric-sites-miax","display_name":"Eric Sites","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"j-gray-teekell-miax","display_name":"J. Gray Teekell","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2019-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"jill-e-sommers-miax","display_name":"Jill E. Sommers","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"john-beckelman-miax","display_name":"John Beckelman","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2016-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"kenneth-w-lozier-miax","display_name":"Kenneth W. Lozier","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2025-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"kurt-m-eckert-miax","display_name":"Kurt M. Eckert","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2023-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"lisa-moore-miax","display_name":"Lisa Moore","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2023-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"mark-f-raymond-miax","display_name":"Mark F. Raymond","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2011-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"mark-i-massad-miax","display_name":"Mark I. Massad","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2021-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"paul-v-stahlin-miax","display_name":"Paul V. Stahlin","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2014-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null},{"person_slug":"talal-jassim-al-bahar-miax","display_name":"Talal Jassim Al-Bahar","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2011-01-01","end_date":null,"verification_status":"unconfirmed","confidence":0.88,"evidence":{"document_title":"DEF 14A miax-20260426.htm","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_proxy","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-02T01:23:03.05757+00:00"},"headshot_url":null}],"executives":[{"person_slug":"barbara-j-comly","display_name":"Barbara J. Comly","role_category":"executive","title":"Executive Vice President, General Counsel and Corporate Secretary","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"cees-vermaas","display_name":"Cees Vermaas","role_category":"executive","title":"Chief Executive Officer of TISEG","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"douglas-m-schafer-jr","display_name":"Douglas M. Schafer Jr.","role_category":"executive","title":"Executive Vice President and Chief Information Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"edward-deitzel","display_name":"Edward Deitzel","role_category":"executive","title":"Executive Vice President and Chief Regulatory Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"harish-jayabalan","display_name":"Harish Jayabalan","role_category":"executive","title":"Executive Vice President, Chief Information Security Officer and Chief Risk Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"john-smollen","display_name":"John Smollen","role_category":"executive","title":"Executive Vice President – New Product Development","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"lance-emmons","display_name":"Lance Emmons","role_category":"executive","title":"Executive Vice President and Chief Financial Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"shelly-brown","display_name":"Shelly Brown","role_category":"executive","title":"Executive Vice President – Chief Strategy Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null},{"person_slug":"shona-l-brown","display_name":"Shona L. Brown","role_category":"executive","title":"Executive Vice President Chief Strategy Officer; Chief Executive Officer of MIAX Futures","committee":null,"is_board_chair":false,"is_independent":null,"start_date":"2026-04-27","end_date":null,"verification_status":"confirmed","confidence":0.94,"evidence":{"document_title":"MIAX DEF 14A executive officers","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_filing","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-05-04T23:49:32.891973+00:00"},"headshot_url":"https://qzvwmfoixeflcbvpqboy.supabase.co/storage/v1/object/public/director-photos/directors/d6dd444f-9150-44a1-818f-70b36b157616.jpg"},{"person_slug":"thomas-p-gallagher","display_name":"Thomas P. Gallagher","role_category":"executive","title":"Chairman and Chief Executive Officer","committee":null,"is_board_chair":false,"is_independent":null,"start_date":null,"end_date":null,"verification_status":"confirmed","confidence":0.95,"evidence":{"document_title":"SEC DEF 14A 0001628280-26-027312","source_url":"https://www.sec.gov/Archives/edgar/data/1438472/000162828026027312/miax-20260426.htm","source_type":"sec_def_14a","published_at":"2026-04-27T00:00:00+00:00","effective_date":"2026-04-27","last_checked_at":"2026-09-06T10:31:51.74077+00:00"},"headshot_url":null}],"coverage":{"schema_version":"alpha-leadership-coverage-v1","board_roster_scope":"def_14a_current_directors","executive_roster_scope":"disclosed_officers_only","neo_set_status":"NOT_ASSERTED","board_roster_complete":false,"neo_set_complete":false,"notes":["Empty executives is NOT_ASSERTED, not a complete named-executive-officer set.","Form 4 occupancy is not a DEF 14A board.","Unconfirmed current sec_proxy DEF 14A directors may project. Confirmed is not required.","Unconfirmed current executives with first-party issuer evidence (source_url + effective date) may project.","Company-page directors do not require people.public_profile_enabled.","Completeness compares the latest first-party roster with the public projection; a source older than 180 days is STALE.","Do not remap HONA to HON 0000773840. Do not merge XOM 0000034088 with 0002115436.","Person match is projection-only. Name-only Person merges are forbidden."],"completeness":{"reasons":["NO_LEADERSHIP_SOURCE"],"board_completeness":"NOT_REVIEWED","completeness_schema":"alpha-leadership-completeness-v1","executive_team_completeness":"NOT_REVIEWED"},"parser_bleed_excluded":true,"former_titles_excluded":true,"identity_merge_forbidden":true,"form4_occupancy_is_not_board":true}},"permissions":{"classification":"open_public_projection","public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false},"limitations":["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."],"structured_data":{"@context":["https://schema.org",{"alpha":"https://alpha.ac/ns/","indexMembership":"alpha:indexMembership","indexProvider":"alpha:indexProvider","indexMembershipStatus":"alpha:indexMembershipStatus","indexEffectiveDate":"alpha:indexEffectiveDate","indexAnnouncementDate":"alpha:indexAnnouncementDate","indexRemovalDate":"alpha:indexRemovalDate","lastVerifiedAt":"alpha:lastVerifiedAt","verificationStatus":"alpha:verificationStatus","evidence":"alpha:evidence"}],"@type":"ProfilePage","@id":"https://registry.alpha.ac/companies/miami-international-holdings-inc#profile","url":"https://registry.alpha.ac/companies/miami-international-holdings-inc","dateModified":"2026-09-06T10:31:51.74077+00:00","mainEntity":{"@type":"Organization","@id":"https://registry.alpha.ac/companies/miami-international-holdings-inc#organization","legalName":"MIAMI INTERNATIONAL HOLDINGS, INC.","name":"MIAMI INTERNATIONAL HOLDINGS, INC.","url":"https://registry.alpha.ac/companies/miami-international-holdings-inc","addressCountry":"US","indexMembership":[],"member":[{"@type":"OrganizationRole","roleName":"Chairman and Chief Executive Officer","member":{"@type":"Person","name":"Thomas P. Gallagher","url":"https://registry.alpha.ac/people/thomas-p-gallagher"}},{"@type":"OrganizationRole","roleName":"Director","member":{"@type":"Person","name":"Abdulwahab Ahmad Al-Nakib","url":"https://registry.alpha.ac/people/abdulwahab-ahmad-al-nakib"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2023-01-01","member":{"@type":"Person","name":"Cynthia Schwarzkopf","url":"https://registry.alpha.ac/people/cynthia-schwarzkopf-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2025-01-01","member":{"@type":"Person","name":"David Brown","url":"https://registry.alpha.ac/people/david-brown-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2026-01-01","member":{"@type":"Person","name":"Eric Sites","url":"https://registry.alpha.ac/people/eric-sites-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2019-01-01","member":{"@type":"Person","name":"J. Gray Teekell","url":"https://registry.alpha.ac/people/j-gray-teekell-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2026-01-01","member":{"@type":"Person","name":"Jill E. Sommers","url":"https://registry.alpha.ac/people/jill-e-sommers-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2016-01-01","member":{"@type":"Person","name":"John Beckelman","url":"https://registry.alpha.ac/people/john-beckelman-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2025-01-01","member":{"@type":"Person","name":"Kenneth W. Lozier","url":"https://registry.alpha.ac/people/kenneth-w-lozier-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2023-01-01","member":{"@type":"Person","name":"Kurt M. Eckert","url":"https://registry.alpha.ac/people/kurt-m-eckert-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2023-01-01","member":{"@type":"Person","name":"Lisa Moore","url":"https://registry.alpha.ac/people/lisa-moore-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2011-01-01","member":{"@type":"Person","name":"Mark F. Raymond","url":"https://registry.alpha.ac/people/mark-f-raymond-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2021-01-01","member":{"@type":"Person","name":"Mark I. Massad","url":"https://registry.alpha.ac/people/mark-i-massad-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2014-01-01","member":{"@type":"Person","name":"Paul V. Stahlin","url":"https://registry.alpha.ac/people/paul-v-stahlin-miax"}},{"@type":"OrganizationRole","roleName":"Director","startDate":"2011-01-01","member":{"@type":"Person","name":"Talal Jassim Al-Bahar","url":"https://registry.alpha.ac/people/talal-jassim-al-bahar-miax"}},{"@type":"OrganizationRole","roleName":"Executive Vice President, General Counsel and Corporate Secretary","member":{"@type":"Person","name":"Barbara J. Comly","url":"https://registry.alpha.ac/people/barbara-j-comly"}},{"@type":"OrganizationRole","roleName":"Chief Executive Officer of TISEG","member":{"@type":"Person","name":"Cees Vermaas","url":"https://registry.alpha.ac/people/cees-vermaas"}},{"@type":"OrganizationRole","roleName":"Executive Vice President and Chief Information Officer","member":{"@type":"Person","name":"Douglas M. Schafer Jr.","url":"https://registry.alpha.ac/people/douglas-m-schafer-jr"}},{"@type":"OrganizationRole","roleName":"Executive Vice President and Chief Regulatory Officer","member":{"@type":"Person","name":"Edward Deitzel","url":"https://registry.alpha.ac/people/edward-deitzel"}},{"@type":"OrganizationRole","roleName":"Executive Vice President, Chief Information Security Officer and Chief Risk Officer","member":{"@type":"Person","name":"Harish Jayabalan","url":"https://registry.alpha.ac/people/harish-jayabalan"}},{"@type":"OrganizationRole","roleName":"Executive Vice President – New Product Development","member":{"@type":"Person","name":"John Smollen","url":"https://registry.alpha.ac/people/john-smollen"}},{"@type":"OrganizationRole","roleName":"Executive Vice President and Chief Financial Officer","member":{"@type":"Person","name":"Lance Emmons","url":"https://registry.alpha.ac/people/lance-emmons"}},{"@type":"OrganizationRole","roleName":"Executive Vice President – Chief Strategy Officer","member":{"@type":"Person","name":"Shelly Brown","url":"https://registry.alpha.ac/people/shelly-brown"}},{"@type":"OrganizationRole","roleName":"Executive Vice President Chief Strategy Officer; Chief Executive Officer of MIAX Futures","startDate":"2026-04-27","member":{"@type":"Person","name":"Shona L. Brown","url":"https://registry.alpha.ac/people/shona-l-brown"}},{"@type":"OrganizationRole","roleName":"Chairman and Chief Executive Officer","member":{"@type":"Person","name":"Thomas P. Gallagher","url":"https://registry.alpha.ac/people/thomas-p-gallagher"}}]},"mainEntityOfPage":"https://registry.alpha.ac/companies/miami-international-holdings-inc"}},"canonical_source":"aegis_canonical"}