{"schema_version":"alpha-profile-public-v1","slug":"william-f-leimkuhler","canonical_url":"https://registry.alpha.ac/people/william-f-leimkuhler","as_of":"2026-09-02T08:00:49.123742+00:00","published_at":"2026-09-02T02:37:20.914851+00:00","last_reviewed_at":"2026-05-16T01:52:59.557+00:00","identity":{"display_name":"William F. Leimkuhler","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director","board","executive"],"current_role":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=william-f-leimkuhler","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=william-f-leimkuhler&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"roles":[],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for William F. Leimkuhler as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:50:11.667306+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AGX DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-04-24T19:50:11.53108+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for William F. Leimkuhler as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.795171+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_membership","claim_value":{"ticker":"AGX","role_type":"Chair","organization":"ARGAN INC"},"claim_text":"Serves on the board of ARGAN INC as Chair.","claim_state":"verified","valid_from":"2007-01-01","valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.400287+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ARGAN INC director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Chair","claim_text":"William F. Leimkuhler currently serves as Chair at ARGAN INC.","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:50:11.619721+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AGX DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-04-24T19:50:11.53108+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Executive","Compensation","Nominating/Governance"],"claim_text":"William F. Leimkuhler serves on Executive, Compensation, Nominating/Governance.","claim_state":"verified","valid_from":"2026-04-21","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:50:11.643327+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AGX DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-04-24T19:50:11.53108+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":{"committees":["Compensation","Nominating/Governance"]},"claim_text":"Committee assignments at ARGAN INC: Compensation, Nominating/Governance.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.400287+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ARGAN INC director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for William F. Leimkuhler as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:50:11.707969+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AGX DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-04-24T19:50:11.53108+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for William F. Leimkuhler as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.836681+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"director_since","claim_value":{"start_date":null,"director_since":2007},"claim_text":"Director tenure at ARGAN INC begins from 2007.","claim_state":"verified","valid_from":"2007-01-01","valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.400287+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ARGAN INC director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"Elite Health Systems Inc.","claim_text":"William F. Leimkuhler is associated with Elite Health Systems Inc..","claim_state":"verified","valid_from":"2026-04-15","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.775095+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Director","claim_text":"William F. Leimkuhler is listed as Director at Elite Health Systems Inc..","claim_state":"verified","valid_from":"2026-04-15","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.752071+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"independence_status","claim_value":{"is_independent":true},"claim_text":"Board independence status at ARGAN INC: True.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.95,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-03T01:56:40.400287+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ARGAN INC director board source","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-05-03T01:47:44.05354+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"other_company_role","claim_value":{"role":"Chairman of the Board","company":"Argan, Inc."},"claim_text":"William F. Leimkuhler is also linked to Argan, Inc. as Chairman of the Board.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.7,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.886541+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":true,"claim_text":"Proxy extraction classified technology background for William F. Leimkuhler as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-04-24T19:50:11.689183+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"AGX DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","published_at":"2026-04-21T00:00:00+00:00","last_checked_at":"2026-04-24T19:50:11.53108+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":true,"claim_text":"Executive extraction classified technology background for William F. Leimkuhler as true.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-16T01:52:59.816201+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"EHSI 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","published_at":"2026-04-15T00:00:00+00:00","last_checked_at":"2026-05-16T01:52:59.626703+00:00","relation":"supports","excerpt_locator":null}]}],"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/william-f-leimkuhler#profile","url":"https://registry.alpha.ac/people/william-f-leimkuhler","dateModified":"2026-05-16T01:52:59.557+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/william-f-leimkuhler#person","name":"William F. Leimkuhler","url":"https://registry.alpha.ac/people/william-f-leimkuhler"},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/100591/000110465926045998/agx-20260610xdef14a.htm","name":"AGX DEF 14A director slate"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1089815/000143774926012312/ehsi20251231_10k.htm","name":"EHSI 10-K executive officers"}],"mainEntityOfPage":"https://registry.alpha.ac/people/william-f-leimkuhler"},"presentation":null,"presentation_authority":"not_published","trust":{"schema_version":"alpha-profile-trust-v1","verification":{"schema_version":"alpha-verification-states-v1","state":"corroborated","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":8,"corroborated":3,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"At least one published claim is corroborated by two or more public sources. 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":3,"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":"corroborated","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":8,"corroborated":3,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"At least one published claim is corroborated by two or more public sources. Profile ownership is unclaimed."},"coverage":{"schema_version":"alpha-coverage-metric-v1","published_claims":11,"corroborated_claims":3,"sources":3,"distinct_sources":2,"role_claims":0,"last_reviewed_at":"2026-05-16T01:52:59.557+00:00","observed_at":"2026-09-02T08:00:49.123742+00:00","freshness_days":109}},"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":"william-f-leimkuhler","canonical_url":"https://registry.alpha.ac/people/william-f-leimkuhler"},"publication":{"published_at":"2026-09-02T02:37:20.914851+00:00","last_reviewed_at":"2026-05-16T01:52:59.557+00:00","as_of":"2026-09-02T08:00:49.123742+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/william-f-leimkuhler","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/william-f-leimkuhler","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/william-f-leimkuhler.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}}}