{"schema_version":"alpha-profile-public-v1","slug":"d-arthur-seibel-jr","canonical_url":"https://registry.alpha.ac/people/d-arthur-seibel-jr","as_of":"2026-09-22T09:09:12.620219+00:00","published_at":"2026-09-02T02:37:24.644768+00:00","last_reviewed_at":"2026-05-15T20:31:50.367+00:00","identity":{"display_name":"D. Arthur Seibel, Jr.","headshot_url":null,"headshot_media":null,"profile_kind":"director","role_tags":["director"],"current_role":{"company_name":"ACNB CORP","company_slug":"acnb-corp","exchange":"NASDAQ","ticker":"ACNB","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/715579/000110465926036515/tm261884-7_def14a.htm","effective_date":"2026-03-30","last_checked_at":"2026-04-24T16:01:01.475+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=d-arthur-seibel-jr","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=d-arthur-seibel-jr&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":["Certified public accountant with broad experience in accounting, auditing, internal controls, and strategic planning. Previously served as Chief Financial Officer of Cristal Inorganic Chemicals and Chief Operating Officer of Springdale Preparatory School. Brings knowledge of public companies and community banking industry."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"ACNB CORP","organizationId":"acnb-corp","title":"Director","period":"2017-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_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":"ACNB CORP","company_slug":"acnb-corp","exchange":"NASDAQ","ticker":"ACNB","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/715579/000110465926036515/tm261884-7_def14a.htm","effective_date":"2026-03-30","last_checked_at":"2026-04-24T16:01:01.475+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Proxy extraction classified AI/ML experience for D. Arthur Seibel, Jr. as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:31:50.599099+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ACNB DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","published_at":"2026-03-30T00:00:00+00:00","last_checked_at":"2026-05-15T20:31:50.460077+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"board_role","claim_value":"Director","claim_text":"D. Arthur Seibel, Jr. currently serves as Director at ACNB CORP.","claim_state":"verified","valid_from":"2026-03-30","valid_to":null,"confidence":0.92,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:31:50.543272+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ACNB DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","published_at":"2026-03-30T00:00:00+00:00","last_checked_at":"2026-05-15T20:31:50.460077+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"committee_assignments","claim_value":["Executive"],"claim_text":"D. Arthur Seibel, Jr. serves on Executive.","claim_state":"verified","valid_from":"2026-03-30","valid_to":null,"confidence":0.88,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:31:50.578718+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ACNB DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","published_at":"2026-03-30T00:00:00+00:00","last_checked_at":"2026-05-15T20:31:50.460077+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Proxy extraction classified cybersecurity experience for D. Arthur Seibel, Jr. as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:31:50.639392+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ACNB DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","published_at":"2026-03-30T00:00:00+00:00","last_checked_at":"2026-05-15T20:31:50.460077+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Proxy extraction classified technology background for D. Arthur Seibel, Jr. as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-15T20:31:50.61891+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"ACNB DEF 14A director slate","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","published_at":"2026-03-30T00:00:00+00:00","last_checked_at":"2026-05-15T20:31:50.460077+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:d-arthur-seibel-jr","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2017-01-01 · current","organization":"ACNB CORP","organization_id":"acnb-corp"},"claim_text":"Director at ACNB 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/715579/000110465926036515/tm261884-7_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/d-arthur-seibel-jr#profile","url":"https://registry.alpha.ac/people/d-arthur-seibel-jr","dateModified":"2026-05-15T20:31:50.367+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/d-arthur-seibel-jr#person","name":"D. Arthur Seibel, Jr.","url":"https://registry.alpha.ac/people/d-arthur-seibel-jr","jobTitle":"Director","worksFor":{"@type":"Organization","name":"ACNB CORP","tickerSymbol":"NASDAQ: ACNB"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2017-01-01","memberOf":{"@type":"Organization","name":"ACNB CORP","url":"https://registry.alpha.ac/companies/acnb-corp","tickerSymbol":"NASDAQ: ACNB"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/715579/000110465926036515/tm261884-7_def14a.htm","name":"ACNB DEF 14A director slate"}],"mainEntityOfPage":"https://registry.alpha.ac/people/d-arthur-seibel-jr"},"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":7,"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":7,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":3,"distinct_source_count":1,"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":7,"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":7,"corroborated_claims":0,"sources":3,"distinct_sources":1,"role_claims":1,"last_reviewed_at":"2026-05-15T20:31:50.367+00:00","observed_at":"2026-09-22T09:09:12.620219+00:00","freshness_days":130}},"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":"d-arthur-seibel-jr","canonical_url":"https://registry.alpha.ac/people/d-arthur-seibel-jr"},"publication":{"published_at":"2026-09-02T02:37:24.644768+00:00","last_reviewed_at":"2026-05-15T20:31:50.367+00:00","as_of":"2026-09-22T09:09:12.620219+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/d-arthur-seibel-jr","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/d-arthur-seibel-jr","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/d-arthur-seibel-jr.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}}}