{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T13:36:35.394719+00:00","published_at":"2026-10-16T04:45:18.541654+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1vca8b91c1jtf3","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:lori-j-ryerkerk","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Lori J. Ryerkerk seat on Norfolk Southern, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:3q0npzrfixyr","event_type":"COMMITTEE_CREATED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:compensation-and-talent-management-governance-and-nominating","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Compensation and Talent Management; Governance and Nominating committee of Norfolk Southern, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:kxur7w1owhzg","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:lori-j-ryerkerk","alpha:committee:norfolk-southern-corp:compensation-and-talent-management-governance-and-nominating"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Lori J. Ryerkerk member of Compensation and Talent Management; Governance and Nominating, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:2wm3w6179nsos","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:gilbert-h-lamphere","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Gilbert H. Lamphere seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:unwtay1lcrlzc","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:mark-r-george","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Mark R. George seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:e2z6h9w3l7f","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:mary-kathryn-heidi-heitkamp","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Mary Kathryn Heidi Heitkamp seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:21uj3h1ib97q1","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:richard-h-anderson","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Regina W. Anderson seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1ju75pq1u76elg","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:sameh-fahmy","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Sameh Fahmy seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:2x0p5uvd75q2","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:william-clyburn-jr","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"William Clyburn, Jr. seat on Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:11jmv1c1hutm0w","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:audit-and-finance-compensation-and-talent-management","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Audit and Finance; Compensation and Talent Management committee of Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1qd5weqzsznqi","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:gilbert-h-lamphere","alpha:committee:norfolk-southern-corp:audit-and-finance-compensation-and-talent-management"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Gilbert H. Lamphere member of Audit and Finance; Compensation and Talent Management, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:wjrn0r1eot019","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:audit-and-finance-compensation-and-talent-management-executive","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Audit and Finance; Compensation and Talent Management; Executive committee of Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:mpysccf3f9j6","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:richard-h-anderson","alpha:committee:norfolk-southern-corp:audit-and-finance-compensation-and-talent-management-executive"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Regina W. Anderson member of Audit and Finance; Compensation and Talent Management; Executive, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xwlg7dzlqw5l","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:sameh-fahmy","alpha:committee:norfolk-southern-corp:audit-and-finance-safety"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Sameh Fahmy member of Audit and Finance; Safety, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:m9ehu81k4kwgu","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:governance-and-nominating-safety","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Governance and Nominating; Safety committee of Norfolk Southern, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:6h24bw1wqx402","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:william-clyburn-jr","alpha:committee:norfolk-southern-corp:governance-and-nominating-safety"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"William Clyburn, Jr. member of Governance and Nominating; Safety, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1j4ctw1sq23sq","event_type":"DIRECTOR_APPOINTED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:francesca-a-debiase","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Francesca A. DeBiase seat on Norfolk Southern, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:nps3az14qts0l","event_type":"DIRECTOR_APPOINTED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:philip-s-davidson","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Philip S. Davidson seat on Norfolk Southern, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:8vimgp6ab9e9","event_type":"COMMITTEE_CREATED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:audit-and-finance-safety","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Audit and Finance; Safety committee of Norfolk Southern, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:p9t08658328","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:philip-s-davidson","alpha:committee:norfolk-southern-corp:audit-and-finance-safety"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Philip S. Davidson member of Audit and Finance; Safety, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ujpybwyqof0i","event_type":"COMMITTEE_CREATED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:compensation-and-talent-management-governance-and-nominating-chair-executive","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Compensation and Talent Management; Governance and Nominating · Chair; Executive committee of Norfolk Southern, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:dv0qr019p9ehs","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2023-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:francesca-a-debiase","alpha:committee:norfolk-southern-corp:compensation-and-talent-management-governance-and-nominating-chair-executive"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Francesca A. DeBiase member of Compensation and Talent Management; Governance and Nominating · Chair; Executive, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1yuwqbh1l8ntxp","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:christopher-t-jones","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Christopher T. Jones seat on Norfolk Southern, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:mt8fsl278d9f","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:john-c-huffard-jr","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"John C. Huffard, Jr. seat on Norfolk Southern, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:11t4be91o6jx71","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:audit-and-finance-safety-executive","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Audit and Finance; Safety; Executive committee of Norfolk Southern, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:psovs15a49xd","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:christopher-t-jones","alpha:committee:norfolk-southern-corp:audit-and-finance-safety-executive"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Christopher T. Jones member of Audit and Finance; Safety; Executive, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:17buvf3nmdp3z","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:committee:norfolk-southern-corp:compensation-and-talent-management-chair-governance-and-nominating-executive","alpha:company:70ac0416-98d9-4ba8-85f3-72c98982183b"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"Compensation and Talent Management · Chair; Governance and Nominating; Executive committee of Norfolk Southern, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:y9g3blf5btex","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:18.541654+00:00","subject_ids":["alpha:person:john-c-huffard-jr","alpha:committee:norfolk-southern-corp:compensation-and-talent-management-chair-governance-and-nominating-executive"],"caused_claim_ids":["alpha:claim:company:70ac0416-98d9-4ba8-85f3-72c98982183b:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:953cd6dc9a58e0fea36bbdc35cbacd1838875cd705dadf21abaf414399d32431"],"summary":"John C. 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