{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:e57ddea3-1748-41a4-a942-153581839d44","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-11-05T05:51:30.196334+00:00","published_at":"2026-11-05T04:48:30.702908+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:8o1h5pbvhr5","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:cassandra-santos","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Cassandra Santos seat on DTE Energy, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1teyispu0d3gj","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:joi-m-harris","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Joi M. Harris seat on DTE Energy, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1axm9365fc36","event_type":"DIRECTOR_APPOINTED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:deborah-l-byers","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Deborah L. Byers seat on DTE Energy, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:iixp41120dwap","event_type":"DIRECTOR_APPOINTED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:nicholas-k-akins","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Nicholas K. Akins seat on DTE Energy, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1szcxuna4mh19","event_type":"BOARD_CHAIR_ROLE_RECORDED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:nicholas-k-akins","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Nicholas K. Akins chairs board DTE Energy, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:akgui21artaru","event_type":"COMMITTEE_CREATED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:audit-finance-nuclear-review","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Audit; Finance; Nuclear Review committee of DTE Energy, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:17e7suv1frecsl","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:deborah-l-byers","alpha:committee:dte-energy:audit-finance-nuclear-review"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Deborah L. Byers member of Audit; Finance; Nuclear Review, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1rlw7lx1wa28x","event_type":"COMMITTEE_CREATED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:nuclear-review-public-policy-and-responsibility-esg","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Nuclear Review; Public Policy and Responsibility; ESG committee of DTE Energy, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1hcecdznfmt7d","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2023-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:nicholas-k-akins","alpha:committee:dte-energy:nuclear-review-public-policy-and-responsibility-esg"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Nicholas K. Akins member of Nuclear Review; Public Policy and Responsibility; ESG, effective 2023-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1bynr8mtfvl1m","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:gary-h-torgow","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Gary H. Torgow seat on DTE Energy, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:6e86nylro6ka","event_type":"BOARD_CHAIR_ROLE_RECORDED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:gary-h-torgow","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Gary H. Torgow chairs board DTE Energy, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1shkybhuy11l5","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:gerardo-norcia-2","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Gerardo Norcia seat on DTE Energy, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:9oinn11wpkl3d","event_type":"BOARD_CHAIR_ROLE_RECORDED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:gerardo-norcia-2","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Gerardo Norcia chairs board DTE Energy, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:148j8dc1813u8e","event_type":"COMMITTEE_CREATED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:organization-and-compensation-chair-public-policy-and-responsibility-esg","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Organization and Compensation · Chair; Public Policy and Responsibility; ESG committee of DTE Energy, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1s89cj15c667z","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2019-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:gary-h-torgow","alpha:committee:dte-energy:organization-and-compensation-chair-public-policy-and-responsibility-esg"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Gary H. Torgow member of Organization and Compensation · Chair; Public Policy and Responsibility; ESG, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:qgijoj18nfdb7","event_type":"DIRECTOR_APPOINTED","effective_at":"2018-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:valerie-m-williams-c4a559","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:22"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Valerie M. Williams seat on DTE Energy, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xr0nv912xcqdr","event_type":"COMMITTEE_CREATED","effective_at":"2018-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:audit-chair-corporate-governance-public-policy-and-responsibility-esg","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:22"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Audit · Chair; Corporate Governance; Public Policy and Responsibility; ESG committee of DTE Energy, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:12j7xi21vx1ow6","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2018-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:valerie-m-williams-c4a559","alpha:committee:dte-energy:audit-chair-corporate-governance-public-policy-and-responsibility-esg"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:22"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Valerie M. Williams member of Audit · Chair; Corporate Governance; Public Policy and Responsibility; ESG, effective 2018-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:i802u51rgsh09","event_type":"DIRECTOR_APPOINTED","effective_at":"2017-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:robert-c-skaggs-jr","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Robert C. Skaggs Jr seat on DTE Energy, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1iv0uglpxgwl5","event_type":"BOARD_CHAIR_ROLE_RECORDED","effective_at":"2017-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:robert-c-skaggs-jr","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Robert C. Skaggs Jr chairs board DTE Energy, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1y5pgbvdll13p","event_type":"COMMITTEE_CREATED","effective_at":"2017-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:finance-nuclear-review-organization-and-compensation","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Finance; Nuclear Review; Organization and Compensation committee of DTE Energy, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:jvmchjycezab","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2017-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:robert-c-skaggs-jr","alpha:committee:dte-energy:finance-nuclear-review-organization-and-compensation"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Robert C. Skaggs Jr member of Finance; Nuclear Review; Organization and Compensation, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xptzhc1q4tk4q","event_type":"DIRECTOR_APPOINTED","effective_at":"2013-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:david-a-thomas","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"David A. Thomas seat on DTE Energy, effective 2013-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1ft2gpqtnqqo6","event_type":"DIRECTOR_APPOINTED","effective_at":"2012-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:charles-g-mcclure-jr","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Charles G. McClure Jr seat on DTE Energy, effective 2012-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1okzzkqg9f18e","event_type":"COMMITTEE_CREATED","effective_at":"2012-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:committee:dte-energy:audit-corporate-governance-nuclear-review","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Audit; Corporate Governance; Nuclear Review committee of DTE Energy, effective 2012-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1pfy0ibmtoa9d","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2012-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:charles-g-mcclure-jr","alpha:committee:dte-energy:audit-corporate-governance-nuclear-review"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"Charles G. McClure Jr member of Audit; Corporate Governance; Nuclear Review, effective 2012-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:191cw8adl3l9m","event_type":"DIRECTOR_APPOINTED","effective_at":"2010-01-01","detected_at":"2026-11-05T04:48:30.702908+00:00","subject_ids":["alpha:person:david-a-brandon","alpha:company:e57ddea3-1748-41a4-a942-153581839d44"],"caused_claim_ids":["alpha:claim:company:e57ddea3-1748-41a4-a942-153581839d44:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:1d6514278a4683665624ac9aa8880da85d8a3ab33db7812837529f30c0ce3781"],"summary":"David A. 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