{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T16:34:31.842079+00:00","published_at":"2026-10-16T13:51:24.289996+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1wco8ah17lpb2d","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:jo-ann-m-depass-olsovsky","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Jo-ann M. dePass Olsovsky seat on Quanta Services, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:17mrb111y3akah","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:warner-l-baxter","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Warner L. Baxter seat on Quanta Services, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:n0zyp1ceqt5l","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:committee:quanta-services-inc:audit-governance-and-nominating-safety-operations-and-risk-chair","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Audit; Governance and Nominating; Safety, Operations and Risk · Chair committee of Quanta Services, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:10e9qhc1aob550","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:warner-l-baxter","alpha:committee:quanta-services-inc:audit-governance-and-nominating-safety-operations-and-risk-chair"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Warner L. Baxter member of Audit; Governance and Nominating; Safety, Operations and Risk · Chair, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:11jquru1d0lyo0","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:jo-ann-m-depass-olsovsky","alpha:committee:quanta-services-inc:compensation-finance-and-investment-safety-operations-and-risk"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Jo-ann M. dePass Olsovsky member of Compensation; Finance and Investment; Safety, Operations and Risk, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1on0ecc1548hqa","event_type":"DIRECTOR_APPOINTED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:r-scott-rowe","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"R. Scott Rowe seat on Quanta Services, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:l2zx9o1eylzfe","event_type":"COMMITTEE_CREATED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:committee:quanta-services-inc:compensation-chair-governance-and-nominating-safety-operations-and-risk","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Compensation · Chair; Governance and Nominating; Safety, Operations and Risk committee of Quanta Services, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1uhm08kqeep6e","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:r-scott-rowe","alpha:committee:quanta-services-inc:compensation-chair-governance-and-nominating-safety-operations-and-risk"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"R. Scott Rowe member of Compensation · Chair; Governance and Nominating; Safety, Operations and Risk, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:36ojynrpvnf9","event_type":"DIRECTOR_APPOINTED","effective_at":"2021-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:holli-c-ladhani","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Holli C. Ladhani seat on Quanta Services, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:e0hdqhblkhdd","event_type":"COMMITTEE_CREATED","effective_at":"2021-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:committee:quanta-services-inc:audit-finance-and-investment","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Audit; Finance and Investment committee of Quanta Services, effective 2021-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:zh4j5j11d262j","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2021-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:holli-c-ladhani","alpha:committee:quanta-services-inc:audit-finance-and-investment"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Holli C. 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Wyrsch seat on Quanta Services, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:d8vrh8sfcbh","event_type":"COMMITTEE_CREATED","effective_at":"2019-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:committee:quanta-services-inc:compensation-governance-and-nominating-chair","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Compensation; Governance and Nominating · Chair committee of Quanta Services, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:teqi61184w267","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2019-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:martha-b-wyrsch","alpha:committee:quanta-services-inc:compensation-governance-and-nominating-chair"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Martha B. Wyrsch member of Compensation; Governance and Nominating · Chair, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:wwy97tip6qhn","event_type":"DIRECTOR_APPOINTED","effective_at":"2016-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:doyle-n-beneby","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Doyle N. Beneby seat on Quanta Services, effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:pi2omfo62imn","event_type":"BOARD_CHAIR_CHANGED","effective_at":"2016-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:doyle-n-beneby","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Doyle N. Beneby chairs board Quanta Services, effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:g0h5cwdwcfg2","event_type":"DIRECTOR_APPOINTED","effective_at":"2016-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:earl-c-duke-austin-jr","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Earl C. (Duke) Austin, Jr. seat on Quanta Services, effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1lusv0b1wzurw1","event_type":"DIRECTOR_APPOINTED","effective_at":"2005-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:worthing-f-jackman","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Worthing F. Jackman seat on Quanta Services, effective 2005-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:qimrl1ddj6i5","event_type":"COMMITTEE_CREATED","effective_at":"2005-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:committee:quanta-services-inc:audit-chair-finance-and-investment","alpha:company:80b9d045-497d-4cac-b5e7-6cfc2078822a"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Audit · Chair; Finance and Investment committee of Quanta Services, effective 2005-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:19mwu4xr4bulr","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2005-01-01","detected_at":"2026-10-16T13:51:24.289996+00:00","subject_ids":["alpha:person:worthing-f-jackman","alpha:committee:quanta-services-inc:audit-chair-finance-and-investment"],"caused_claim_ids":["alpha:claim:company:80b9d045-497d-4cac-b5e7-6cfc2078822a:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:760d599e40210398ff33801dc7e7cac70a0e505696118f9fe0a3cdbbacfd96e0"],"summary":"Worthing F. 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