{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T18:26:18.441226+00:00","published_at":"2026-10-16T13:51:36.651657+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1e5kajm15bjd6c","event_type":"DIRECTOR_APPOINTED","effective_at":"2026-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:ronnie-a-pruitt","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:61b25e61d22d9299b7990cdb3a6d12c9917e5df88dbb6534e27b232401d90df8"],"summary":"Ronnie A. Pruitt seat on Vulcan Materials Company, effective 2026-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:soyta8jqu3re","event_type":"DIRECTOR_APPOINTED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:lydia-h-kennard","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:2f6a39e3fe373484beede7598c6a95290d975e2d304732bef559eb33d6338a0b"],"summary":"Lydia H. Kennard seat on Vulcan Materials Company, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:15tlzmy29dkry","event_type":"COMMITTEE_CREATED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:audit-safety-health-and-environmental-affairs","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:2f6a39e3fe373484beede7598c6a95290d975e2d304732bef559eb33d6338a0b"],"summary":"Audit; Safety, Health and Environmental Affairs committee of Vulcan Materials Company, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:px5ckhu8m7jf","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:lydia-h-kennard","alpha:committee:vulcan-materials-co:audit-safety-health-and-environmental-affairs"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:2f6a39e3fe373484beede7598c6a95290d975e2d304732bef559eb33d6338a0b"],"summary":"Lydia H. Kennard member of Audit; Safety, Health and Environmental Affairs, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xh12c61w7152o","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:george-a-willis","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:0611f1825ad3f4237709446d4befa80c7a64b557703af355a8161d1f5b88d134"],"summary":"George A. Willis seat on Vulcan Materials Company, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:11sa8e83ti84k","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:compensation-human-capital-safety-health-and-environmental-affairs","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:0611f1825ad3f4237709446d4befa80c7a64b557703af355a8161d1f5b88d134","alpha:projection-evidence:document:092ff0bf568b539158e915b9c084d862a46f035c21252d77906681cd1274c6d2"],"summary":"Compensation & Human Capital; Safety, Health and Environmental Affairs committee of Vulcan Materials Company, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1v0yfclwiatr5","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:george-a-willis","alpha:committee:vulcan-materials-co:compensation-human-capital-safety-health-and-environmental-affairs"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:0611f1825ad3f4237709446d4befa80c7a64b557703af355a8161d1f5b88d134"],"summary":"George A. Willis member of Compensation & Human Capital; Safety, Health and Environmental Affairs, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:hwkn851pfjvn3","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:melissa-h-anderson","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:092ff0bf568b539158e915b9c084d862a46f035c21252d77906681cd1274c6d2"],"summary":"Melissa H. Anderson seat on Vulcan Materials Company, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:vei35cikfsi2","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2019-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:melissa-h-anderson","alpha:committee:vulcan-materials-co:compensation-human-capital-safety-health-and-environmental-affairs"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:092ff0bf568b539158e915b9c084d862a46f035c21252d77906681cd1274c6d2"],"summary":"Melissa H. Anderson member of Compensation & Human Capital; Safety, Health and Environmental Affairs, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:7pzp7mz0fr26","event_type":"DIRECTOR_APPOINTED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:david-p-steiner","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:7a3e7e5c1d5b634c6901e3ca9c99e23d04baa8829052be241146cea668440c8c"],"summary":"David P. Steiner seat on Vulcan Materials Company, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1jbrqex16boky7","event_type":"DIRECTOR_APPOINTED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:kathleen-l-quirk","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:980f04aff31eaefcf7a32e1ea5f2b597a262c59df6d0e036c17d8252eccfc07d"],"summary":"Kathleen L. Quirk seat on Vulcan Materials Company, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1dpubdv1nlw1rv","event_type":"COMMITTEE_CREATED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:audit-chair-executive-finance","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:980f04aff31eaefcf7a32e1ea5f2b597a262c59df6d0e036c17d8252eccfc07d"],"summary":"Audit · Chair; Executive; Finance committee of Vulcan Materials Company, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:9wrcemcmsl8c","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:kathleen-l-quirk","alpha:committee:vulcan-materials-co:audit-chair-executive-finance"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:980f04aff31eaefcf7a32e1ea5f2b597a262c59df6d0e036c17d8252eccfc07d"],"summary":"Kathleen L. Quirk member of Audit · Chair; Executive; Finance, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1y0s07416j8rgi","event_type":"COMMITTEE_CREATED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:executive-finance-governance-chair","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:7a3e7e5c1d5b634c6901e3ca9c99e23d04baa8829052be241146cea668440c8c"],"summary":"Executive; Finance; Governance · Chair committee of Vulcan Materials Company, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:7i189k2psr6y","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:david-p-steiner","alpha:committee:vulcan-materials-co:executive-finance-governance-chair"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:7a3e7e5c1d5b634c6901e3ca9c99e23d04baa8829052be241146cea668440c8c"],"summary":"David P. Steiner member of Executive; Finance; Governance · Chair, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:17xn6g57msovv","event_type":"DIRECTOR_APPOINTED","effective_at":"2015-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:thomas-a-fanning","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:21"],"evidence_ids":["alpha:projection-evidence:document:b6b69f5fe3065b1c102a95a7cc141b9204a092ab019b461268815d5e98ae515b"],"summary":"Thomas A. Fanning seat on Vulcan Materials Company, effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:rbph4t190l0eb","event_type":"COMMITTEE_CREATED","effective_at":"2015-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:audit-compensation-human-capital-chair-executive","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:21"],"evidence_ids":["alpha:projection-evidence:document:b6b69f5fe3065b1c102a95a7cc141b9204a092ab019b461268815d5e98ae515b"],"summary":"Audit; Compensation & Human Capital · Chair; Executive committee of Vulcan Materials Company, effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1oc41j7wpknf5","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2015-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:thomas-a-fanning","alpha:committee:vulcan-materials-co:audit-compensation-human-capital-chair-executive"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:21"],"evidence_ids":["alpha:projection-evidence:document:b6b69f5fe3065b1c102a95a7cc141b9204a092ab019b461268815d5e98ae515b"],"summary":"Thomas A. Fanning member of Audit; Compensation & Human Capital · Chair; Executive, effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1b63crhaw2ihv","event_type":"DIRECTOR_APPOINTED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:cynthia-l-hostetler","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:60cb645b7f3b3aed52b8f10d16f6537fafd143e3cb457a7d2eb90badf492c643"],"summary":"Cynthia Hostetler seat on Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:eup9mk1icz0t2","event_type":"DIRECTOR_APPOINTED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:j-thomas-hill","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:9932325f76ae5849452d9f78b5b850343f51cf7ae522dba3cc5693c2e4370cac"],"summary":"J. Thomas Hill seat on Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:19qrocy1ksqcaq","event_type":"BOARD_CHAIR_CHANGED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:j-thomas-hill","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:9932325f76ae5849452d9f78b5b850343f51cf7ae522dba3cc5693c2e4370cac"],"summary":"J. Thomas Hill chairs board Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:i3mc5np1pe8l","event_type":"DIRECTOR_APPOINTED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:o-b-grayson-hall-jr","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:c6e927078c0b89f59d1fa7bd830411bb50c31f30a5f075d055e93a9c064719d2"],"summary":"Oliver E. Lewis, Jr. seat on Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:bl2zjp17wg8fd","event_type":"LEAD_DIRECTOR_CHANGED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:o-b-grayson-hall-jr","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:c6e927078c0b89f59d1fa7bd830411bb50c31f30a5f075d055e93a9c064719d2"],"summary":"Oliver E. Lewis, Jr. lead independent director of Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1x5fqrf1kjwfjh","event_type":"COMMITTEE_CREATED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:executive-finance-governance","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:c6e927078c0b89f59d1fa7bd830411bb50c31f30a5f075d055e93a9c064719d2"],"summary":"Executive; Finance; Governance committee of Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:15i52ut1vl4udx","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:o-b-grayson-hall-jr","alpha:committee:vulcan-materials-co:executive-finance-governance"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:c6e927078c0b89f59d1fa7bd830411bb50c31f30a5f075d055e93a9c064719d2"],"summary":"Oliver E. Lewis, Jr. member of Executive; Finance; Governance, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:yhucmh1t7mkj7","event_type":"COMMITTEE_CREATED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:committee:vulcan-materials-co:finance-governance","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:60cb645b7f3b3aed52b8f10d16f6537fafd143e3cb457a7d2eb90badf492c643"],"summary":"Finance; Governance committee of Vulcan Materials Company, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1ut1mg810v5jju","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2014-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:cynthia-l-hostetler","alpha:committee:vulcan-materials-co:finance-governance"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:60cb645b7f3b3aed52b8f10d16f6537fafd143e3cb457a7d2eb90badf492c643"],"summary":"Cynthia Hostetler member of Finance; Governance, effective 2014-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1p0p2n931mui5","event_type":"DIRECTOR_APPOINTED","effective_at":"2013-01-01","detected_at":"2026-10-16T13:51:36.651657+00:00","subject_ids":["alpha:person:lee-j-styslinger-iii","alpha:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747"],"caused_claim_ids":["alpha:claim:company:cbb76f51-dc1d-4b18-8055-4ef9a6db3747:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:ea23cfe7e9f9298c785450cb329132ca35e3103b333b6477543a9a1c4e48a3d1"],"summary":"Lee J. 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