{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:48d0fc5a-44ee-426e-91de-8f2552518eb9","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T07:57:13.103824+00:00","published_at":"2026-10-16T04:45:39.548171+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:pxxgt61ugq2k0","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:39.548171+00:00","subject_ids":["alpha:person:luther-c-kissam-iv","alpha:company:48d0fc5a-44ee-426e-91de-8f2552518eb9"],"caused_claim_ids":["alpha:claim:company:48d0fc5a-44ee-426e-91de-8f2552518eb9:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:5b63413293c7d794476c6924022f5e8985f9610ad8bf7d940f60230678151dfb"],"summary":"L. 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Chaibi seat on ADVANCED DRAINAGE SYSTEMS, INC., effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1yf84x310m1at3","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:39.548171+00:00","subject_ids":["alpha:committee:advanced-drainage-systems-inc:compensation-chair-esg","alpha:company:48d0fc5a-44ee-426e-91de-8f2552518eb9"],"caused_claim_ids":["alpha:claim:company:48d0fc5a-44ee-426e-91de-8f2552518eb9:leadership_role:6"],"evidence_ids":["alpha:projection-evidence:document:5b63413293c7d794476c6924022f5e8985f9610ad8bf7d940f60230678151dfb"],"summary":"Compensation · Chair; ESG committee of ADVANCED DRAINAGE SYSTEMS, INC., effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:t2gaji16q455o","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:39.548171+00:00","subject_ids":["alpha:person:anesa-t-chaibi","alpha:committee:advanced-drainage-systems-inc:compensation-chair-esg"],"caused_claim_ids":["alpha:claim:company:48d0fc5a-44ee-426e-91de-8f2552518eb9:leadership_role:6"],"evidence_ids":["alpha:projection-evidence:document:5b63413293c7d794476c6924022f5e8985f9610ad8bf7d940f60230678151dfb"],"summary":"Anesa T. 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