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Confirmed is not required.","Unconfirmed current executives with first-party issuer evidence (source_url + effective date) may project.","Company-page directors do not require people.public_profile_enabled.","Completeness compares the latest first-party roster with the public projection; a source older than 180 days is STALE.","Do not remap HONA to HON 0000773840. Do not merge XOM 0000034088 with 0002115436.","Person match is projection-only. Name-only Person merges are forbidden."],"completeness":{"reasons":["board:NO_LEADERSHIP_SOURCE","executives:NO_LEADERSHIP_SOURCE"],"ceo_present":true,"computed_at":"2026-10-08T03:29:11.226863+00:00","chair_present":false,"freshness_days":null,"directors_found":11,"executives_found":7,"source_fetched_at":null,"board_completeness":"NOT_REVIEWED","directors_expected":null,"completeness_schema":"alpha-leadership-completeness-v1","executives_expected":null,"authoritative_source_url":null,"executive_team_completeness":"NOT_REVIEWED"},"parser_bleed_excluded":true,"former_titles_excluded":true,"identity_merge_forbidden":true,"form4_occupancy_is_not_board":true}},"governance":{"summary":"Current confirmed board seats plus verified executive Claims. Committees appear only when membership is stored on a current role.","boundary":"Absence of a leadership role, committee, or disclosure is not evidence that it does not exist. Empty executives is NOT_ASSERTED, not a complete NEO set. 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Empty records mean none are stored. Missing values are never invented.","source_table":"canonical_assertions","source_evidence_table":"canonical_source_records"},"ownership":{"kind":"ownership","records":[{"predicate":"organization.beneficial_owner","object":{"name":"Steven O. Vondran","shares":72785,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Five-Percent Stockholders","holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Bruce L. 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Reeve","shares":20690,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Neville R. Ray","shares":1056,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Olivier Puech","shares":62770,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Eugene M. Noel","shares":21009,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Craig Macnab","shares":14106,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Grace D. Lieblein","shares":7932,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Rajesh Kalathur","shares":3898,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Robert D. Hormats","shares":8388,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Kenneth R. Frank","shares":4979,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Ruth T. Dowling","shares":17615,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Teresa H. Clarke","shares":4098,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"Kelly C. Chambliss","shares":3217,"holder_type":"insider"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"BlackRock, Inc.","shares":43047962,"percent":9.23,"holder_type":"gt5"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"},{"predicate":"organization.beneficial_owner","object":{"name":"The Vanguard Group","shares":61022228,"percent":13.08,"holder_type":"gt5"},"confidence":0.9,"observed_at":"2026-08-29T07:00:00+00:00","assertion_state":"asserted","source_record_id":"41b0c253-0741-4459-9dd1-fe30c2f153cc"}],"limitation":"Only evidence-backed canonical_assertions already stored for this company. Empty records mean none are stored. Missing values are never invented. 13F and N-PX are not beneficial ownership and are never projected here.","source_table":"canonical_assertions","source_evidence_table":"canonical_source_records"},"registry_intelligence":{"schema_version":"alpha-registry-intelligence-v1","record_version":"d751713988987e9331980363e24189ce","subject":"alpha:company:american-tower-corp-ma","as_of":"2026-10-16T15:39:16.079233+00:00","recorded_at":"2026-10-16T15:39:16.079233+00:00","availability":"available","records":[],"next_offset":null,"limitations":["Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage."]},"risk_oversight":{"schema_version":"alpha-risk-oversight-v1","subject":"alpha:company:american-tower-corp-ma","record_version":"d751713988987e9331980363e24189ce","as_of":"2026-10-16T15:39:15.824203+00:00","recorded_at":"2026-10-16T15:39:15.824203+00:00","availability":"available","complete":true,"records":[],"limitations":["Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording.","An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence."]}},"canonical_source":"aegis_canonical","registry_intelligence":{"schema_version":"alpha-registry-intelligence-v1","record_version":"d751713988987e9331980363e24189ce","subject":"alpha:company:american-tower-corp-ma","as_of":"2026-10-16T15:39:16.079233+00:00","recorded_at":"2026-10-16T15:39:16.079233+00:00","availability":"available","records":[],"next_offset":null,"limitations":["Only explicitly published, rights-cleared records. Missing records do not establish absence, safety, or complete coverage."]},"risk_oversight":{"schema_version":"alpha-risk-oversight-v1","subject":"alpha:company:american-tower-corp-ma","record_version":"d751713988987e9331980363e24189ce","as_of":"2026-10-16T15:39:15.824203+00:00","recorded_at":"2026-10-16T15:39:15.824203+00:00","availability":"available","complete":true,"records":[],"limitations":["Only explicitly reviewed, rights-cleared assignments in effect on the as-of date, in the company's own wording.","An assignment shows where oversight is placed, not whether it is effective. Missing records do not establish absence."]}}