{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d","record_version":"public-1:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-16T04:45:29.143592+00:00","published_at":"2026-10-16T04:45:29.143592+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1qjtvkeah9h1a","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:birgit-girshick","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:20"],"evidence_ids":["alpha:projection-evidence:document:5fb66fa45044d5b05c94e6277a41f6ce6f464c9f54f3cae7be68ac442d5d3e23"],"summary":"Birgit Girshick executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:7lw1tg17cec4q","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:joseph-laplume-crl","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:22"],"evidence_ids":["alpha:projection-evidence:document:2889cd3745e36ccd8362c72997bc2f6ab0573faac7bb8a9a75870a1718700824"],"summary":"Joseph LaPlume executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1xyx4hn1hyn20b","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:mark-mintz-crl","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:23"],"evidence_ids":["alpha:projection-evidence:document:8768f64a114fef0375cd2d5cfb1a3b3ddcf1966de8f7f12e0c7eb2896f2ee3d2"],"summary":"Mark Mintz executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:19rafgv28fx5p","event_type":"CFO_CHANGED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:michael-knell-crl","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:24"],"evidence_ids":["alpha:projection-evidence:document:62f2e2ae317677f863253e21b9cee741d92cd1e76a25929e508c97f99088371f"],"summary":"Michael Knell executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:13g9gc7oh29j7","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:shannon-parisotto-crl","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:25"],"evidence_ids":["alpha:projection-evidence:document:56d164fcc40be61a5ca35c88b8218ec3b83d56354b10d37eb782dd3f0af7b95f"],"summary":"Shannon Parisotto executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:wdd73d1lg8leh","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-02-18","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:victoria-creamer-crl","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:26"],"evidence_ids":["alpha:projection-evidence:document:ffc62efb678d4d50a8e9bf64067c4f03e31e0d993ddbaf65b07508943676c052"],"summary":"Victoria Creamer executive of Charles River Laboratories, effective 2026-02-18.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:136h46i11yanoy","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:abraham-ceesay","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:8"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Abraham Ceesay seat on Charles River Laboratories, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1imt45a121tzk4","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:mark-enyedy","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Mark Enyedy seat on Charles River Laboratories, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1soej2bq47e0p","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:paul-graves","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Paul Graves seat on Charles River Laboratories, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ibvn2z19leedf","event_type":"DIRECTOR_APPOINTED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:steven-barg","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:18"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Steven Barg seat on Charles River Laboratories, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:o0a0z61i7b9rq","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2025-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:paul-graves","alpha:committee:charles-river-laboratories-international-inc:audit"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:committee_record:27"],"evidence_ids":["alpha:projection-evidence:227577880d148e19b4b7dc0ed45637c53ceca63e40e278f61f19d09b0ed0533a"],"summary":"Paul Graves member of Audit, effective 2025-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:lblplj4b8gcx","event_type":"DIRECTOR_APPOINTED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:reshema-kemps-polanco","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Reshema Kemps-Polanco seat on Charles River Laboratories, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:s6sns5bdl6ot","event_type":"COMMITTEE_CREATED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:committee:charles-river-laboratories-international-inc:compensation-chair","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Compensation · Chair committee of Charles River Laboratories, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ikes4utz6hm","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2024-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:reshema-kemps-polanco","alpha:committee:charles-river-laboratories-international-inc:compensation-chair"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Reshema Kemps-Polanco member of Compensation · Chair, effective 2024-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1cc61ao1qno0uc","event_type":"DIRECTOR_APPOINTED","effective_at":"2022-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:craig-b-thompson","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Craig B. Thompson seat on Charles River Laboratories, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1l8sokavkv880","event_type":"COMMITTEE_CREATED","effective_at":"2022-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:committee:charles-river-laboratories-international-inc:compensation-science-and-technology","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Compensation; Science and Technology committee of Charles River Laboratories, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:13o9mqhxblfkz","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2022-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:craig-b-thompson","alpha:committee:charles-river-laboratories-international-inc:compensation-science-and-technology"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Craig B. Thompson member of Compensation; Science and Technology, effective 2022-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:kif8t31aq3b27","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:george-llado-sr","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:11"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"George Llado, Sr. seat on Charles River Laboratories, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:4oj0f7mgkviz","event_type":"DIRECTOR_APPOINTED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:nancy-c-andrews","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Nancy C. Andrews seat on Charles River Laboratories, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1ve050zmuq5mr","event_type":"COMMITTEE_CREATED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:committee:charles-river-laboratories-international-inc:corporate-governance-and-nominating-chair-science-and-technology-chair","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Corporate Governance and Nominating · Chair; Science and Technology · Chair committee of Charles River Laboratories, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:fp7o8x14wdxl5","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2020-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:nancy-c-andrews","alpha:committee:charles-river-laboratories-international-inc:corporate-governance-and-nominating-chair-science-and-technology-chair"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Nancy C. Andrews member of Corporate Governance and Nominating · Chair; Science and Technology · Chair, effective 2020-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:5v1vsb1ayemux","event_type":"DIRECTOR_APPOINTED","effective_at":"2019-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:virginia-m-wilson","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Vern Wilson seat on Charles River Laboratories, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:198vdin1rv0mjd","event_type":"COMMITTEE_CREATED","effective_at":"2019-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:committee:charles-river-laboratories-international-inc:audit-chair-compensation","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Audit · Chair; Compensation committee of Charles River Laboratories, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:j4vqx210mywye","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2019-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:virginia-m-wilson","alpha:committee:charles-river-laboratories-international-inc:audit-chair-compensation"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:19"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Vern Wilson member of Audit · Chair; Compensation, effective 2019-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1mg1m4iwz8vye","event_type":"DIRECTOR_APPOINTED","effective_at":"2017-01-01","detected_at":"2026-10-16T04:45:29.143592+00:00","subject_ids":["alpha:person:martin-w-mackay","alpha:company:9a8c278e-9c20-457e-855e-e908c9f6869d"],"caused_claim_ids":["alpha:claim:company:9a8c278e-9c20-457e-855e-e908c9f6869d:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:d387cec2379798f1e211d931c35d192f734bb577ae885e8b44ff738dfc4e92e8"],"summary":"Martin W. 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