{"schema_version":"alpha-governance-record-v2","alpha_id":"alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25","record_version":"public-1:d751713988987e9331980363e24189ce:ro-d751713988987e9331980363e24189ce","ontology_version":"alpha-governance-ontology-v1","as_of":"2026-10-17T01:48:49.152661+00:00","published_at":"2026-10-16T13:51:51.347748+00:00","section":"events","data":{"state":"PUBLISHED","derivation_version":"alpha-governance-event-derivation-v2","events":[{"event_id":"alpha:event:transition:1m4rj51bb4k71","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-03-11","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:brandon-tolany","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:14"],"evidence_ids":["alpha:projection-evidence:document:8e10edb37226ccdd1b1003dd163ededce314dfc5dd48a021e7605376667573c1"],"summary":"Brandon Tolany executive of SILICON LABORATORIES INC., effective 2026-03-11.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:b99siunriwpc","event_type":"CFO_CHANGED","effective_at":"2026-03-11","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:dean-butler","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:15"],"evidence_ids":["alpha:projection-evidence:document:dfab59c7241ea73e7de767f963780d4c946605bbcaeb99f155b60ed120f394ea"],"summary":"Dean Butler executive of SILICON LABORATORIES INC., effective 2026-03-11.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1uvp0k21efrzwm","event_type":"CEO_CHANGED","effective_at":"2026-03-11","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:r-matthew-johnson","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:16"],"evidence_ids":["alpha:projection-evidence:document:c208390036e3b4de1d7b7271fef7f9092bf441ba76102a467e10ab9a1878dd16"],"summary":"R. Matthew Johnson executive of SILICON LABORATORIES INC., effective 2026-03-11.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:zqqkw8mpjxmg","event_type":"EXECUTIVE_APPOINTED","effective_at":"2026-03-11","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:robert-conrad","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:17"],"evidence_ids":["alpha:projection-evidence:document:03fefc8bcdc4717cf74b6d9d0d2dbdfcc14aaab2c184990adba21f6afa371bb8"],"summary":"Robert Conrad executive of SILICON LABORATORIES INC., effective 2026-03-11.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:zlidh911nrctx","event_type":"DIRECTOR_APPOINTED","effective_at":"2022-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:r-matthew-johnson","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:10"],"evidence_ids":["alpha:projection-evidence:document:289bb64b3a0ac49fcae4634b0a8ef68adc1fbab8db20afa47bae8b82fa343608"],"summary":"R. 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Nominating and Governance · Chair committee of SILICON LABORATORIES INC., effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:179onf7tf9ntf","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2017-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:gregg-lowe","alpha:committee:silicon-laboratories-inc:compensation-nominating-and-governance-chair"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:7"],"evidence_ids":["alpha:projection-evidence:document:289bb64b3a0ac49fcae4634b0a8ef68adc1fbab8db20afa47bae8b82fa343608"],"summary":"Gregg Lowe member of Compensation; Nominating and Governance · Chair, effective 2017-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1j1dntq1w0s1gy","event_type":"DIRECTOR_APPOINTED","effective_at":"2016-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:nina-richardson","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:9"],"evidence_ids":["alpha:projection-evidence:document:289bb64b3a0ac49fcae4634b0a8ef68adc1fbab8db20afa47bae8b82fa343608"],"summary":"Nina Richardson seat on SILICON LABORATORIES INC., effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:ih1u0c1m7mp6u","event_type":"COMMITTEE_MEMBER_ADDED","effective_at":"2016-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:nina-richardson","alpha:committee:silicon-laboratories-inc:audit"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:committee_record:18"],"evidence_ids":["alpha:projection-evidence:632f7083022a06002d622aa1d8e1dbb3a582903f39a6affd17c3f8345b4f5f5a"],"summary":"Nina Richardson member of Audit, effective 2016-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:855ngf1362wob","event_type":"DIRECTOR_APPOINTED","effective_at":"2015-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:sumit-sadana","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:12"],"evidence_ids":["alpha:projection-evidence:document:289bb64b3a0ac49fcae4634b0a8ef68adc1fbab8db20afa47bae8b82fa343608"],"summary":"Sumit Sadana seat on SILICON LABORATORIES INC., effective 2015-01-01.","derivation":"temporal_relationship_change"},{"event_id":"alpha:event:transition:1drg8rq1eicyr2","event_type":"DIRECTOR_APPOINTED","effective_at":"2000-01-01","detected_at":"2026-10-16T13:51:51.347748+00:00","subject_ids":["alpha:person:william-g-bock","alpha:company:2b8ce99b-c329-449a-b88c-8a644500cd25"],"caused_claim_ids":["alpha:claim:company:2b8ce99b-c329-449a-b88c-8a644500cd25:leadership_role:13"],"evidence_ids":["alpha:projection-evidence:document:289bb64b3a0ac49fcae4634b0a8ef68adc1fbab8db20afa47bae8b82fa343608"],"summary":"William G. 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