{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-000154","form_type":"8-K","ticker":"SLAB","cik":"0001038074","company_name":"SILICON LABORATORIES INC.","filed_at":"2022-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.199377+00:00","generated_at":"2026-06-27T21:14:00.321379+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Silicon Labs appoints Sherri Luther to board, Sumit Sadana as Lead Director; Matt Johnson joins board","bullets":["Sherri Luther, CFO of Lattice Semiconductor, appointed to Silicon Labs board effective Jan 2, 2022 as Class III director.","Sumit Sadana named Lead Director effective Jan 2, 2022, replacing Bill Wood who remains on board.","Matt Johnson appointed to board as Class II director effective Jan 2, 2022, concurrent with his CEO role.","Jack Lazar will not stand for re-election at 2022 annual meeting; departure not due to any disagreement."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-000154","json":"https://secwatch.observer/filing/0001104659-22-000154.json","markdown":"https://secwatch.observer/filing/0001104659-22-000154.md","text":"https://secwatch.observer/filing/0001104659-22-000154.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/tm2136522d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T21:14:00.321379+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"2bd2ad07af","claim":"Sherri Luther was appointed as Director at SILICON LABORATORIES INC..","evidence_excerpt":"On December 31, 2021, Silicon Laboratories appointed Sherri Luther as a member of its board of directors to serve as a Class III director effective as of January 2, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"2efa7df040","claim":"Matt Johnson was appointed as Director at SILICON LABORATORIES INC..","evidence_excerpt":"Mr. Johnson was appointed to the Company’s board of directors effective as of January 2, 2022 and will serve as a Class II director with a term expiring in 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"3a1fedd875","claim":"Matt Johnson was appointed as Chief Executive Officer at SILICON LABORATORIES INC..","evidence_excerpt":"Silicon Laboratories appointed Matt Johnson as CEO, replacing Tyson Tuttle, effective as of January 2, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"b976f52f0c","claim":"Tyson Tuttle resigned as Chief Executive Officer at SILICON LABORATORIES INC..","evidence_excerpt":"Tyson Tuttle resigned his positions as CEO of Silicon Laboratories and as a member of its board of directors effective as of January 1, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"d8d77f11f2","claim":"Sumit Sadana was appointed as Lead Director at SILICON LABORATORIES INC..","evidence_excerpt":"On December 31, 2021, Silicon Laboratories appointed Sumit Sadana to serve as the Company’s Lead Director effective as of January 2, 2022, replacing William Wood in such capacity.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1038074/000110465922000154/0001104659-22-000154-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Lead Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}