{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-275102","form_type":"8-K","ticker":"KYMR","cik":"0001815442","company_name":"Kymera Therapeutics, Inc.","filed_at":"2021-09-16T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.801410+00:00","generated_at":"2026-06-29T03:17:57.036847+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Kymera CSO Richard Chesworth to depart Oct 22; search underway","bullets":["Richard Chesworth steps down as Chief Scientific Officer effective October 22, 2021.","Departure not related to any disagreements with company on operations, policies, or financial matters.","Company has initiated a search for a new chief scientific officer."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-275102","json":"https://secwatch.observer/filing/0001193125-21-275102.json","markdown":"https://secwatch.observer/filing/0001193125-21-275102.md","text":"https://secwatch.observer/filing/0001193125-21-275102.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1815442/000119312521275102/0001193125-21-275102-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1815442/000119312521275102/d218603d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T03:17:57.036847+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":"2e3847eec5","claim":"Richard Chesworth departed as Chief Scientific Officer at Kymera Therapeutics, Inc..","evidence_excerpt":"On September 16 th , 2021, Kymera Therapeutics, Inc. (the “Company”) announced that Richard Chesworth, its Chief Scientific Officer, will be departing the Company effective as of October 22 nd 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1815442/000119312521275102/0001193125-21-275102-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"departing"},{"label":"Role","value":"Chief Scientific Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}