{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-132818","form_type":"8-K","ticker":"KZR","cik":"0001645666","company_name":"Kezar Life Sciences, Inc.","filed_at":"2024-12-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.091846+00:00","generated_at":"2026-05-29T09:53:57.116294+00:00","sec_items":["1.01","3.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Kezar Life Sciences amends Rights Agreement with technical board administration changes","bullets":["Amendment No. 1 to Rights Agreement dated December 3, 2024 with Computershare Trust Company.","Makes technical amendments regarding board's administration and determination rights under the agreement.","Rights Agreement otherwise remains unmodified and in full force and effect.","Original Rights Agreement was dated October 17, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-132818","json":"https://secwatch.observer/filing/0000950170-24-132818.json","markdown":"https://secwatch.observer/filing/0000950170-24-132818.md","text":"https://secwatch.observer/filing/0000950170-24-132818.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1645666/000095017024132818/0000950170-24-132818-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1645666/000095017024132818/kzr-20241203.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T09:53:57.116294+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}