{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-22-011324","form_type":"8-K","ticker":"KYNB","cik":"0000921299","company_name":"KYNTRA BIO, INC.","filed_at":"2022-06-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:04.419957+00:00","generated_at":"2026-06-25T03:45:30.304194+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Director Thomas F. Kearns to resign from FibroGen Board effective June 16, 2022","bullets":["Thomas F. Kearns, Jr. notified resignation from the Board effective June 16, 2022.","Resignation not due to any disagreement with FibroGen's operations, policies or practices.","Kearns served since 1996, including as Chair, Lead Independent Director, and committee chairs."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-22-011324","json":"https://secwatch.observer/filing/0000950170-22-011324.json","markdown":"https://secwatch.observer/filing/0000950170-22-011324.md","text":"https://secwatch.observer/filing/0000950170-22-011324.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/921299/000095017022011324/0000950170-22-011324-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/921299/000095017022011324/fgen-20220605.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T03:45:30.304194+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":"16a61ef8ae","claim":"Thomas F. Kearns, Jr. resigned as Director at KYNTRA BIO, INC..","evidence_excerpt":"On June 5, 2022, Thomas F. Kearns, Jr. notified us of his resignation from the Board of Directors (the “Board”) of FibroGen, Inc. (“FibroGen”) effective June 16, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/921299/000095017022011324/0000950170-22-011324-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}