{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-117878","form_type":"8-K","ticker":"KALV","cik":"0001348911","company_name":"KalVista Pharmaceuticals, Inc.","filed_at":"2025-05-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.044395+00:00","generated_at":"2026-05-21T23:15:31.713977+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"KalVista COO Jebediah T. Ledell resigns effective May 12, 2025","bullets":["COO Jebediah T. Ledell resigned effective immediately on May 12, 2025.","No replacement or interim COO has been named by the company.","Resignation filed under Item 5.02; no reason for departure provided."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-117878","json":"https://secwatch.observer/filing/0001193125-25-117878.json","markdown":"https://secwatch.observer/filing/0001193125-25-117878.md","text":"https://secwatch.observer/filing/0001193125-25-117878.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1348911/000119312525117878/0001193125-25-117878-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1348911/000119312525117878/d866380d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T23:15:31.713977+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":"8ab4da105a","claim":"Jebediah T. Ledell resigned as Chief Operating Officer at KalVista Pharmaceuticals, Inc..","evidence_excerpt":"On May 12, 2025, Jebediah T. Ledell notified KalVista Pharmaceuticals, Inc. (the “Company”) of his decision to resign from his position as Chief Operating Officer of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1348911/000119312525117878/0001193125-25-117878-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}