{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-22-000588","form_type":"8-K","ticker":"SABS","cik":"0001833214","company_name":"SAB Biotherapeutics, Inc.","filed_at":"2022-01-06T23:59:59+00:00","discovered_at":"2026-05-14T18:04:08.674885+00:00","generated_at":"2026-06-27T20:20:00.892819+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"SAB Biotherapeutics CSO Charles H. Randall resigns effective Dec 31, 2021","bullets":["Charles H. Randall resigned as Chief Strategy Officer on December 31, 2021.","Company and Mr. Randall are finalizing terms of release and severance under his employment agreement.","No replacement or interim appointment has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-22-000588","json":"https://secwatch.observer/filing/0001493152-22-000588.json","markdown":"https://secwatch.observer/filing/0001493152-22-000588.md","text":"https://secwatch.observer/filing/0001493152-22-000588.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1833214/000149315222000588/0001493152-22-000588-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1833214/000149315222000588/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T20:20:00.892819+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":"05a2bc393a","claim":"Charles H. Randall resigned as Chief Strategy Officer at SAB Biotherapeutics, Inc..","evidence_excerpt":"On December 31, 2021, Charles H. Randall, Chief Strategy Officer of SAB Biotherapeutics, Inc. (the “Company”), resigned.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1833214/000149315222000588/0001493152-22-000588-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Strategy Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}