{"schema_version":"secwatch.filing_event.v1","accession":"0001683168-23-002890","form_type":"8-K","ticker":"CPMV","cik":"0000836564","company_name":"Mosaic ImmunoEngineering Inc.","filed_at":"2023-05-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.400995+00:00","generated_at":"2026-06-16T02:05:17.236533+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Director and acting Chief Scientific Officer Nicole Steinmetz resigns, will remain as scientific advisor","bullets":["Nicole Steinmetz, Ph.D., resigned as director and acting CSO effective May 2, 2023.","Resignation not due to disagreement with company on operations, policies, or practices.","She will continue to serve as a scientific advisor to the Company."],"urls":{"canonical":"https://secwatch.observer/filing/0001683168-23-002890","json":"https://secwatch.observer/filing/0001683168-23-002890.json","markdown":"https://secwatch.observer/filing/0001683168-23-002890.md","text":"https://secwatch.observer/filing/0001683168-23-002890.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/836564/000168316823002890/0001683168-23-002890-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/836564/000168316823002890/mosaic_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-16T02:05:17.236533+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":"53760b7ecf","claim":"Nicole Steinmetz resigned as Director and Acting Chief Scientific Officer at Mosaic ImmunoEngineering Inc..","evidence_excerpt":"On May 2, 2023, Nicole Steinmetz, Ph.D., advised the board of directors of Mosaic ImmunoEngineering, Inc. (the “Company”) of her intention to resign as a member of the board of directors and acting Chief Scientific Officer effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/836564/000168316823002890/0001683168-23-002890-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director and Acting 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"}