{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-22-036321","form_type":"8-K","ticker":"UCLE","cik":"0001543623","company_name":"US NUCLEAR CORP.","filed_at":"2022-06-30T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.143728+00:00","generated_at":"2026-06-24T22:00:23.361209+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"US Nuclear Corp CFO Rachel Boulds Resigns; COO Richard Landry Appointed CFO","bullets":["Rachel Boulds resigned as CFO on June 30, 2022; departure not due to any disagreement with the company.","Richard Landry, current COO, appointed CFO effective June 30, 2022; his compensation remains unchanged.","Landry, aged 26, has experience in proprietary trading, investment banking, and structuring $1.5B in capital/deal flow."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-22-036321","json":"https://secwatch.observer/filing/0001213900-22-036321.json","markdown":"https://secwatch.observer/filing/0001213900-22-036321.md","text":"https://secwatch.observer/filing/0001213900-22-036321.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1543623/000121390022036321/0001213900-22-036321-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1543623/000121390022036321/ea162332-8k_usnuclear.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T22:00:23.361209+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":"102ecb1c8e","claim":"Rachel Boulds resigned as Chief Financial Officer at US NUCLEAR CORP..","evidence_excerpt":"On June 30, 2022, US Nuclear Corp, a Delaware corporation (the “Company”) received notice of resignation by its Chief Financial Officer, Rachel Boulds.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1543623/000121390022036321/0001213900-22-036321-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"a34d532814","claim":"Richard Landry was appointed as Chief Financial Officer at US NUCLEAR CORP..","evidence_excerpt":"On the same day, the Company appointed its Chief Opperating Officer, Richard Landry, to serve as the Chief Financial Officer of the Company effective as of June 30, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1543623/000121390022036321/0001213900-22-036321-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}