{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-003318","form_type":"8-K","ticker":"MAMO","cik":"0001952853","company_name":"Massimo Group","filed_at":"2026-01-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.865614+00:00","generated_at":"2026-05-16T08:32:48.449691+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Massimo Group CFO Dr. Yunhao Chen resigns; CEO David Shan named interim CFO","bullets":["Dr. Yunhao Chen resigned as CFO and director effective Jan 16, 2026; no disagreement with company or board.","CEO David Shan appointed interim CFO effective immediately; search for permanent CFO underway.","No arrangements or transactions with Mr. Shan requiring disclosure under Item 404(a) of Regulation S-K."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-003318","json":"https://secwatch.observer/filing/0001493152-26-003318.json","markdown":"https://secwatch.observer/filing/0001493152-26-003318.md","text":"https://secwatch.observer/filing/0001493152-26-003318.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1952853/000149315226003318/0001493152-26-003318-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1952853/000149315226003318/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T08:32:48.449691+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}