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{"created_at":"2026-04-20T15:42:12.815 {"created_at":"2026-04-20T15:42:12.815098+00:00","signal_type":"discovery_unusual_volume_delta","source":"discovery_ingestor","url":"https://www.nasdaq.com/articles/massimo-group-ceo-david-shan-steps-down-quenton-petersen-becomes-new-ceo-stock-falls","value":{"fp":"785f15a60fe67207","kind":"unusual_volume","published_at":"2026-04-20T15:12:29+00:00","source":"Nasdaq Markets","summary":"(RTTNews) - Massimo Group (MAMO), Monday announced the transition of David Shan's role from Chief Executive Officer to Executive Chairman of the company.","tickers":["MAMO"],"title":"Massimo Group CEO David Shan Steps Down, Quenton Petersen Becomes New CEO; Stock Falls","url":"https://www.nasdaq.com/articles/massimo-group-ceo-david-shan-steps-down-quenton-petersen-becomes-new-ceo-stock-falls"}}... |