InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the detailed record of transactions filed by 毛长青. Officer active across 1 company, notably 大北农. Aggregated, 2 filings have been recorded. History available since 16 June 2026. The latest transaction was filed on 17 June 2026 (Purchase). Regulator: SSE / SZSE (CSRC). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.