InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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Explore the detailed record of transactions filed by 张石保. Officer active across 1 company, notably 新华都. Aggregated, 1 reports have been published. History available since 3 September 2026. The latest transaction was disclosed on 3 September 2026 (Sale). Regulator: SSE / SZSE (CSRC). All data is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.