InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Discover the complete record of transactions filed by 姜超尚. Director active across 1 company, notably 纳芯微. Aggregated, 1 filings have been recorded. Activity tracked since 15 July 2026. The latest transaction was filed on 15 July 2026 (Purchase). Regulator: SSE / SZSE (CSRC). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.