InsidersTradesSigma
尚无足够的、已确定 T+90 期限的买入信号来衡量交易记录。
无可用的信号评分。
Discover the full record of transactions filed by Zhang Kan. Officer active across 1 company, notably CooTek(Cayman)Inc.. Aggregated, 1 disclosures have been logged. Breakdown: 1 buy · 0 sell. Activity tracked since 3 September 2026. The latest transaction was disclosed on 3 September 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.