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 Xu Cong Claire. Officer active across 1 company, notably NovaBridge Biosciences. Aggregated, 2 reports have been logged. Split: 0 buy · 1 sell. Total volume traded: €3k. History available since 6 July 2026. The latest transaction was disclosed on 6 July 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
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