InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the complete record of transactions filed by Wei Che-Chia. Director active across 1 company, notably TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Aggregated, 2 disclosures have been recorded. Breakdown: 2 buys · 0 sell. Total volume traded: €19k. History available since 9 April 2026. The latest transaction was filed on 7 July 2026 (Acquisition). Regulator: SEC (Form 4). The full history is openly available.
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