InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Browse the complete record of transactions filed by 張東益. Director active across 1 company, notably 東科-KY. Aggregated, 1 filings have been published. Regulator: TWSE / TPEx (MOPS). The full history is openly available.
1 of 1 declaration