InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the detailed record of transactions filed by 張皇裕. Director active across 1 company, notably 精誠. Aggregated, 4 reports have been logged. Regulator: TWSE / TPEx (MOPS). The full history is free.
4 of 4 declarations
張皇裕 has 4 filings in total. The 4 sampled filings, all dated 2026-06-10 and linked to 精誠, concern transactions of type Gift, and no buy or sell amount is indicated.