InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
No signal scores available.
Browse the detailed record of transactions filed by 洪至正. Insider active across 1 company, notably 臺慶科. Aggregated, 1 filings have been published. Regulator: TWSE / TPEx (MOPS). The full history is openly available.