Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the complete record of transactions filed by 홍성부. Officer active across 1 company, notably 에스와이. Aggregated, 8 disclosures have been recorded. Regulator: DART (FSS). All data is openly available.
홍성부 is a declarant linked to 에스와이 (XKRX). The file shows 8 filings in total, and the 8 sampled filings run from 2021-03-23 to 2026-06-10, with the modal transaction nature listed as Purchase; the sampled buy and sell amounts are both 0 EUR.