InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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Discover the full record of transactions filed by 황성관. Director active across 2 companies, notably 엠에프씨. In total, 5 reports have been logged. Regulator: DART (FSS). All data is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
5 of 5 declarations
황성관 is a declarant linked to 엠에프씨, where the role listed is 대량보유자. The record shows 5 filings in total, and the 5 sampled recent filings run from 2026-01-07 to 2026-06-10, with the modal transaction nature listed as Other.