InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Browse the full record of transactions filed by 정성식. Insider active across 2 companies, notably 웰크론한텍. Aggregated, 6 reports have been recorded. Regulator: DART (FSS). The full history is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
6 of 6 declarations
정성식 is a declarant linked to 웰크론한텍. The record shows 5 filings in total, and the 5 most recent filings cover the period from 2025-12-11 to 2026-07-02, with buy and sell amounts shown as 0 in this sample.