InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
No signal scores available.
Browse the complete record of transactions filed by 김성연. Officer active across 1 company, notably 오스코텍. Aggregated, 5 disclosures have been published. Regulator: DART (FSS). The full history is accessible without signup.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
김성연 is a declarant linked to 오스코텍, where they are identified as a 대량보유자. The record shows 4 filings in total, and the sampled filings cover the period from 2026-07-23 to 2026-09-17.