InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Explore the detailed record of transactions filed by 김시남. Director active across 2 companies, notably RF머트리얼즈. Cumulatively, 5 reports 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.