InsidersTradesSigma
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Discover the detailed record of transactions filed by 서정구. Officer active across 2 companies, notably 대한과학. In total, 5 disclosures have been published. Regulator: DART (FSS). The full history is openly available.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
5 of 5 declarations
서정구 is a declarant linked to 대한과학, where the listed role is 대량보유자. The record shows 4 filings in total, and the sampled recent filings run from 2022-07-01 to 2026-06-30; within that sample, the reported buy and sell volumes are both EUR 0.