Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
No signal scores available.
Discover the detailed record of transactions filed by 서성석. Officer active across 1 company, notably 코스맥스비티아이. Cumulatively, 32 filings have been logged. Regulator: DART (FSS). All data is accessible without signup.
Companies and markets linked to 서성석
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
서성석 is a declarant linked to 코스맥스비티아이, where he is listed as 대량보유자. The file records 31 filings in total, and the recent filings covered run from 2021-04-01 to 2026-06-26; among those recent filings, the modal transaction nature is Purchase.