Track the 오성첨단소재 share price and the full management transaction log of the company, a listed issuer based in South Korea. Shares are listed on KR KR, under the oversight of DART (FSS). Operating in the Chemicals sector, 오성첨단소재 has logged 31 public disclosures. Market capitalisation: €84.6bn. The latest transaction was reported on 19 May 2026 (Other). Among the most active insiders: 이스트버건디. Every trade is openly available.
31
Insider Decl.
0
Thresholds
·
13 ops.
Buy Volume
·
0 ops.
Sell Volume
2Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 1,110 of 25,804 companies
80.0
score / 100
Value
97
Quality
63
FCF yld33%
Earn yld42%
EV/EBITDA3.2x
ROE·
Gross mgn24%
Net mgn20%
Debt/EBITDA0.9x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.