Browse the full insider trade history of HS효성첨단소재, a listed issuer based in South Korea. Shares are listed on KR KR, under the supervision of DART (FSS). Operating in the Consumer Cyclical sector, HS효성첨단소재 has recorded 3 insider filings. Market capitalisation: €1,012bn. The latest transaction was filed on 16 April 2026 (Mixed). Among the most active insiders: HS효성. The full history is accessible without an account.