InsidersTradesSigma
Explore the detailed record of transactions filed by 이상석, Chief Executive Officer. Director active across 1 companies, notably 하이퍼코퍼레이션. In total, 4 filings have been recorded. The latest transaction was disclosed on 8 May 2026 — Sale. Regulator: DART (FSS). The full history is free.
4 of 4 declarations
Lee Sang-seok is the Co-Managing Director at Hyper Corporation. He oversees the company's operations and is involved in strategic planning to ensure growth and innovation.