Across 4753 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by 윤원수, Chairman & CEO. Insider active across 2 companies, notably 티앤알바이오팹. Cumulatively, 18,471 filings have been recorded. History available since 24 February 2026. The latest transaction was disclosed on 26 February 2026 (Purchase). Regulator: DART (FSS). All data is accessible without signup.
Yoon Won-soo is the chairman and CEO of T&R Biofab, a company specializing in biotechnology. He leads operations and defines the company's strategic vision. His leadership is crucial for development and innovation in the sector.