Yoo Chue-San

Yoo Chue-San, VP, has filed 2 insider trading reports covering 1 company. Total disclosed trading volume is $7.7K. The predominance of buying activity ($7.7K in purchases vs. $0 in sales) may reflect this insider's confidence in the underlying companies. The largest single filing involves TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM). All transactions sourced from SEC Form 4 filings.