Hwang Yuan-Ko

Hwang Yuan-Ko, VP, accounts for 5 disclosed filings worth $15.0K, all concentrated in TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), active 2026. The record is heavily weighted toward buying, with $15.0K in purchases against $0 in sales. The largest single open-market purchase on record is $3.1K in TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Data is sourced from official SEC Form 3, 4, and 5 filings.