Taiwan Semiconductor Manufacturing Co LTD (TSM) — Insider Trading Activity

Taiwan Semiconductor Manufacturing Co LTD (TSM) has 71 insider transactions on record, including 70 open-market purchases and 1 sale by company executives and directors. The most recent transaction was filed on 2026-05-20 by Tien Bor-Zen. The largest single transaction was a sale of $ 13.97M by Chuang Tzu-Sou.