TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
25 filings available.
251
Insider buys, 12 months
$3.1M by 32 insiders
2
Insider sales, 12 months
$14.0M by 2 insiders
54
Congress trades
17 members, latest Oct 9, 2026
Most active TSM insiders: Chuang Tzu-Sou and Tien Bor-Zen. Members of Congress who disclosed TSM trades include Cleo Fields and Hon. Gilbert Cisneros.
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Full Timeline
Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for TSM, merged into one feed.
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Who's involved
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- TSMC VP Yuan Lipen Acquires 40 Shares via ESPP4Oct 8, 2026Filed by Yuan LipenPurchase · 40 shares · $3K
- TSMC SVP Acquires Shares via Employee Stock Purchase Plan4Oct 8, 2026Filed by Yeap Choh FeiPurchase · 52 shares · $4K