US-listed stock · TSM

Taiwan Semiconductor Manufacturing Company Ltd. (TSM): trades by Congress and insiders

In the last 12 months, 6 members of Congress disclosed 25 trades (18 buys, 7 sales); company insiders filed 82 open-market buys and 1 sale.

Congress trades

2512 months

Members trading

612 months

Insider buys / sales

82 / 112 months

Last close

$453.319 Oct 2026

One-year change

+51.2%

138 disclosed buys and sales on record since 15 June 2017; Congress bought an estimated $503 thousand and sold $123 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded TSM

Last three years, by number of disclosed trades.

• Cleo Fields House · D-LA12 trades
• Lisa McClain House · R-MI12 trades
• Gilbert Cisneros House · D-CA6 trades
• Julia Letlow House · R-LA4 trades
• Richard W. Allen House · R-GA3 trades
• Jared Moskowitz House · D-FL3 trades
• Valerie Hoyle House · D-OR3 trades
• Josh Gottheimer House · D-NJ3 trades
• Bruce Westerman House · R-AR2 trades
• Sheri Biggs House · R-SC1 trade
• Julie Johnson House · D-TX1 trade
• Rob Bresnahan House · R-PA1 trade

Latest disclosures