| Politician | Action | Description | Traded |
|---|---|---|---|
| Buy | TAIWAN SEMICONDUCTOR MANUFAC | Jun 18, 2026 | |
| Buy | Taiwan Semiconductor Manufac | May 8, 2026 | |
| Buy | Taiwan Semiconductor Manufac | Apr 9, 2026 | |
| Buy | Taiwan Semiconductor | Feb 26, 2026 | |
| Buy | Taiwan Semiconductor | Feb 19, 2026 | |
| Buy | Taiwan Semiconductor | Feb 9, 2026 | |
| Buy | Taiwan Semiconductor | Feb 2, 2026 | |
| Buy | Taiwan Semiconductor | Jan 30, 2026 | |
| Buy | Taiwan Al, Inc. | Jan 10, 2026 | |
| Buy | Taiwan Semiconductor | Jan 8, 2026 |
This page tracks congressional stock trading activity in Taiwan Semiconductor Manufacturing Company Limited (TSM) in the Technology sector. Disclosed Capitol has indexed 162 disclosed congressional trades involving TSM. Every trade is sourced from official STOCK Act financial disclosure filings — the same primary records the Senate and House are required to publish. The full trade list with politician names, transaction types, amount ranges, and disclosure dates is below, alongside cross-references to any related lobbying activity, federal contracts, and committee assignments.
As of July 2026 — Disclosed Capitol has tracked 162 disclosed congressional trades in Taiwan Semiconductor Manufacturing Company Limited (TSM) — 80:41 sell-heavy ratio — led by Michael McCaul (R).
| Date | Politician | Party | Action | Amount |
|---|---|---|---|---|
| 2026-06-18 | Michael McCaul | R | Buy | $1,001 - $15,000 |
| 2026-05-08 | Richard W. Allen | R | Buy | $1,001 - $15,000 |
| 2026-04-09 | Cleo Fields | D | Buy | $1,001 - $15,000 |
| 2026-02-26 | Gilbert Cisneros | D | Buy | $1,001 - $15,000 |
| 2026-02-19 | Richard W. Allen | R | Buy | $1,001 - $15,000 |
| 2026-02-09 | Gilbert Cisneros | D | Buy | $100,001 - $250,000 |
| 2026-02-02 | Julia Letlow | R | Buy | $1,001 - $15,000 |
| 2026-01-30 | Gilbert Cisneros | D | Buy | $1,001 - $15,000 |
| 2026-01-10 | Nancy Pelosi | D | Purchase | $50,001 - $100,000 |
| 2026-01-08 | Cleo Fields | D | Buy | $1,001 - $15,000 |
Across the 162 disclosed congressional trades in Taiwan Semiconductor Manufacturing Company Limited (TSM), members of Congress have reported 41 buys and 80 sells. The average 30-day alpha vs. the S&P 500 is 0.11%.