TSM
Technology

TSM Taiwan Semiconductor Manufacturing Company Limited

32 members of Congress traded TSM 122 times between 2014 and 2025.

122
Total Trades
32
Politicians
36%
Buys
2014–2025
Active Period

Party Breakdown

Republican
61 trades
Democrat
61 trades

Democrats account for 50% of disclosed TSM trades in Congress.

Activity by Year

2025
32
2024
18
2023
9
2022
4
2021
16
2020
12
2019
15
2017
3
2016
5
2015
5
2014
3

Most Active Traders

Josh Gottheimer

Josh Gottheimer

House

20

3B/17S

Michael T. McCaul

Michael T. McCaul

House

16

5B/11S

Lisa Mcclain

Lisa Mcclain

House

11

6B/5S

Greg Gianforte

Greg Gianforte

House · Former

10

2B/8S

Cleo Fields

Cleo Fields

House

8

8B/0S

Katherine M. Clark

Katherine M. Clark

House

6

1B/5S

Thomas R. Carper

Thomas R. Carper

Senate · Former

5

2B/3S

Thomas Macarthur

Thomas Macarthur

House · Former

4

1B/3S

Disclosed Trades

122 trades
Politician
Type
Date
Size
Thomas R. Carper Dem
Sell
Dec 11, 2023
$1K
Michael T. McCaul Rep
Buy
Nov 13, 2023
$15K
Michael T. McCaul Rep
Buy
Nov 8, 2023
$15K
Ro Khanna Dem
Buy
Jul 14, 2023
$1K
Daniel Goldman Dem
Sell
Jul 10, 2023
$50K
Tommy Tuberville Rep
Buy
Mar 21, 2023
$1K
Josh Gottheimer Dem
Buy
Mar 9, 2023
$1K
Daniel Goldman Dem
Sell
Feb 27, 2023
$50K
Thomas R. Carper Dem
Sell
Feb 21, 2023
$1K
Tommy Tuberville Rep
Sell
Nov 23, 2022
$1K
Thomas R. Carper Dem
Buy
Oct 17, 2022
$1K
Josh Gottheimer Dem
Sell
Mar 30, 2022
$1K
Thomas R. Carper Dem
Sell
Jan 19, 2022
$1K
Pete Sessions Rep
Sell
Nov 16, 2021
$1K
Ro Khanna Dem
Buy
Nov 2, 2021
$15K
Ro Khanna Dem
Exchange
Nov 2, 2021
$1K
Thomas Suozzi Dem
Sell
Oct 6, 2021
$15K
Katherine M. Clark Dem
Sell
Sep 16, 2021
$1K
Marjorie Taylor Greene Rep
Buy
Jun 16, 2021
$1K
Thomas Suozzi Dem
Buy
Jun 11, 2021
$15K
Sara Jacobs Dem
Sell
Apr 9, 2021
$50K
Pete Sessions Rep
Buy
Mar 10, 2021
$1K
Peter Meijer Rep
Sell
Feb 17, 2021
$50K
Katherine M. Clark Dem
Sell
Feb 8, 2021
$1K
Peter Meijer Rep
Sell
Feb 8, 2021
$1K

All data covers 2012 to end of 2025.

This is the historical record

TSM is still being traded in Congress today.

Get alerted the moment a new TSM trade is disclosed with insider score, conflict signals, and AI-written analysis.

Start for Free Browse All Members

Other Technology Stocks Traded in Congress

MSFT

Microsoft Corp

1,051 trades

AAPL

Apple Inc.

939 trades

GOOG

Alphabet Inc.

345 trades

ACN

Accenture PLC

341 trades

ADBE

Adobe Inc.

297 trades

IBM

International Business Machines Corporation

276 trades