← Insider Monitor
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD logo
TSM

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

NYSE · Semiconductors & Related Devices

20
Insider trades
5
Congress trades

Company Overview

A concise company profile alongside the latest public filing activity.

Taiwan Semiconductor Manufacturing Company (TSMC) manufactures integrated circuits and semiconductors on a contract basis for other companies, operating as a dedicated foundry that produces chips designed by customers such as fabless chip designers and electronics firms.

Industry
Semiconductors & Related Devices
Headquarters
Hsinchu
Exchange
NYSE

Company profile sourced from SEC filings.

Corporate Insider Trades

Open-market purchases and sales by directors, officers, and other company insiders.

InsiderTypeValueDate
Yuan LipenVPBuy$3KOct 7, 2026
Yoo Chue-SanVPBuy$4KOct 7, 2026
Zhang Kevin XiaoqiangSVP and Deputy Co-COOBuy$5KOct 7, 2026
Yeap Choh FeiSVPBuy$4KOct 7, 2026
Chen Chih-HoControllerBuy$2KOct 7, 2026
Chen Pei-HungVPBuy$3KOct 7, 2026
Chuang JuipingVPBuy$4KOct 7, 2026
Fang Shu-HuaSVP and GCBuy$4KOct 7, 2026
Chang Tzonz-ShengSVPBuy$4KOct 7, 2026
Chin Yung-PeiEVP and Co-COOBuy$5KOct 7, 2026
Cao MinVPBuy$4KOct 7, 2026
Chuang Tzu-SouVPBuy$4KOct 7, 2026
He JunVPBuy$3KOct 7, 2026
Hsu Kuo-ChinVPBuy$4KOct 7, 2026
Hou Yung-ChinSVP and Deputy Co-COOBuy$5KOct 7, 2026
Jang Syun-MingVPBuy$4KOct 7, 2026
Huang Jen-ChauSVP and CFOBuy$2KOct 7, 2026
Hwang Yuan-KoVPBuy$3KOct 7, 2026
Ku Yao-ChingVPBuy$4KOct 7, 2026
Lee Chun-HsienSVPBuy$4KOct 7, 2026

Source: SEC EDGAR Form 4 filings

Congressional Trades

Recent disclosures by members of the U.S. House and Senate.

MemberChamberTypeDate
Gilbert CisnerosCA31HouseBuySep 22, 2026
Richard W. AllenGA12HouseBuyAug 12, 2026
Cleo FieldsLA06HouseBuyJul 10, 2026
Richard W. AllenGA12HouseBuyMay 8, 2026
Richard W. AllenGA12HouseBuyFeb 19, 2026

Source: Senate eFD and House Clerk STOCK Act disclosures

Get notable TSM activity by email

Free alerts for the insider and congressional trades worth watching.

SMS is optional: we only save your number if you check the consent box and provide a valid number. Outside US/Canada, include + and your country code.

SMS Terms and Privacy Policy.

By submitting your email address, you will receive a free subscription to the MySmarTrend e-letter, and offers from us and our affiliates that we think might interest you. You can unsubscribe at any time. Privacy Policy.

For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.