Chen Chih-Ho — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Chen Chih-Ho has filed 4 SEC Form 4 filings across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $13K. Lifetime open-market sales: $4K.

Profile

Chen Chih-Ho

Chen Chih-Ho is a financial executive currently serving as the Controller at Taiwan Semiconductor Manufacturing Co. Ltd. (TSMC), one of the world's leading semiconductor manufacturers. In this role, he is responsible for overseeing the company's financial reporting and compliance. TSMC is known for its advanced manufacturing processes and plays a critical role in the global semiconductor supply chain.

RoleController
Notability70/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-16TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDS — Open-market sale50$75.22$4K
2026-07-16TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDP — Open-market purchase50$74.60$4K
2026-07-09TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDP — Open-market purchase31$76.62$2K
2026-06-09TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDP — Open-market purchase32$76.01$2K
2026-05-11TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDP — Open-market purchase34$71.82$2K
2026-04-13TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDP — Open-market purchase40$57.87$2K

Companies — Last 90 Days

Frequently Asked Questions

Who is Chen Chih-Ho?

Chen Chih-Ho is a financial executive currently serving as the Controller at Taiwan Semiconductor Manufacturing Co. Ltd. (TSMC), one of the world's leading semiconductor manufacturers. In this role, he is responsible for overseeing the company's financial reporting and compliance. TSMC is known for its advanced manufacturing processes and plays a critical role in the global sem…

How many SEC Form 4 filings has Chen Chih-Ho submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has Chen Chih-Ho been buying or selling stock?

Recorded transactions: 5 open-market purchases ($13K) and 1 open-market sales ($4K) across all tracked filings.

Where can I see all of Chen Chih-Ho's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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