Taiwan Semiconductor Manufacturing Company Limited (TSM) Insider Trading Activity — Form 4 Filings
Recent TSM insider trading activity from SEC Form 4 filings, including executive and director buys, sells, awards, filing dates, and data limitations.
Direct answer: Taiwan Semiconductor Manufacturing Company Limited (TSM) has more buying than selling in the recent Form 4 activity available here. The data includes 38 parsed transactions from SEC filings.
SEC data retrieved .
Taiwan Semiconductor Manufacturing Company Limited insider activity summary
Recent activity includes 30 open-market buys, 0 sells, and other Form 4 transactions. Buy and sell counts summarize the available recent filings; they are not a complete measure of insider conviction.
Cluster-buy signal: at least three open-market purchases occurred within a 14-day window in the available history. This is a screening signal, not a prediction.
Recent Form 4 transactions
| Date | Insider | Type | Reported value |
|---|
| Oct 7, 2026 |
Yuan Lipen |
BUY |
$3,176 |
| Oct 7, 2026 |
Yeap Choh Fei |
BUY |
$4,128 |
| Oct 7, 2026 |
Wu Shien-Yang |
BUY |
$4,208 |
| Oct 7, 2026 |
Wei Che-Chia |
BUY |
$11,432 |
| Oct 7, 2026 |
Wu Yi-Huang |
BUY |
$3,096 |
| Oct 7, 2026 |
Lu Chin-Sheng |
BUY |
$2,858 |
| Oct 7, 2026 |
Lin Chris Horng-Dar |
BUY |
$3,493 |
| Oct 7, 2026 |
Lee Chun-Hsien |
BUY |
$4,049 |
| Oct 7, 2026 |
Huang Jen-Chau |
BUY |
$2,223 |
| Oct 7, 2026 |
Hsu Kuo-Chin |
BUY |
$4,128 |
| Oct 7, 2026 |
He Jun |
BUY |
$3,414 |
| Oct 7, 2026 |
Chang Tzonz-Sheng |
BUY |
$4,049 |
Sources and limitations
Source: SEC EDGAR Form 4 filings. Filing data can be delayed, amended, incomplete, or affected by SEC rate limits. Scheduled sales, awards, exercises, and open-market trades have different meanings. This page is informational and is not financial advice.
Showing partial data — 62 of 100 filings could not be fetched due to SEC rate limiting.
Frequently asked questions
When was TSM insider data retrieved?
Oct 30, 2026, 10:03 AM UTC.
Does insider buying guarantee a higher stock price?
No. Insider transactions are one data point and do not predict future returns.
View the full TSM stock analysis · Search another ticker's Form 4 filings
The information on this page is for educational and informational purposes only and does not constitute professional financial advice.