Wei Che-Chia — Chairman and CEO
Insider trading activity for Wei Che-Chia sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chairman and CEO
- Company: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
- Total insider trades: 6
- Total buy volume: $56K
- Total sell volume: $0
- Last trade: Oct 8, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 7, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 144 | $11K |
| Sep 7, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 149 | $11K |
| Sep 1, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 204,375 | N/A |
| Jun 5, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 150 | $11K |
| May 8, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 160 | $11K |
| Apr 9, 2026 | Wei Che-Chia | TSM TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | BUY | 186 | $11K |