Yao-Ching Ku insider trades
Open-market stock purchases and sales by Yao-Ching Ku, VP at Taiwan Semiconductor Manufacturing Co Ltd, from SEC Form 4 filings since Jun 5, 2026.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Oct 7, 2026 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Bought | $3.7K |
| Sep 7, 2026 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Bought | $3.6K |
| Aug 7, 2026 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Bought | $3.4K |
| Jul 7, 2026 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Bought | $3.5K |
| Jun 5, 2026 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Bought | $3.6K |
Companies traded
- TSM Taiwan Semiconductor Manufacturing Co Ltd: 5 buys, last Oct 7, 2026