Wei Che-Chia
- SEC CIK
- 0002113717
In the past year, 6 open-market purchase filings worth $67.3K and no sales.
Current role at each company
- TSM Taiwan Semiconductor Manufacturing Co LtdChairman and CEOas of Sep 9, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $67.3K
- 6 filings
- Sold
- –
- 0 filings
- Net
- +$67.3K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Wei Che-Chia as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 (view filing)6:07 AM ET | Sep 7 | 2 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +149 | $76.20 | +$11.4K | +0.8%18.1K after | |
| Aug 10, 2026 (view filing)7:58 AM ET | Aug 7 | 3 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +152 | $73.31 | +$11.1K | +0.9%18.0K after | |
| Jul 9, 2026 (view filing)6:14 AM ET | Jul 7 | 2 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +146 | $76.62 | +$11.2K | +0.8%17.8K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +150 | $76.01 | +$11.4K | +0.9%17.7K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +160 | $71.82 | +$11.5K | +0.9%17.5K after | |
| Apr 13, 2026 (view filing) | Apr 9 | 4 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +186 | $57.87 | +$10.8K | +1.1%17.4K after |