SEC Form 4 Reporting Owner · CIK 0002114029
Juiping Chuang
VP at Taiwan Semiconductor Manufacturing Co Ltd
Bought (12 mo)
+$25.7K
Sold (12 mo)
—
Form 4 Filings
8
Companies
1
Filing Activity
2026-10-08
first filed 2026-04-13
Trading record
Open-market buys
+$25.7K
7 filings
Open-market sales
—
0 filings
Sales under a 10b5-1 plan
—
No open-market sales
Companies
| Company | Role | Filings | Bought | Sold | Net | Holding after latest filing |
|---|---|---|---|---|---|---|
| TSMTSMC Insider trading | VP | 8 | 355 | — | +355 | 365,337 2026-10-08 |
Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.