Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Lin Shyue-shyh
Over the trailing 90 days, Lin Shyue-shyh (Other Officer at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD) bought $372K of stock in TSM, per 8 SEC Form 4 transactions.
- Role
- Other Officer
- Companies
- TSM
- Window
- Trailing 90 days · 8 transactions · CIK 2114025
- Net activity
- +$372K ($372K bought · $0 sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | 8 | $372K | — | $372K |
Transactions (8)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-21 | TSM | Buy | 1.0K | $74K | Open market or private purchase |
| 2026-07-20 | TSM | Buy | 1.0K | $73K | Open market or private purchase |
| 2026-07-19 | TSM | Buy | 1.0K | $72K | Open market or private purchase |
| 2026-07-19 | TSM | Buy | 1.0K | $72K | Open market or private purchase |
| 2026-07-19 | TSM | Buy | 1.0K | $71K | Open market or private purchase |
| 2026-07-07 | TSM | Buy | 44 | $3K | Open market or private purchase |
| 2026-06-05 | TSM | Buy | 46 | $3K | Open market or private purchase |
| 2026-05-08 | TSM | Buy | 48 | $3K | Open market or private purchase |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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