Lin Shyue-Shyh
High convictionVP · TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
Every open-market stock purchase Lin Shyue-Shyh has reported to the SEC on Form 4 that met our signal bar, parsed straight from the filings. Insiders sell for many reasons, but they buy with their own money for one — this page tracks where those buys landed inside insider clusters and how the prices paid compare to where the stock trades now.
Where the buys stand today
- TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
8 purchases totalling $640.9K at an average of $63.81 per share. See all insider buying in TSM →
Avg price paid$63.81Latest price—Market capUnknown
Cluster participation
Buys that landed within days of other insiders buying the same stock — the pattern this site exists to catch.
All reported buys
| Date | Ticker | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Jul 21, 2026 | TSMcluster | 1,000 | $74.13 | $74.1K | SEC ↗ |
| Jul 20, 2026 | TSMcluster | 1,000 | $72.65 | $72.7K | SEC ↗ |
| Jul 19, 2026 | TSMcluster | 1,000 | $71.32 | $71.3K | SEC ↗ |
| Jul 19, 2026 | TSMcluster | 1,000 | $72.10 | $72.1K | SEC ↗ |
| Jul 19, 2026 | TSMcluster | 1,000 | $71.94 | $71.9K | SEC ↗ |
| Jul 7, 2026 | TSMcluster | 44 | $76.62 | $3.4K | SEC ↗ |
| Mar 30, 2026 | TSMcluster | 3,000 | $54.72 | $164.2K | SEC ↗ |
| Mar 29, 2026 | TSMcluster | 2,000 | $55.63 | $111.3K | SEC ↗ |
Get alerted the next time Lin Shyue-Shyh — or any insider — buys
We watch every Form 4 as it hits SEC EDGAR and alert you when insiders cluster into the same stock.
About this data
Figures are parsed from Lin Shyue-Shyh's Form 4 filings on SEC EDGAR (CIK 2114025) and cover open-market purchases (transaction code P) — grants, option exercises, and sales are excluded, which is why totals here can differ from raw filing counts. Every row links to its source document.
This page is informational and reflects public filing data. It is not investment advice.