Shyue-Shyh Lin, VP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM), bought 3,000 shares at $72.10 ($215K) on 2026-07-19, disclosed to the SEC on 2026-07-21.
VP Shyue-Shyh Lin purchased 1,000 shares at $72.10, marking the largest insider purchase in the company's history. This significant buy suggests insiders see value despite the stock trading 15.9% below its 52-week high.
The stock is down 4.34% over the last five days and 12.91% over the past month, trading 15.9% below its 52-week high of $478.55.
The purchase is the largest insider buy in the company's history, signaling strong conviction from leadership. Furthermore, TSMC announced plans to raise chipmaking prices by up to 10% starting in 2027 to offset rising costs.
The stock exhibits high beta (1.246), suggesting higher volatility than the broader market. Short interest remains low at 0.57% of the float.
Clearly above the average filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $71.32 | 1,000 | $71K | 33.1% |
| 2 | $71.94 | 1,000 | $72K | 33.4% |
| 3 | $72.10 | 1,000 | $72K | 33.5% |
| Total | $71.79 avg | 3,000 | $215K | 100% |
| Filing → |
| TSM | BUY | 2026-08-10 | $3K | — | Filing → |
| TSM | BUY | 2026-07-22 | $147K | — | Filing → |
| TSM | BUY | 2026-07-09 | $3K | — | Filing → |