Updated Jul 16, 2026
Liaw Yung-Haw has filed 3 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $15K.

Liaw Yung-Haw is a corporate executive currently serving as Vice President at Taiwan Semiconductor Manufacturing Company (TSMC), a leading semiconductor manufacturer. TSMC is known for its advanced technology and significant role in the global semiconductor supply chain.
| Role | VP |
|---|---|
| Notability | 70/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-09 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | P — Open-market purchase | 48 | $76.62 | $4K |
| 2026-06-09 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | P — Open-market purchase | 48 | $76.01 | $4K |
| 2026-05-11 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | P — Open-market purchase | 53 | $71.82 | $4K |
| 2026-04-13 | TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | P — Open-market purchase | 61 | $57.87 | $4K |
Liaw Yung-Haw is a corporate executive currently serving as Vice President at Taiwan Semiconductor Manufacturing Company (TSMC), a leading semiconductor manufacturer. TSMC is known for its advanced technology and significant role in the global semiconductor supply chain.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 4 open-market purchases ($15K) and 0 open-market sales () across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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