Tien Bor-Zen
Taiwan Semiconductor Manufacturing Company Limited · VP
Tien Bor-Zen is listed in public filings as officer: VP. This Tien Bor-Zen insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Taiwan Semiconductor Manufacturing Company Limited (TSM). Investors use Tien Bor-Zen's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| $77k1k shares | BuyJun 29, 2026 | $76.64 | $440.83 | |
| $3.3k43 shares | BuyJun 5, 2026 | $76.01 | $440.83 | |
| $5327 shares | BuyJun 5, 2026 | $76.01 | $440.83 | |
| $2.8k7 shares | BuyMay 20, 2026 | $400.00 | $440.83 | |
| $70k1k shares | BuyMay 19, 2026 | $69.98 | $440.83 | |
| $70k1k shares | BuyMay 19, 2026 | $69.83 | $440.83 | |
| $3.9k10 shares | BuyMay 19, 2026 | $391.81 | $440.83 | |
| $3.2k44 shares | BuyMay 8, 2026 | $71.82 | $440.83 | |
| $5037 shares | BuyMay 8, 2026 | $71.82 | $440.83 |