Form 4: Taiwan Semiconductor Manufacturing Co Executive Buys Shares
Insider Transaction (Form 4)
Bor-Zen Tien, VP of Taiwan Semiconductor Manufacturing Co Ltd, purchased 1,015 shares of common stock on July 28, 2026.
Summary
- Open-market purchase: acquired 10 American Depositary Shares (TSM) at $390.00 ($3,900) on July 28, 2026; holds 127 after (Direct).
- Open-market purchase: acquired 5 American Depositary Shares (TSM) at $390.00 ($1,950) on July 28, 2026; holds 132 after (Direct).
- Open-market purchase: acquired 1,000 Common Shares (2330.TW) at $67.97 ($67,970) on July 28, 2026; holds 5,000 after (Indirect).
Sentiment
Score: 7
Explanation: StockSavvy.ai views this as a bullish signal: an insider made an open-market purchase of $73,820, committing personal capital to the stock.
Insider Transactions
Bor-Zen Tien — Officer (VP)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-07-28 | Open-market purchase | American Depositary Shares (TSM) | 10 | $390 | $3.9K | 127 |
| 2026-07-28 | Open-market purchase | American Depositary Shares (TSM) | 5 | $390 | $1.9K | 132 |
| 2026-07-28 | Open-market purchase | Common Shares (2330.TW) | 1,000 | $68 | $68.0K | 5,000 |
Key Dates
| Date | Description |
|---|---|
| 2026-07-28 | Open-market purchase (10 shares) |
| 2026-07-28 | Open-market purchase (5 shares) |
| 2026-07-28 | Open-market purchase (1,000 shares) |
Keywords
insider transaction, Form 4, TSM, TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, bullish, Bor-Zen Tien
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