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TSM Buy Disclosure
Tien Bor Zen · SEC Form 4 · Filed Jul 23, 2026
Buy
Calculated transaction value
$4.05K
Tien Bor Zen VP
Transaction date
Jul 20, 2026
Public filing date
Jul 23, 2026
Filing lag
Filed 3 days later
TSM daily price context
Close on/before transaction
$402.3
Jul 20, 2026
First close after public filing
$415.58
Jul 23, 2026
30-day return after filing
-1.31%
Through Aug 24, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- American Depositary Shares (TSM)
- Quantity / price
- 10 shares @ $405
- SEC ownership
- Direct
- Transaction code
- P
- Form
- 4
- Filing identifier
- 0001046179-26-000457
Filing cohort
Transactions in this filing
Showing 5 of 5
Trades
5
Issuers
1
Estimated value
$301.35K
Buys / sales
5 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| T AI Wan Semiconductor Manufacturing Co Ltd TSM | Buy | Jul 21, 2026 | $73.98K |
| T AI Wan Semiconductor Manufacturing Co Ltd TSM | Buy | Jul 21, 2026 | $74.44K |
| T AI Wan Semiconductor Manufacturing Co Ltd TSM | Buy | Jul 21, 2026 | $74.13K |
| T AI Wan Semiconductor Manufacturing Co Ltd TSM | Buy | Jul 21, 2026 | $74.75K |
| T AI Wan Semiconductor Manufacturing Co Ltd TSM Current | Buy | Jul 20, 2026 | $4.05K |