TSM Buy Disclosure
Tien Bor-zen · SEC Form 4 · Filed Oct 8, 2026
Buy
Calculated transaction value
$3.18K
Tien Bor-zen VP
Transaction date
Oct 7, 2026
Public filing date
Oct 8, 2026
Filing lag
Filed 1 day later
TSM daily price context
Close on/before transaction
$472.2
Oct 7, 2026
First close after public filing
$457.99
Oct 8, 2026
Return after filing · so far
-1.02%
Through Oct 9, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Shares (2330.TW)
- Quantity / price
- 40 shares @ $79.39
- SEC ownership
- Indirect
- Transaction code
- P
- Form
- 4
- Filing identifier
- 0001046179-26-000708
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$3.73K
Buys / sales
2 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Taiwan Semiconductor Manufacturing Co Ltd TSM | Buy | Oct 7, 2026 | $555.73 |
| Taiwan Semiconductor Manufacturing Co Ltd TSM Current | Buy | Oct 7, 2026 | $3.18K |