Bor-zen Tien
Officer at TSM
Data refreshed: Oct 11, 2026, 11:42 PM UTC
Total filings
17
Buys
17
$463K
Sells
0
$0
Grants & other
0
$0
Recent filings
| Filed | Symbol | Type | Qty | Value |
|---|---|---|---|---|
| Oct 8, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 40 | $3K |
| Oct 8, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 7 | $556 |
| Sep 9, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 43 | $3K |
| Sep 9, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 5 | $381 |
| Aug 10, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 42 | $3K |
| Aug 10, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 7 | $513 |
| Aug 4, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $73K |
| Jul 30, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 10 | $4K |
| Jul 30, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 5 | $2K |
| Jul 30, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $68K |
| Jul 23, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 10 | $4K |
| Jul 23, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $74K |
| Jul 23, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $74K |
| Jul 23, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $74K |
| Jul 23, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 1,000 | $75K |
| Jul 9, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 40 | $3K |
| Jul 9, 2026 | TSM Taiwan Semiconductor Manufacturing CO Ltd | BUY | 6 | $460 |