// insider-profile
Tien Bor-Zen
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares (net $11K). Buying was led by Tien Bor-Zen.
// track-record
$71K
Total purchased
$0
Total sold
8
8B · 0S transactions
Net buyer
Overall direction
Most active in
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 8, 2026 | Tien Bor-Zen | TSM | Purchase | 7 | $71.82 | $1K |
| May 8, 2026 | Tien Bor-Zen | TSM | Purchase | 44 | $71.82 | $3K |
| Apr 28, 2026 | Tien Bor-Zen | TSM | Purchase | 10 | $386.00 | $4K |
| Apr 28, 2026 | Tien Bor-Zen | TSM | Purchase | 5 | $390.00 | $2K |
| Apr 28, 2026 | Tien Bor-Zen | TSM | Purchase | 5 | $390.00 | $2K |
4 more transactions hidden
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