// insider-profile

Tien Bor-Zen

OfficerTitle: VPView on SEC.gov ↗

// 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

Largest trade: $56K in TSM (Mar 2026)Filing history: Mar 2026May 2026Based on last 9 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 8, 2026Tien Bor-ZenTSMPurchase7$71.82$1K
May 8, 2026Tien Bor-ZenTSMPurchase44$71.82$3K
Apr 28, 2026Tien Bor-ZenTSMPurchase10$386.00$4K
Apr 28, 2026Tien Bor-ZenTSMPurchase5$390.00$2K
Apr 28, 2026Tien Bor-ZenTSMPurchase5$390.00$2K

4 more transactions hidden

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