// insider-profile

Chang Tzonz-Sheng

OfficerTitle: SVPView on SEC.gov ↗

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 1 insider purchased shares (net $4K). Buying was led by Chang Tzonz-Sheng.

// track-record

$8K
Total purchased
$0
Total sold
2
2B · 0S transactions
Net buyer
Overall direction

Most active in

TSM2B
Largest trade: $4K in TSM (May 2026)Filing history: Apr 2026 — May 2026Based on last 2 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 8, 2026Chang Tzonz-ShengTSMPurchase56$71.82$4K
Apr 9, 2026Chang Tzonz-ShengTSMPurchase67$57.87$4K