// insider-profile

Chen Tien-Szu

OfficerTitle: GM, ASE Inc. Chung-Li BranchView on SEC.gov ↗

// activity-summary

Recent insider activity is bearish. Over the last 30 days, insiders net sold $247.1M across 4 transactions.

// track-record

$0
Total purchased
$247.1M
Total sold
4
0B · 4S transactions
Net seller
Overall direction

Most active in

ASX4S
Filing history: Apr 2026 — Apr 2026Based on last 4 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Apr 20, 2026Chen Tien-SzuASXSale328,000$465.11$152.55M
Apr 20, 2026Chen Tien-SzuASXSale72,000$466.00$33.55M
Apr 20, 2026Chen Tien-SzuASXSale50,000$467.00$23.35M
Apr 20, 2026Chen Tien-SzuASXSale80,000$471.00$37.68M