Chuang Tzu-Sou
VP
Chuang Tzu-Sou has filed 7 SEC Form 4 filings (8 transaction rows) across 1 company, with disclosures dating back to 2026. 7 of those filings fall inside the rolling window. Most recent filing: Aug 10, 2026.
Companies traded
Insider Buying
$17K
reported purchases (SEC code P)
Insider Selling
$14.0M
reported sales (SEC code S)
Companies
1
in the rolling window