Uang Du-Tsuen Insider Trades & Stock Holdings

Chief Administration Officer · ASE Technology Holding Co., Ltd. · Latest filing Oct 12, 2026

Uang Du-Tsuen, Chief Administration Officer at ASE Technology Holding Co., Ltd. has 1 Form 4 trade on file since Oct 12, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($2.26M), net -$2.26M. Latest filing: disposed of 3K shares of $ASX on Oct 12, 2026 at $752.

Trades on file

1

Open-market bought

$0

Open-market sold

$2.26M

Net open-market

-$2.26M

Latest filing

Oct 12, 2026

All insider trades by Uang Du-Tsuen

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 12, 2026	$ASX	Sell (Open-market sale)	3K	$752	$2.26M						Chief Administration Officer		Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Uang Du-Tsuen traded

• $ASX

Frequently asked questions

Has Uang Du-Tsuen been buying or selling stock?

Uang Du-Tsuen has 0 open-market purchases and 1 open-market sale on file, net -$2.26M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Uang Du-Tsuen's latest insider trade?

disposed of 3K shares of $ASX on Oct 12, 2026 at $752.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.