Insider · CIK 0002118034
Du-Tsuen Uang
Files at ASX (ASE Technology Holding Co., Ltd.). First filing Jun 3, 2026, latest Jul 24, 2026.
In brief
Du-Tsuen Uang files SEC Form 4 as officer at ASX (ASE Technology Holding Co., Ltd.). Since Jun 3, 2026, Du-Tsuen Uang has reported 0 open-market buys worth $0 and 6 open-market sells worth $24M, the latest filed on Jul 24, 2026.
A track record needs three past buys with six months of prices behind them; Du-Tsuen Uang has 0, so none is measured yet.
The newest scored trade: sold $2.0M of ASX on Jul 22, 2026, filed Jul 24, 2026, scored 40 (moderate). In the last 12 months: 0 buys worth $0 and 6 sells worth $24M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ASX: ASE Technology Holding Co., Ltd.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | ASXsell ASE Technology Holding Co., Ltd. | $2.0M 3,000 shares | -0% | +331% from low-9% from high | |
| 40Moderate | ASXsell ASE Technology Holding Co., Ltd. | $2.1M 3,000 shares | -0% | +333% from low-9% from high | |
| 40Moderate | ASXsell ASE Technology Holding Co., Ltd. | $1.4M 2,000 shares | -0% | +361% from low-3% from high | |
| 40Moderate | ASXsell ASE Technology Holding Co., Ltd. | $5.5M 8,000 shares | -1% | +375% from low0% from high | |
| 40Moderate | ASXsell ASE Technology Holding Co., Ltd. | $7.3M 11,000 shares | -1% | +327% from low-0% from high | |
| 48Moderate | ASE Technology Holding Co., Ltd. | $6.1M 10,000 shares | -1% | +319% from low-6% from high |
Transactions
Every row this insider has filed, 12 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 7, 2026 | ASX ASE Technology Holding Co., Ltd. | AGrant or award Ordinary Shares | +90,000 | $0.00 | $0 | 841,000 | 34 d ago |
| Jul 22, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $665.00 | $2.0M | 751,000 | Jul 24, 2026 |
| Jul 15, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $688.00 | $2.1M | 754,000 | Jul 17, 2026 |
| Jul 6, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -2,000 | $687.00 | $1.4M | 757,000 | Jul 8, 2026 |
| Jun 30, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $664.00 | $2.0M | 764,000 | Jul 2, 2026 |
| Jun 30, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -2,000 | $687.00 | $1.4M | 762,000 | Jul 2, 2026 |
| Jul 1, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $709.00 | $2.1M | 759,000 | Jul 2, 2026 |
| Jun 18, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $611.00 | $1.8M | 775,000 | Jun 23, 2026 |
| Jun 22, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -5,000 | $667.00 | $3.3M | 770,000 | Jun 23, 2026 |
| Jun 23, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -3,000 | $697.00 | $2.1M | 767,000 | Jun 23, 2026 |
| Jun 1, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -5,000 | $607.00 | $3.0M | 783,000 | Jun 3, 2026 |
| Jun 3, 2026 | ASX ASE Technology Holding Co., Ltd. | SOpen-market sale Ordinary Shares | -5,000 | $617.00 | $3.1M | 778,000 | Jun 3, 2026 |
Questions about Du-Tsuen Uang
Answered from the filings on this page, as of the latest one.
Is Du-Tsuen Uang buying or selling?
In the last 12 months Du-Tsuen Uang reported 0 open-market buys worth $0 and 6 open-market sells worth $24M on SEC Form 4; the latest was sold $2.0M of ASX on Jul 22, 2026. Grants, option exercises and tax withholding are not counted.
How did Du-Tsuen Uang's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Du-Tsuen Uang has 0.
Where does Du-Tsuen Uang file Form 4?
Du-Tsuen Uang has filed Form 4 at ASX (ASE Technology Holding Co., Ltd.) as Chief Administration Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.