Who
Tien-Szu Chen
GM, ASE Inc. Chung-Li Branch
Company insider
Files Form 4 as: GM, ASE Inc. Chung-Li Branch, ASE Technology Holding Co.
In numbers
- Trades disclosed
- 10
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $15.7M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 20 Apr 2026
- Last trade
- 7 Sep 2026
- Last filed
- 9 Sep 2026
Companies traded
Activity over time
1 Apr – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 7 Sep 2026filed 9 Sep 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Code A | —300,000 at $0.00 | filing |
| 7 Sep 2026filed 9 Sep 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Code A | —300,000 at $0.00 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $4.8M328,000 at $14.75 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $1.1M72,000 at $14.78 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $741K50,000 at $14.81 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $1.2M80,000 at $14.94 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $4.8M328,000 at $14.75 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $1.1M72,000 at $14.78 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $741K50,000 at $14.81 | filing |
| 20 Apr 2026filed 22 Apr 2026 | ASX ASE Technology Holding CoElectronic Components & EMS | SEC FORM 4 Sold | $1.2M80,000 at $14.94 | filing |
News
Head-To-Head Analysis: Power Integrations (NASDAQ:POWI) versus ASE Technology (NYSE:ASX)ASX · dailypolitical.com · 15 Oct 2026ASE Technology (NYSE:ASX) Stock Sees Unusually High Call Option BuyingASX · tickerreport.com · 12 Oct 2026
0 headlines in the last 90 days name Tien-Szu Chen; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.