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Insider

Jeffrey Chen

Director · ASE Technology Holding Co.

Jeffrey Chen (Director) filed 8 Form 4 reports in the trailing twelve months (0 purchases, 8 sales), most often in ASE Technology Holding Co., Ltd. (ASX). The largest single filing was $10.4M of ASX (27,000 sh across 3 lots, as filed), executed Apr 8. Data as of Nov 9 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
8
0 buys · 8 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$10.4M
shares × price, as filed
Last traded
May 27
Filed May 27

Median ADV $392.2M across their filed names

Open performance→
Volume by month
$10.4M$5.2M$0Dec 2024Jun 2025Dec 2025Jun 2026Apr 2026 · sells $10.4M
Buys $0 Sells $10.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 8 filings

Sector per market data · by filing · past 12 months

Most traded names
ASX ASE Technology Holding Co., Ltd. ASX · 0 buys · 8 sells 8 filings
Recent filings
ASXSALE ASE Technology Holding Co., Ltd. View filing → –
29,000 sh across 4 lots · price not plausible
Exec May 22
Filed May 27 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
27,000 sh across 3 lots · price not plausible
Exec May 19
Filed May 21 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
27,000 sh across 3 lots · price not plausible
Exec May 14
Filed May 18 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
9,000 sh · price not plausible
Exec Apr 24
Filed Apr 28 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
27,000 sh across 3 lots · price not plausible
Exec Apr 21
Filed Apr 23 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
27,000 sh across 3 lots · price not plausible
Exec Apr 16
Filed Apr 20 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → –
27,000 sh across 3 lots · price not plausible
Exec Apr 13
Filed Apr 15 · 5:30 PM ET ASXSALE ASE Technology Holding Co., Ltd. View filing → $10.4M
27,000 sh across 3 lots
Exec Apr 8
Filed Apr 10 · 5:30 PM ET