Skip to content
Whale Atlas — Follow the signal.
Home
FULL RECORDS
Search insider filingsAll Congress filings
MORE TOOLS
WatchlistGold IntelligencePeopleCharts & technicalsCompany financialsOfficial newsMy saved workspace
YOUR RESEARCH
HomeSearch insider filingsAll Congress filings
More research tools
ExploreGold IntelligencePeopleInvestigate an ideaCharts & technicalsMore evidenceCompany financialsOfficial newsMy research & helpWatchlistMy saved workspaceLearn the basicsHow signals workData & coverage
RESOURCES
LearnMethodologyData sources
Built on public evidence.

Primary sources. Clear reasoning.
No black boxes.

Our approach
Public research workspacev1.0

Loading data…Scanning SEC filings…Checking Congress reports…Following the signal…

HomeSearchCongressWatchlist
© 2026 Whale AtlasFree public-filing research. Not financial advice. By using this site you agree to the Terms of Use.
FAQCompare trackersMethodologyData & correctionsTermsPrivacy
Back to Home
A

ASX

NYSE

ASE Technology Holding Co., Ltd.

Latest disclosureSeptember 24, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 38 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 70

Limited filing history
All70Buying0Selling38Other32
Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

70 trades · April 8, 2026 – September 22, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 70 trades on this page.

Exercise or conversion

Hung Pen Chang

Director

Ordinary Shares

Value context
$29.58M
Reported price
$98.60 / share
Traded September 22, 2026Filed September 24, 2026SEC filing
Exercise or conversion

Hung Pen Chang

Director

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$98.60 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 22, 2026Filed September 24, 2026SEC filing
Award disclosed

Chi-Wen Tsai

Chairman & President, SPIL

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Chih-Hsiao Chung

GM, ASE Japan & Wuxi Tongzhi

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Kenneth Hsiang

CEO, ISE Labs

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Chung Lin

GM, ASE Shanghai & Electronics

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Raymond Lo

GM TW & Kaohsiung Pkg Facility

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Hung-Ming Kuo

Principal Accounting Officer

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Hung-Szu Tung

Chief Financial Officer

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Andrew R. Tang

Director

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Tien-Szu Chen

GM, ASE Inc. Chung-Li Branch

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Tien-Yue Wu

Director

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Award disclosed

Jeffrey Chen

Director

Ordinary Shares

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded September 7, 2026Filed September 9, 2026SEC filing
Gift disclosed

Jeffrey Chen

Director

Ordinary Shares

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded September 7, 2026Filed September 9, 2026SEC filing
Gift disclosed

Jeffrey Chen

Director

Ordinary Shares

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded September 7, 2026Filed September 9, 2026SEC filing
Exercise or conversion

Chih-Hsiao Chung

GM, ASE Japan & Wuxi Tongzhi

Ordinary Shares

Value context
$12M
Reported price
$41.10 / share
Traded August 12, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Chih-Hsiao Chung

GM, ASE Japan & Wuxi Tongzhi

Ordinary Shares

Value context
$3M
Reported price
$41.10 / share
Traded August 13, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Chih-Hsiao Chung

GM, ASE Japan & Wuxi Tongzhi

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$41.10 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 12, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Chih-Hsiao Chung

GM, ASE Japan & Wuxi Tongzhi

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$41.10 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded August 13, 2026Filed August 19, 2026SEC filing
Exercise or conversion

Chung Lin

GM, ASE Shanghai & Electronics

Ordinary Shares

Value context
$1.03M
Reported price
$41.10 / share
Traded July 29, 2026Filed July 31, 2026SEC filing
Exercise or conversion

Chung Lin

GM, ASE Shanghai & Electronics

Ordinary Shares

Value context
$986K
Reported price
$98.60 / share
Traded July 29, 2026Filed July 31, 2026SEC filing
Exercise or conversion

Chung Lin

GM, ASE Shanghai & Electronics

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$41.10 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 29, 2026Filed July 31, 2026SEC filing
Exercise or conversion

Chung Lin

GM, ASE Shanghai & Electronics

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$99.70 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 29, 2026Filed July 31, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$2M
Reported price
$665.00 / share
Traded July 22, 2026Filed July 24, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$2.06M
Reported price
$688.00 / share
Traded July 15, 2026Filed July 17, 2026SEC filing
Exercise or conversion

Hung Pen Chang

Director

Ordinary Shares

Value context
$123.3M
Reported price
$41.10 / share
Traded July 13, 2026Filed July 15, 2026SEC filing
Exercise or conversion

Hung Pen Chang

Director

Ordinary Shares

Value context
$147.9M
Reported price
$98.60 / share
Traded July 13, 2026Filed July 15, 2026SEC filing
Exercise or conversion

Hung Pen Chang

Director

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$41.10 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 13, 2026Filed July 15, 2026SEC filing
Exercise or conversion

Hung Pen Chang

Director

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$98.60 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded July 13, 2026Filed July 15, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$1.37M
Reported price
$687.00 / share
Traded July 6, 2026Filed July 8, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$1.99M
Reported price
$664.00 / share
Traded June 30, 2026Filed July 2, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$1.37M
Reported price
$687.00 / share
Traded June 30, 2026Filed July 2, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$2.13M
Reported price
$709.00 / share
Traded July 1, 2026Filed July 2, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$1.83M
Reported price
$611.00 / share
Traded June 18, 2026Filed June 23, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$3.34M
Reported price
$667.00 / share
Traded June 22, 2026Filed June 23, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$2.09M
Reported price
$697.00 / share
Traded June 23, 2026Filed June 23, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$3.04M
Reported price
$607.00 / share
Traded June 1, 2026Filed June 3, 2026SEC filing
Sale disclosed

Du-Tsuen Uang

Chief Administration Officer

Ordinary Shares

Reported value
$3.09M
Reported price
$617.00 / share
Traded June 3, 2026Filed June 3, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.84M
Reported price
$538.00 / share
Traded May 22, 2026Filed May 27, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$5.31M
Reported price
$590.00 / share
Traded May 25, 2026Filed May 27, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$5.67M
Reported price
$630.00 / share
Traded May 26, 2026Filed May 27, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$1.31M
Reported price
$653.00 / share
Traded May 27, 2026Filed May 27, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.35M
Reported price
$483.00 / share
Traded May 19, 2026Filed May 21, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.29M
Reported price
$477.00 / share
Traded May 20, 2026Filed May 21, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.55M
Reported price
$505.00 / share
Traded May 21, 2026Filed May 21, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$5.04M
Reported price
$560.00 / share
Traded May 14, 2026Filed May 18, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$5.07M
Reported price
$563.00 / share
Traded May 15, 2026Filed May 18, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.55M
Reported price
$506.00 / share
Traded May 18, 2026Filed May 18, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.26M
Reported price
$473.00 / share
Traded April 24, 2026Filed April 28, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.17M
Reported price
$463.50 / share
Traded April 21, 2026Filed April 23, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.2M
Reported price
$466.50 / share
Traded April 22, 2026Filed April 23, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.39M
Reported price
$487.6667 / share
Traded April 23, 2026Filed April 23, 2026SEC filing
Sale disclosed

Tien-Szu Chen

GM, ASE Inc. Chung-Li Branch

Ordinary Shares

Reported value
$152.55M
Reported price
$465.1067 / share
Traded April 20, 2026Filed April 22, 2026SEC filing
Sale disclosed

Tien-Szu Chen

GM, ASE Inc. Chung-Li Branch

Ordinary Shares

Reported value
$33.55M
Reported price
$466.00 / share
Traded April 20, 2026Filed April 22, 2026SEC filing
Sale disclosed

Tien-Szu Chen

GM, ASE Inc. Chung-Li Branch

Ordinary Shares

Reported value
$23.35M
Reported price
$467.00 / share
Traded April 20, 2026Filed April 22, 2026SEC filing
Sale disclosed

Tien-Szu Chen

GM, ASE Inc. Chung-Li Branch

Ordinary Shares

Reported value
$37.68M
Reported price
$471.00 / share
Traded April 20, 2026Filed April 22, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.01M
Reported price
$446.00 / share
Traded April 16, 2026Filed April 20, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.09M
Reported price
$454.00 / share
Traded April 17, 2026Filed April 20, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$4.15M
Reported price
$461.50 / share
Traded April 20, 2026Filed April 20, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.67M
Reported price
$408.33 / share
Traded April 13, 2026Filed April 15, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.84M
Reported price
$427.00 / share
Traded April 14, 2026Filed April 15, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.89M
Reported price
$432.00 / share
Traded April 15, 2026Filed April 15, 2026SEC filing
Exercise or conversion

Chien Shen Chang

Director

Ordinary Shares

Value context
$123.3M
Reported price
$41.10 / share
Traded April 9, 2026Filed April 13, 2026SEC filing
Exercise or conversion

Chien Shen Chang

Director

Ordinary Shares

Value context
$149.55M
Reported price
$99.70 / share
Traded April 9, 2026Filed April 13, 2026SEC filing
Exercise or conversion

Chien Shen Chang

Director

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$41.10 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 9, 2026Filed April 13, 2026SEC filing
Exercise or conversion

Chien Shen Chang

Director

Stock Option (Right to Buy)

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
$99.70 exercise / conversion price
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded April 9, 2026Filed April 13, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.42M
Reported price
$380.50 / share
Traded April 8, 2026Filed April 10, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.49M
Reported price
$388.00 / share
Traded April 9, 2026Filed April 10, 2026SEC filing
Sale disclosed

Jeffrey Chen

Director

Ordinary Shares

Reported value
$3.48M
Reported price
$387.00 / share
Traded April 10, 2026Filed April 10, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorOrdinary SharesOption exercise or conversion300,000$98.60 / share$29.58MSep 22Filed Sep 24 · 2d laterSEC filing
DirectorStock Option (Right to Buy)Option exercise or conversionDerivative units300,000$98.60 exercise / conversion priceNot a separate purchaseSep 22Filed Sep 24 · 2d laterSEC filing
Chairman & President, SPILOrdinary SharesGrant or award334,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
GM, ASE Japan & Wuxi TongzhiOrdinary SharesGrant or award30,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
CEO, ISE LabsOrdinary SharesGrant or award40,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
GM, ASE Shanghai & ElectronicsOrdinary SharesGrant or award30,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
GM TW & Kaohsiung Pkg FacilityOrdinary SharesGrant or award400,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
Principal Accounting OfficerOrdinary SharesGrant or award50,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesGrant or award90,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
Chief Financial OfficerOrdinary SharesGrant or award400,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
DirectorOrdinary SharesGrant or award85,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
GM, ASE Inc. Chung-Li BranchOrdinary SharesGrant or award300,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
DirectorOrdinary SharesGrant or award600,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
DirectorOrdinary SharesGrant or award300,000Award · no purchase priceNon-cash awardSep 7Filed Sep 9 · 2d laterSEC filing
DirectorOrdinary SharesGift600,000Gift · no purchase priceNot a purchaseSep 7Filed Sep 9 · 2d laterSEC filing
DirectorOrdinary SharesGift600,000Gift · no purchase priceNot a purchaseSep 7Filed Sep 9 · 2d laterSEC filing
GM, ASE Japan & Wuxi TongzhiOrdinary SharesOption exercise or conversion292,000$41.10 / share$12MAug 12Filed Aug 19 · 7d laterSEC filing
GM, ASE Japan & Wuxi TongzhiOrdinary SharesOption exercise or conversion73,000$41.10 / share$3MAug 13Filed Aug 19 · 6d laterSEC filing
GM, ASE Japan & Wuxi TongzhiStock Option (Right to Buy)Option exercise or conversionDerivative units292,000$41.10 exercise / conversion priceNot a separate purchaseAug 12Filed Aug 19 · 7d laterSEC filing
GM, ASE Japan & Wuxi TongzhiStock Option (Right to Buy)Option exercise or conversionDerivative units73,000$41.10 exercise / conversion priceNot a separate purchaseAug 13Filed Aug 19 · 6d laterSEC filing
GM, ASE Shanghai & ElectronicsOrdinary SharesOption exercise or conversion25,000$41.10 / share$1.03MJul 29Filed Jul 31 · 2d laterSEC filing
GM, ASE Shanghai & ElectronicsOrdinary SharesOption exercise or conversion10,000$98.60 / share$986KJul 29Filed Jul 31 · 2d laterSEC filing
GM, ASE Shanghai & ElectronicsStock Option (Right to Buy)Option exercise or conversionDerivative units25,000$41.10 exercise / conversion priceNot a separate purchaseJul 29Filed Jul 31 · 2d laterSEC filing
GM, ASE Shanghai & ElectronicsStock Option (Right to Buy)Option exercise or conversionDerivative units10,000$99.70 exercise / conversion priceNot a separate purchaseJul 29Filed Jul 31 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesSale3,000$665.00 / share$2MJul 22Filed Jul 24 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesSale3,000$688.00 / share$2.06MJul 15Filed Jul 17 · 2d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion3,000,000$41.10 / share$123.3MJul 13Filed Jul 15 · 2d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion1,500,000$98.60 / share$147.9MJul 13Filed Jul 15 · 2d laterSEC filing
DirectorStock Option (Right to Buy)Option exercise or conversionDerivative units3,000,000$41.10 exercise / conversion priceNot a separate purchaseJul 13Filed Jul 15 · 2d laterSEC filing
DirectorStock Option (Right to Buy)Option exercise or conversionDerivative units1,500,000$98.60 exercise / conversion priceNot a separate purchaseJul 13Filed Jul 15 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesSale2,000$687.00 / share$1.37MJul 6Filed Jul 8 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesSale2 trades5,000avg $673.20 / share$3.37MJun 30Filed Jul 2 · 2d later
2 filings
  • 3,000 @ $664.00 · $1.99MSEC filing
  • 2,000 @ $687.00 · $1.37MSEC filing
Chief Administration OfficerOrdinary SharesSale3,000$709.00 / share$2.13MJul 1Filed Jul 2 · 1d laterSEC filing
Chief Administration OfficerOrdinary SharesSale3,000$611.00 / share$1.83MJun 18Filed Jun 23 · 5d laterSEC filing
Chief Administration OfficerOrdinary SharesSale5,000$667.00 / share$3.34MJun 22Filed Jun 23 · 1d laterSEC filing
Chief Administration OfficerOrdinary SharesSale3,000$697.00 / share$2.09MJun 23Filed Jun 23 · 0d laterSEC filing
Chief Administration OfficerOrdinary SharesSale5,000$607.00 / share$3.04MJun 1Filed Jun 3 · 2d laterSEC filing
Chief Administration OfficerOrdinary SharesSale5,000$617.00 / share$3.09MJun 3Filed Jun 3 · 0d laterSEC filing
DirectorOrdinary SharesSale9,000$538.00 / share$4.84MMay 22Filed May 27 · 5d laterSEC filing
DirectorOrdinary SharesSale9,000$590.00 / share$5.31MMay 25Filed May 27 · 2d laterSEC filing
DirectorOrdinary SharesSale9,000$630.00 / share$5.67MMay 26Filed May 27 · 1d laterSEC filing
DirectorOrdinary SharesSale2,000$653.00 / share$1.31MMay 27Filed May 27 · 0d laterSEC filing
DirectorOrdinary SharesSale9,000$483.00 / share$4.35MMay 19Filed May 21 · 2d laterSEC filing
DirectorOrdinary SharesSale9,000$477.00 / share$4.29MMay 20Filed May 21 · 1d laterSEC filing
DirectorOrdinary SharesSale9,000$505.00 / share$4.55MMay 21Filed May 21 · 0d laterSEC filing
DirectorOrdinary SharesSale9,000$560.00 / share$5.04MMay 14Filed May 18 · 4d laterSEC filing
DirectorOrdinary SharesSale9,000$563.00 / share$5.07MMay 15Filed May 18 · 3d laterSEC filing
DirectorOrdinary SharesSale9,000$506.00 / share$4.55MMay 18Filed May 18 · 0d laterSEC filing
DirectorOrdinary SharesSale9,000$473.00 / share$4.26MApr 24Filed Apr 28 · 4d laterSEC filing
DirectorOrdinary SharesSale9,000$463.50 / share$4.17MApr 21Filed Apr 23 · 2d laterSEC filing
DirectorOrdinary SharesSale9,000$466.50 / share$4.2MApr 22Filed Apr 23 · 1d laterSEC filing
DirectorOrdinary SharesSale9,000$487.67 / share$4.39MApr 23Filed Apr 23 · 0d laterSEC filing
GM, ASE Inc. Chung-Li BranchOrdinary SharesSale4 trades530,000avg $466.30 / share$247.14MApr 20Filed Apr 22 · 2d later
4 filings
  • 328,000 @ $465.11 · $152.55MSEC filing
  • 72,000 @ $466.00 · $33.55MSEC filing
  • 50,000 @ $467.00 · $23.35MSEC filing
  • 80,000 @ $471.00 · $37.68MSEC filing
DirectorOrdinary SharesSale9,000$446.00 / share$4.01MApr 16Filed Apr 20 · 4d laterSEC filing
DirectorOrdinary SharesSale9,000$454.00 / share$4.09MApr 17Filed Apr 20 · 3d laterSEC filing
DirectorOrdinary SharesSale9,000$461.50 / share$4.15MApr 20Filed Apr 20 · 0d laterSEC filing
DirectorOrdinary SharesSale9,000$408.33 / share$3.67MApr 13Filed Apr 15 · 2d laterSEC filing
DirectorOrdinary SharesSale9,000$427.00 / share$3.84MApr 14Filed Apr 15 · 1d laterSEC filing
DirectorOrdinary SharesSale9,000$432.00 / share$3.89MApr 15Filed Apr 15 · 0d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion3,000,000$41.10 / share$123.3MApr 9Filed Apr 13 · 4d laterSEC filing
DirectorOrdinary SharesOption exercise or conversion1,500,000$99.70 / share$149.55MApr 9Filed Apr 13 · 4d laterSEC filing
DirectorStock Option (Right to Buy)Option exercise or conversionDerivative units3,000,000$41.10 exercise / conversion priceNot a separate purchaseApr 9Filed Apr 13 · 4d laterSEC filing
DirectorStock Option (Right to Buy)Option exercise or conversionDerivative units1,500,000$99.70 exercise / conversion priceNot a separate purchaseApr 9Filed Apr 13 · 4d laterSEC filing
DirectorOrdinary SharesSale9,000$380.50 / share$3.42MApr 8Filed Apr 10 · 2d laterSEC filing
DirectorOrdinary SharesSale9,000$388.00 / share$3.49MApr 9Filed Apr 10 · 1d laterSEC filing
DirectorOrdinary SharesSale9,000$387.00 / share$3.48MApr 10Filed Apr 10 · 0d laterSEC filing

Congress transactions 1

All Congress filings
Sale disclosed

ASE Technology Holding Co., Ltd. American Depositary Shares (ASX) · Stock

The filing reports a sale for a spouse.

Sheri Biggs official portraitSheri BiggsReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 18, 2025
Filed October 5, 2025 · 201d laterOriginal report
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001122411
Latest public acceptance
Sep 24, 2026, 10:05 AM UTC
Score calculated
Oct 8, 2026, 12:05 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.