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ASE Technology Holding Co., Ltd.

ASX Net selling

CIK 0001122411 #546 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$367.49M

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$367.49M

38 of 38 sales

Net

−$367.49M

−$367.49M against sales at will

By person

14 insiders · 46 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Chen Tien-Szu

GM, ASE Inc. Chung-Li Branch

—

$247.14M (4)

−$247.14M

2,551,821

0.0574%

$1.70B

−8.3%

Chen Jeffrey

Director

—

$96.05M (23)

−$96.05M

2,683,000

0.0603%

$1.78B

+3.9%

Uang Du-Tsuen

Chief Administration Officer

—

$24.31M (11)

−$24.31M

841,000

0.0189%

$559.27M

+6.7%

Tsai Chi-Wen

Chairman & President, SPIL

—

15,598,000

0.3508%

$10.37B

+2.2%

Wu Tien-Yue

Director

—

8,277,473

0.1861%

$5.50B

+7.8%

Chang Chien Shen

Director

—

6,247,647

0.1405%

$4.15B

+257.5%

Tung Hung-Szu

Chief Financial Officer

—

4,515,411

0.1015%

$3.00B

+9.7%

Chang Hung Pen

Director

—

4,500,000

0.1012%

$2.99B

—

Lo Raymond

GM TW & Kaohsiung Pkg Facility

—

4,383,430

0.0986%

$2.91B

+10.0%

Kuo Hung-Ming

Principal Accounting Officer

—

985,500

0.0222%

$655.36M

+5.3%

Chung Chih-Hsiao

GM, ASE Japan & Wuxi Tongzhi

—

425,000

0.0096%

$282.63M

+1,317%

Tang Andrew R

Director

—

310,000

0.0070%

$206.15M

+37.8%

Lin Chung

GM, ASE Shanghai & Electronics

—

170,278

0.0038%

$113.23M

+61.7%

Hsiang Kenneth

CEO, ISE Labs

—

109,000

0.0025%

$72.49M

+58.0%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 31

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 38

Transactions with no price 0

Shares from compensation/vesting 13,259,000

History held since 10 Apr 2026