ASX director reports 27,000-share insider sale

ASE Technology Holding Co., Ltd. director Jeffrey Chen reported indirect open-market sales of the company’s Ordinary Shares held by his spouse.

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Filing Sentiment

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Form Type

Rhea-AI Filing Summary

ASE Technology Holding Co., Ltd. director Jeffrey Chen reported indirect open-market sales of the company’s Ordinary Shares held by his spouse. Across three transactions on April 21–23, 2026, a total of 27,000 shares were sold at prices between NT$463.5000 and NT$487.6667 per share. Following these sales, indirect holdings stood at 92,000 Ordinary Shares, while a separate direct holding entry shows 2,383,000 Ordinary Shares as of April 21, 2026. A footnote states the reporting person disclaims beneficial ownership except to the extent of any pecuniary interest.

Insider Trade Summary

Net Seller: 27,000 shares

Net Sell 4 txns

Insider Chen Jeffrey

Role Director

Sold 27,000 shs ($12.76M)

Type	Security	Shares	Price	Value
Sale	Ordinary Shares	9,000	$487.6667	$4.39M
Sale	Ordinary Shares	9,000	$466.50	$4.20M
Sale	Ordinary Shares	9,000	$463.50	$4.17M
holding	Ordinary Shares	--	--	--

Holdings After Transaction: Ordinary Shares — 92,000 shares (Indirect, By Spouse); Ordinary Shares — 2,383,000 shares (Direct)

Footnotes (2)

F1. New Taiwan Dollars.
F2. The Reporting Person disclaims beneficial ownership over the securities reported except to the extent of his pecuniary interest therein, if any.

Key Figures

Total shares sold: 27,000 shares Shares sold per transaction: 9,000 shares Sale price 21 April 2026: NT$463.5000 per share +4 more

7 metrics

Total shares sold 27,000 shares Indirect open-market sales over April 21–23, 2026

Shares sold per transaction 9,000 shares Each of three indirect sale transactions

Sale price 21 April 2026 NT$463.5000 per share Indirect open-market sale of 9,000 Ordinary Shares

Sale price 22 April 2026 NT$466.5000 per share Indirect open-market sale of 9,000 Ordinary Shares

Sale price 23 April 2026 NT$487.6667 per share Indirect open-market sale of 9,000 Ordinary Shares

Indirect holdings after sales 92,000 shares Ordinary Shares held indirectly by spouse after April 23, 2026

Direct holdings snapshot 2,383,000 shares Ordinary Shares held directly as of April 21, 2026

Key Terms

open-market sale, Ordinary Shares, indirect, beneficial ownership, +1 more

5 terms

open-market sale financial

"transaction_action: "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Ordinary Shares financial

"security_title: "Ordinary Shares""

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

indirect financial

"ownership_type: "indirect" with nature_of_ownership "By Spouse""

beneficial ownership financial

"footnote: "disclaims beneficial ownership over the securities reported""

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

pecuniary interest financial

"footnote: "except to the extent of his pecuniary interest therein""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did ASX director Jeffrey Chen report?

Jeffrey Chen reported indirect open-market sales of ASE Technology Holding Ordinary Shares held by his spouse. He disclosed three sale transactions totaling 27,000 shares over April 21–23, 2026, at prices between NT$463.5000 and NT$487.6667 per share.

How many ASE Technology (ASX) shares were sold in this Form 4?

The filing shows indirect sales totaling 27,000 Ordinary Shares. These are three separate open-market sale transactions of 9,000 shares each on April 21, 22, and 23, 2026, executed at different prices in New Taiwan Dollars.

At what prices were the ASE Technology (ASX) shares sold?

The reported indirect sales occurred at three prices: NT$463.5000, NT$466.5000, and NT$487.6667 per Ordinary Share. Each price corresponds to a 9,000-share open-market sale executed on April 21, April 22, and April 23, 2026, respectively.

What are Jeffrey Chen’s ASE Technology (ASX) holdings after the reported sales?

After the reported indirect sales, the Form 4 shows 92,000 Ordinary Shares held indirectly by his spouse. A separate holding entry lists 2,383,000 Ordinary Shares held directly as of April 21, 2026, providing additional context for his overall position.

How are the ASE Technology (ASX) shares held in this Form 4 filing?

The Form 4 distinguishes between direct and indirect holdings of Ordinary Shares. The sale transactions involve shares held indirectly "By Spouse," while another entry lists a larger block of 2,383,000 shares held directly as of April 21, 2026.

What does the beneficial ownership disclaimer mean in the ASX Form 4?

A footnote states that the reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest, if any. This clarifies that economic interest, rather than full ownership or control, determines the extent of his reported stake.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 04/23/2026 - 06:12 AM EDT

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Chen Jeffrey

(Last)

(First)

(Middle)

ROOM 1901, NO. 333

SECTION 1 KEELUNG RD.

(Street)

TAIPEI

TAIWAN

110

(City)

(State)

(Zip)

TAIWAN

(Country)

2. Issuer Name and Ticker or Trading Symbol
ASE Technology Holding Co., Ltd. [ ASX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/21/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	04/21/2026		S		9,000	D	$463.5⁽¹⁾	110,000	I	By Spouse⁽²⁾
Ordinary Shares	04/22/2026		S		9,000	D	$466.5⁽¹⁾	101,000	I	By Spouse⁽²⁾
Ordinary Shares	04/23/2026		S		9,000	D	$487.6667⁽¹⁾	92,000	I	By Spouse⁽²⁾
Ordinary Shares								2,383,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. New Taiwan Dollars.

2. The Reporting Person disclaims beneficial ownership over the securities reported except to the extent of his pecuniary interest therein, if any.

	/s/ Georgette Yeh, attorney-in-fact for Jeffrey Chen	04/23/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR