Officer Wu Ying Pin added as reporting insider at ASE Technology (ASX)

Rhea-AI Filing Summary

ASE Technology Holding Co., Ltd. filed an initial statement of beneficial ownership (Form 3) for Wu Ying Pin, who serves as GM, Asteelflash Suzhou Co. Ltd. This filing lists Wu as an officer of the company for SEC reporting purposes but shows no reported share holdings or transactions at this time.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Wu Ying Pin

(Last) (First) (Middle)

8 GUTANG RD, WETDZ

WUJIANG DISTRICT

(Street)

SUZHOU JIANGSU PROVINCE 215200

(City) (State) (Zip)

CHINA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	GM, Asteelflash Suzhou Co. Ltd

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List - Exhibit 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ Georgette Yeh, attorney-in-fact for Ying Pin Wu	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the Form 3 filing for ASX and Wu Ying Pin show?

The Form 3 for ASE Technology (ASX) identifies Wu Ying Pin as an officer, serving as GM of Asteelflash Suzhou Co. Ltd. It does not report any ownership positions or transactions in company securities.

Did Wu Ying Pin buy or sell ASX shares in this Form 3?

No, this Form 3 reports no buy or sell transactions for Wu Ying Pin. All transaction and share-count fields, including buys, sells, and exercises, are listed as zero in the summary data.

What role does Wu Ying Pin hold at ASE Technology (ASX)?

Wu Ying Pin is reported as an officer of ASE Technology Holding Co., Ltd., with the title GM, Asteelflash Suzhou Co. Ltd. This role triggers SEC reporting obligations reflected in the Form 3 filing.

Does this ASX Form 3 indicate current share ownership by Wu Ying Pin?

The Form 3 shows no reported holdings entries or derivative positions for Wu Ying Pin. The holdingEntries field is zero and the derivativeSummary is empty, so no specific ownership amounts are disclosed here.

How significant is this Form 3 filing for ASE Technology investors?

This Form 3 is a routine disclosure establishing Wu Ying Pin as a reportable officer. It does not include any stock purchases, sales, or derivatives, so it mainly serves as a compliance and transparency record.