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ASE Technology (NYSE: ASX) executive Lin Chung reports initial share and option holdings

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

ASE Technology Holding Co., Ltd. executive Lin Chung filed an initial statement of beneficial ownership. The filing shows direct ownership of 105,278 Ordinary Shares. It also reports stock options over 25,000 Ordinary Shares at an exercise price of NT$41.10 expiring on November 22, 2028, which are fully vested and exercisable, and options over 500,000 Ordinary Shares at an exercise price of NT$99.70 expiring on August 17, 2033 that vest in staged semi-annual installments through August 18, 2028. The filing records existing positions and does not reflect new open-market purchases or sales.

Positive

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Negative

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Insider Lin Chung
Role GM, ASE Shanghai & Electronics
Type Security Shares Price Value
holding Stock Option (Right to Buy) -- -- --
holding Stock Option (Right to Buy) -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Stock Option (Right to Buy) — 25,000 shares (Direct); Ordinary Shares — 105,278 shares (Direct)
Footnotes (1)
  1. Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable. The option exercise price reflects New Taiwan dollars. Reflects stock options to purchase Ordinary Shares. These stock options were granted on August 18, 2023 and vest in seven semi-annual installments. 40% of the options vested on August 18, 2025, 10% of the options vested on February 18, 2026, and the remaining installments will vest at 10% each on August 18 2026, February 18, 2027, August 18, 2027, February 18, 2028 and August 18, 2028.
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SEC Form 3
FORM 3UNITED 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
OMB APPROVAL
OMB Number:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Lin Chung
(Last)(First)(Middle)
421 LI SHI ZHEN RD.
ZHANGJIANG HI-TECH PARK
(Street)
SHANGHAI201210
(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)
Director10% Owner
XOfficer (give title below)Other (specify below)
GM, ASE Shanghai & Electronics
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
Ordinary Shares105,278D
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 ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option (Right to Buy) (1)11/22/2028Ordinary Shares25,000$41.1(2)D
Stock Option (Right to Buy) (3)08/17/2033Ordinary Shares500,000$99.7(2)D
Explanation of Responses:
1. Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable.
2. The option exercise price reflects New Taiwan dollars.
3. Reflects stock options to purchase Ordinary Shares. These stock options were granted on August 18, 2023 and vest in seven semi-annual installments. 40% of the options vested on August 18, 2025, 10% of the options vested on February 18, 2026, and the remaining installments will vest at 10% each on August 18 2026, February 18, 2027, August 18, 2027, February 18, 2028 and August 18, 2028.
Remarks:
Exhibit List - Exhibit 24.1 - Power of Attorney
/s/ Georgette Yeh, attorney-in-fact for Chung Lin03/18/2026
** Signature of Reporting PersonDate
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)

Source: View Original Filing on SEC EDGAR

FAQ

What does Lin Chung’s Form 3 for ASE Technology (ASX) report?

Lin Chung’s Form 3 reports existing holdings in ASE Technology, including 105,278 Ordinary Shares and two stock option grants. One grant covers 25,000 shares at NT$41.10, and another covers 500,000 shares at NT$99.70, with specified vesting and expiration schedules.

How many ASE Technology (ASX) Ordinary Shares does Lin Chung directly own?

Lin Chung directly owns 105,278 Ordinary Shares of ASE Technology according to the Form 3. This figure represents his reported direct equity stake, separate from additional stock options that, if exercised, could increase his total effective exposure to the company’s shares.

What stock options are reported for Lin Chung in the ASE Technology (ASX) Form 3?

The filing lists two stock option positions: 25,000 underlying Ordinary Shares at an exercise price of NT$41.10 expiring November 22, 2028, and 500,000 underlying Ordinary Shares at NT$99.70 expiring August 17, 2033, each providing rights to buy shares at those prices.

Are Lin Chung’s ASE Technology (ASX) stock options vested and exercisable?

One option grant is fully vested and exercisable, covering 25,000 shares granted November 23, 2018. The 500,000-share grant from August 18, 2023 vests in seven semi-annual installments, with specified percentages already vested and remaining tranches scheduled through August 18, 2028.

Does the ASE Technology (ASX) Form 3 show Lin Chung buying or selling shares?

The Form 3 does not show any buy or sell transactions. It is an initial statement of beneficial ownership, listing existing Ordinary Shares and stock option positions rather than recording new market trades or changes in ownership direction.

In what currency are Lin Chung’s ASE Technology (ASX) option exercise prices stated?

The option exercise prices are stated in New Taiwan dollars. The Form 3 footnotes clarify that the exercise prices of NT$41.10 and NT$99.70 for the reported stock option grants are denominated in New Taiwan dollars rather than another currency.