Key facts
- This page summarizes Tien-Szu Chen's Form 4 filing for ASE Technology Holding Co., Ltd. (ASX).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 13 Nov 2026, 06:17.
Tien-Szu Chen - 06 Nov 2026 Form 4 Insider Report for ASE Technology Holding Co., Ltd. (ASX)
- Reporting relationship
- GM, ASE Inc. Chung-Li Branch
- Issuer ticker
- ASX
- Reported as of
- 06 Nov 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 13 Nov 2026, 06:17:26 UTC
- Prior SEC filing
- 09 Sep 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Georgette Yeh, attorney-in-fact for Tien-Szu Chen
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Filing notes and source
Key filing fact
Tien-Szu Chen filed Form 4 for ASE Technology Holding Co., Ltd. (ASX) on 13 Nov 2026.
Change
- Previous filing in this sequence was filed on 09 Sep 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002116549
Primary reporting owner
Chen Tien-Szu
- Relationship
- GM, ASE Inc. Chung-Li Branch
- Address
- 550, CHUNG-HWA ROAD, SECTION 1, TAOYUAN CITY, TAIWAN
- Signature
- /s/ Georgette Yeh, attorney-in-fact for Tien-Szu Chen
- Signature date
- 13 Nov 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ASX
transaction
Ordinary Shares
Options Exercise
- Transaction value
- Shares
- +300,000
- Change %
- +12%
- Price
- $41.10*
- Shares after
- 2,851,821
- Date
- 06 Nov 2026
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ASX
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- Shares
- -300,000
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 06 Nov 2026
- Ownership
- Direct
- Underlying class
- Ordinary Shares
- Underlying amount
- 300,000
- Exercise price
- $41.10
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
The option exercise price reflects New Taiwan dollars.
Footnote F2
Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable.