SEC Form 4 · accession 0000950103-26-012615
ASE Technology Holding Co., Ltd. · ASX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Chih-Hsiao Chung
Officer — GM, ASE Japan & Wuxi Tongzhi
Period of report
Aug 12, 2026
Accepted (ET)
Aug 19, 2026 · 6:16 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001122411
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary SharesF1 | Aug 12, 2026 | M | 292,000 | $41.10 | A | 322,000 | D | |
| Ordinary SharesF1 | Aug 13, 2026 | M | 73,000 | $41.10 | A | 395,000 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F1,F2 | $41.10 | Aug 12, 2026 | M | 292,000 | D | — | Nov 22, 2028 | Ordinary Shares | 292,000 | 73,000 | D |
| Stock Option (Right to Buy)F1,F2 | $41.10 | Aug 13, 2026 | M | 73,000 | D | — | Nov 22, 2028 | Ordinary Shares | 73,000 | 0 | D |
Explanation of responses
- F1The option exercise price reflects New Taiwan dollars.
- F2Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable.