Form 4 for ASX ASE Technology Holding Co., Ltd.
Accepted 2026-05-18 06:06:00 ET · period of report 2026-05-14 · accession 0000950103-26-007309 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MI | 2026-05-18 06:06 | 2026-05-14+ | ASX | Chen Jeffrey | Dir | S - Sale | $543.00 | -27.0K | 56.0K | -33% | -$14.66M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares | 2026-05-14 | S | D | 9,000 | $560.00 | 74,000 | I By Spouse | — | — | (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. |
| 2 | Common | Ordinary Shares | 2026-05-15 | S | D | 9,000 | $563.00 | 65,000 | I By Spouse | — | — | (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. |
| 3 | Common | Ordinary Shares | 2026-05-18 | S | D | 9,000 | $506.00 | 56,000 | I By Spouse | — | — | (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. |