Form 4 for ASX ASE Technology Holding Co., Ltd.
Accepted 2026-05-27 06:11:59 ET · period of report 2026-05-22 · accession 0000950103-26-007757 · 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 | 2026-05-27 06:11 | 2026-05-22+ | ASX | Chen Jeffrey | Dir | S - Sale | $590.62 | -29.0K | 0 | -100% | -$17.13M |
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 | 2026-05-22 | S | D | 9,000 | $538.00 | 20,000 | 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 | 2026-05-25 | S | D | 9,000 | $590.00 | 11,000 | 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 | 2026-05-26 | S | D | 9,000 | $630.00 | 2,000 | 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. |
| 4 | Common | Ordinary Shares | 2026-05-27 | S | D | 2,000 | $653.00 | 0 | 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. |