Form 4 for ASX ASE Technology Holding Co., Ltd.
Accepted 2026-04-22 06:30:00 ET · period of report 2026-04-20 · accession 0000950103-26-006018 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ME | 2026-04-22 06:30 | 2026-04-20 | ASX | Chen Tien-Szu | GM, ASE Inc. Chung-Li Branch | S - Sale | $466.30 | -530.0K | 2.25M | -19% | — |
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 | 2026-04-20 | S | D | 328,000 | $465.11 | 2,453,821 | D | — | — | (F1) New Taiwan Dollars. (F2) The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $465 to $465.5 New Taiwan Dollars per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| 2 | Common | Ordinary Shares | 2026-04-20 | S | D | 72,000 | $466.00 | 2,381,821 | D | — | — | (F1) New Taiwan Dollars. |
| 3 | Common | Ordinary Shares | 2026-04-20 | S | D | 50,000 | $467.00 | 2,331,821 | D | — | — | (F1) New Taiwan Dollars. |
| 4 | Common | Ordinary Shares | 2026-04-20 | S | D | 80,000 | $471.00 | 2,251,821 | D | — | — | (F1) New Taiwan Dollars. |