Form 4 for ASX ASE Technology Holding Co., Ltd.
Accepted 2026-04-13 06:06:59 ET · period of report 2026-04-09 · accession 0000950103-26-005636 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-04-13 06:06 | 2026-04-09 | ASX | Chang Chien Shen | Dir | M - OptEx | $60.63 | +4.50M | 6.25M | +257% | +$272.85M |
| DM | 2026-04-13 06:06 | 2026-04-09 | ASX | Chang Chien Shen | Dir | M - OptEx | $0.00 | -4.50M | 1.50M | -75% | $0 |
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 | 2026-04-09 | M | A | 3,000,000 | $41.10 | 4,747,647 | D | — | — | (F1) New Taiwan Dollars. |
| 2 | Common | Ordinary Shares | 2026-04-09 | M | A | 1,500,000 | $99.70 | 6,247,647 | D | — | — | (F1) New Taiwan Dollars. |
| 3 | Derivative | Stock Option (Right to Buy) | 2026-04-09 | M | D | 3,000,000 | $0.00 | 0 | D | $41.10 · — to 2028-11-22 | 3,000,000 Ordinary Shares | (F1) New Taiwan Dollars. (F2) Reflects stock options to purchase Ordinary Shares. These stock options were granted on November 23, 2018 and are fully vested and exercisable. |
| 4 | Derivative | Stock Option (Right to Buy) | 2026-04-09 | M | D | 1,500,000 | $0.00 | 1,500,000 | D | $99.70 · — to 2033-08-17 | 1,500,000 Ordinary Shares | (F1) New Taiwan Dollars. (F3) Reflects stock options to purchase Ordinary Shares. These stock options were granted on August 18, 2023 and vest in seven semi-annual installments. 40% of the options vested on August 18, 2025, 10% of the options vested on February 18, 2026, and the remaining installments will vest at10% each on August 18 2026, February 18, 2027, August 18, 2027, February 18, 2028 and August 18, 2028. |