Chang Hung Pen (CIK 2118107) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-24). Recent activity: Buy ASX (300,000 shares), Buy ASX (3.0M shares), Buy ASX (1.5M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-24 | ASE Technology Holding Co., Ltd. (ASX) | Director | Buy | 300,000 | $29.6M |
| 2026-07-15 | ASE Technology Holding Co., Ltd. (ASX) | Director | Buy | 3.0M | $123.3M |
| 2026-07-15 | ASE Technology Holding Co., Ltd. (ASX) | Director | Buy | 1.5M | $147.9M |
来源：SEC Form 4 申报文件 · 截至 2026-09-24