Chung Chih-Hsiao (CIK 2116851) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-19). Recent activity: Buy ASX (292,000 shares), Buy ASX (73,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | ASE Technology Holding Co., Ltd. (ASX) | GM, ASE Japan & Wuxi Tongzhi | Buy | 292,000 | $12.0M |
| 2026-08-19 | ASE Technology Holding Co., Ltd. (ASX) | GM, ASE Japan & Wuxi Tongzhi | Buy | 73,000 | $3.0M |
Source: SEC Form 4 filings · as of 2026-08-19