Tseng Fang Churng (CIK 2113720) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-31). Recent activity: Sell TSM (5.0M shares), Buy TSM (5.0M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-31 | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) | Director | Sell | 5.0M | $0 |
| 2026-07-31 | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) | Director | Buy | 5.0M | $0 |
Source: SEC Form 4 filings · as of 2026-07-31