Tsai Joseph C (CIK 1633999) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Buy BABA (3,333 shares), Buy BABA (7,500 shares), Buy BABA (3,333 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | Alibaba Group Holding Ltd (BABA) | Director | Buy | 3,333 | $0 |
| 2026-07-06 | Alibaba Group Holding Ltd (BABA) | Director | Buy | 7,500 | $0 |
| 2026-04-03 | Alibaba Group Holding Ltd (BABA) | Director | Buy | 3,333 | $0 |
Source: SEC Form 4 filings · as of 2026-07-06