Tsai Joseph C
- SEC CIK
- 0001633999
In the past year, 2 open-market purchase filings worth $20.7M and no sales.
Current role at each company
- BABA Alibaba Group Holding LtdDirectoras of Aug 25, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $20.7M
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$20.7M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Tsai Joseph C as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 25, 2026 (view filing)6:01 AM ET | Aug 25 | Same day | Tsai Joseph CDirector | PPurchase | +720.0K | $14.47 | +$10.4M | +0.6%115.0M after | |
| Aug 24, 2026 (view filing)8:17 AM ET | Aug 24 | Same day | Tsai Joseph CDirector | PPurchase | +720.0K | $14.29 | +$10.3M | +0.6%114.3M after |